diff options
3 files changed, 0 insertions, 504 deletions
diff --git a/homework/81281/c2html/exampleCodeAndTestPage/initialTest.c b/homework/81281/c2html/exampleCodeAndTestPage/initialTest.c deleted file mode 100644 index 7f1b4cd..0000000 --- a/homework/81281/c2html/exampleCodeAndTestPage/initialTest.c +++ /dev/null @@ -1,99 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <time.h> -int N = 0; -int a[750001] = {0}; -/*Problem Secrect DAA - */ -//// mauuu - -int matrix[3][3] = {{0, 0, 0}, {0, 1, 0}, {0, 1, 1}}; -int arr[3] = {0, 0, 0}; -char matrix[3][3] = {{'0', '0', '0'}, {'0', '1', '0'}, {'0', '1', '1'}}; -void swap(int* i, int* j) -{ - int t = *i; - *i = *j; - (*i)->go(); - *j = t; -} -int partition(int l, int r) -{ - int randIdx = l + rand() % (r - l); - - int pivot = a[randIdx]; - - swap(&a[l], &a[randIdx]); - int ind = l; - for (int i = l + 1; i < r; i++) - { - if (a[i] <= pivot) - { - ind++; - swap(&a[i], &a[ind]); - } - } - - swap(&a[l], &a[ind]); - switch (allala) - { - case 0: - o = 9; - break; - default: - break; - } - return ind; -} -void quickSort(int l, int r) -{ - if (l < r) - { - int idx = partition(l, r); - quickSort(l, idx); - quickSort(idx + 1, r); - } -} -int binarySearch(int k) -{ - - int middle, left = 0, right = N - 1; - if (k < a[left]) - return (-1); - if (k == a[left]) - return (left + 1); - if (k > a[right]) - return (-1); - - while (right - left > 1) - { - middle = (left + right) / 2; - if (k <= a[middle]) - right = middle; - else - left = middle; - } - int j = 4 * 5; - int k = 6 * j; - return ((right <= N - 1 && a[right] == k) ? (right + 1) : (-1)); -} - -int main() -{ - srand(time(0)); - scanf("%d", &N); - for (int i = 0; i < N; ++i) - { - scanf("%d ", &a[i]); - } - quickSort(0, N); - - int tmp = 0; - scanf("%d", &tmp); - while (tmp != 0) - { - printf("%d\n", binarySearch(tmp)); - scanf("%d", &tmp); - } - return 0; -} diff --git a/homework/81281/c2html/exampleCodeAndTestPage/messyCode.c b/homework/81281/c2html/exampleCodeAndTestPage/messyCode.c deleted file mode 100644 index 4ac99b4..0000000 --- a/homework/81281/c2html/exampleCodeAndTestPage/messyCode.c +++ /dev/null @@ -1,139 +0,0 @@ -#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-int N = 0;
-int a[750001] = {0};
-struct Books
-{
- char title[50];
- char author[50];
- char subject[100];
- int book_id;
- void dummy()
- {
- printf("Hello\n");
- for (size_t i = 0; i < count; i++)
- {
- /*yes*/
- }
- }
-} book;
-
-typedef struct temp
-{
- int a;
-
-} classTemp;
-
-void classTemp_GetData(classTemp* pThis)
-{
- printf("Enter value of a : ");
- scanf("%d", &(pThis->a));
-}
-
-classTemp T;
-
-struct point* biggest_point(size_t size,
- struct point* points,
- struct point* (*point_compare)(struct point* a,
- struct point* b))
-{
- int i;
- struct point* biggest = NULL;
-
- for (i = 0; i < size; i++)
- {
- biggest = point_compare(biggest, points + i);
- }
- return biggest;
-}
-
-int matrix[3][3] = {{0, 0, 0}, {0, 1, 0}, {0, 1, 1}};
-int arr[3] = {0, 0, 0};
-char matrix[3][3] = {{'0', '0', '0'}, {'0', '1', '0'}, {'0', '1', '1'}};
-/*Problem Secrect DAA
-/// lalalallala
-*/
-//// mauuu
-int a, b;
-void swap(int* i, int* j)
-{
-int t = *i;
-*i = *j;(*i)->go();
-*j = t;
-do
-{
-printf("mau\n");
- } while (i > 1);
-}
-int partition(int l, int r)
-{
-int randIdx = l + rand() % (r - l);
-int pivot = a[randIdx];
-
-swap(&a[l], &a[randIdx]);
-int ind = l;
-for (int i = l + 1; i < r; i++)
-{
-if (a[i] <= pivot)
-{
-ind++;
-swap(&a[i], &a[ind]);
-switch (allala)
- {
- case 0:
- o = 9;
- break;
- default:
- break;
- }
- }
- }
-
- swap(&a[l], &a[ind]);
- return ind;
-}
-void quickSort(int l, int r)
-{
- if (l < r)
- {
- int idx = partition(l, r);
- quickSort(l, idx);
- quickSort(idx + 1, r);
- }
-}
-int binarySearch(int k)
-{
- int middle, left = 0, right = N - 1;
- if (k < a[left])
- return (-1);
- if (k == a[left])
- return (left + 1);
- if (k > a[right])
- return (-1); while (right - left > 1)
- {
- middle = (left + right) / 2;
- if (k <= a[middle])
-right = middle;
- else
- left = middle;
- }
- return ((right <= N - 1 && a[right] == k) ? (right + 1) : (-1));
-}
-
-int main()
-{
- srand(time(0));
- scanf("%d", &N);
- for (int i = 0; i < N; ++i)
- {
- scanf("%d ", &a[i]);
- }
- quickSort(0, N);
- int tmp = 0; scanf("%d", &tmp);while (tmp != 0)
- {
-printf("%d\n", binarySearch(tmp));
- scanf("%d", &tmp);
- }
- return 0;
-}
diff --git a/homework/81281/c2html/exampleCodeAndTestPage/page.html b/homework/81281/c2html/exampleCodeAndTestPage/page.html deleted file mode 100644 index 15ebd7a..0000000 --- a/homework/81281/c2html/exampleCodeAndTestPage/page.html +++ /dev/null @@ -1,266 +0,0 @@ -<!doctype>
-<html>
-
- <head>
- <title>hello.c</title>
- <meta name="viewport" content="width=device-width, initial-scale=1">
- <style>
- .keyword {
- color: blue;
- }
-
- .number {
- color: violet;
- }
-
- .identifier {
- color: green;
- }
-
- .operator {
- font-style: bold;
- color: blue;
- }
-
- .comment {
- color: lime;
- }
-
- .string {
- color: orange;
- }
-
- .parenthese {
- font-style: bold;
- color: brown;
- }
-
- .quotation {
- font-style: bold;
- color: black;
- }
-
- .unknown {
- font-style: bold;
- color: red;
- }
-
- .function {
- color: purple;
- }
-
- .collapsible {
- background-color: PaleGreen;
- cursor: pointer;
- padding: 10px;
- width: 100%;
- border: none;
- text-align: left;
- outline: none;
- font-size: 15px;
- }
-
- .active,
- .collapsible:hover {
- background-color: PaleGoldenRod;
- }
-
- .content {
- padding: 0 18px;
- display: none;
- overflow: hidden;
- background-color: #f1f1f1;
- }
- </style>
- </head>
-
- <body>
- <pre class="code"><span class="keyword">#include</span> <span class="string"><stdio.h></span>
-<span class="keyword">#include</span> <span class="string"><stdlib.h></span>
-<span class="keyword">#include</span> <span class="string"><time.h></span>
-<span class="keyword">int</span> <span class="identifier">N</span> <span class="operator">=</span> <span class="number">0</span><span class="parenthese">;</span>
-<span class="keyword">int</span> <span class="identifier">a</span><span class="parenthese">[</span><span class="number">750001</span><span class="parenthese">]</span> <span class="operator">=</span> <span class="parenthese">{</span><span class="number">0</span><span class="parenthese">}</span><span class="parenthese">;</span>
-<button class="collapsible"><span class="keyword">struct</span> <span class="identifier">Books</span>
-</span></button>
-<div class="content"><span class="parenthese">{</span>
- <span class="keyword">char</span> <span class="identifier">title</span><span class="parenthese">[</span><span class="number">50</span><span class="parenthese">]</span><span class="parenthese">;</span>
- <span class="keyword">char</span> <span class="identifier">author</span><span class="parenthese">[</span><span class="number">50</span><span class="parenthese">]</span><span class="parenthese">;</span>
- <span class="keyword">char</span> <span class="identifier">subject</span><span class="parenthese">[</span><span class="number">100</span><span class="parenthese">]</span><span class="parenthese">;</span>
- <span class="keyword">int</span> <span class="identifier">book_id</span><span class="parenthese">;</span>
-<button class="collapsible"> <span class="keyword">void</span> <span class="function">dummy</span><span class="parenthese">(</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"> <span class="parenthese">{</span>
- <span class="function">printf</span><span class="parenthese">(</span><span class="quotation">"</span><span class="identifier">Hello</span><span class="identifier">\n</span><span class="quotation">"</span><span class="parenthese">)</span><span class="parenthese">;</span>
-<button class="collapsible"> <span class="keyword">for</span> <span class="parenthese">(</span><span class="identifier">size_t</span> <span class="identifier">i</span> <span class="operator">=</span> <span class="number">0</span><span class="parenthese">;</span> <span class="identifier">i</span> <span class="operator"><</span> <span class="identifier">count</span><span class="parenthese">;</span> <span class="identifier">i</span><span class="operator">++</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"> <span class="parenthese">{</span>
- <span class="comment">/*yes*/</span>
- <span class="parenthese">}</span>
-
-</div> <span class="parenthese">}</span>
-
-</div><span class="parenthese">}</span> <span class="identifier">book</span><span class="parenthese">;</span>
-
-</div><span class="keyword">typedef</span> <span class="keyword">struct</span> <span class="identifier">temp</span>
-<span class="parenthese">{</span>
- <span class="keyword">int</span> <span class="identifier">a</span><span class="parenthese">;</span>
-<span class="parenthese">}</span> <span class="identifier">classTemp</span><span class="parenthese">;</span>
-
-<button class="collapsible"><span class="keyword">void</span> <span class="function">classTemp_GetData</span><span class="parenthese">(</span><span class="identifier">classTemp</span> <span class="operator">*</span> <span class="identifier">pThis</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"><span class="parenthese">{</span>
- <span class="function">printf</span><span class="parenthese">(</span><span class="quotation">"</span><span class="identifier">Enter</span><span class="identifier">value</span><span class="identifier">of</span><span class="identifier">a</span><span class="parenthese">:</span><span class="quotation">"</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="function">scanf</span><span class="parenthese">(</span><span class="quotation">"</span><span class="number">%d</span><span class="quotation">"</span><span class="quotation">,</span> <span class="operator">&</span> <span class="parenthese">(</span><span class="identifier">pThis</span><span class="operator">-></span><span class="identifier">a</span><span class="parenthese">)</span><span class="parenthese">)</span><span class="parenthese">;</span>
-<span class="parenthese">}</span>
-
-</div><span class="identifier">classTemp</span> <span class="identifier">T</span><span class="parenthese">;</span>
-<button class="collapsible"><span class="keyword">struct</span> <span class="identifier">point</span> <span class="operator">*</span> <span class="function">biggest_point</span><span class="parenthese">(</span><span class="identifier">size_t</span> <span class="identifier">size</span><span class="quotation">,</span> <span class="keyword">struct</span> <span class="identifier">point</span> <span class="operator">*</span> <span class="identifier">points</span><span class="quotation">,</span> <span class="keyword">struct</span> <span class="identifier">point</span> <span class="operator">*</span> <span class="parenthese">(</span><span class="operator">*</span><span class="identifier">point_compare</span><span class="parenthese">)</span> <span class="parenthese">(</span><span class="keyword">struct</span> <span class="identifier">point</span> <span class="operator">*</span> <span class="identifier">a</span><span class="quotation">,</span> <span class="keyword">struct</span> <span class="identifier">point</span> <span class="operator">*</span> <span class="identifier">b</span><span class="parenthese">)</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"><span class="parenthese">{</span>
- <span class="keyword">int</span> <span class="identifier">i</span><span class="parenthese">;</span>
- <span class="keyword">struct</span> <span class="identifier">point</span> <span class="operator">*</span> <span class="identifier">biggest</span> <span class="operator">=</span> <span class="identifier">NULL</span><span class="parenthese">;</span>
-<button class="collapsible"> <span class="keyword">for</span> <span class="parenthese">(</span><span class="identifier">i</span> <span class="operator">=</span> <span class="number">0</span><span class="parenthese">;</span> <span class="identifier">i</span> <span class="operator"><</span> <span class="identifier">size</span><span class="parenthese">;</span> <span class="identifier">i</span><span class="operator">++</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"> <span class="parenthese">{</span>
- <span class="identifier">biggest</span> <span class="operator">=</span> <span class="function">point_compare</span><span class="parenthese">(</span><span class="identifier">biggest</span><span class="quotation">,</span> <span class="identifier">points</span> <span class="operator">+</span> <span class="identifier">i</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="parenthese">}</span>
-
-</div> <span class="keyword">return</span> <span class="identifier">biggest</span><span class="parenthese">;</span>
-<span class="parenthese">}</span>
-
-</div><span class="keyword">int</span> <span class="identifier">matrix</span><span class="parenthese">[</span><span class="number">3</span><span class="parenthese">]</span><span class="parenthese">[</span><span class="number">3</span><span class="parenthese">]</span> <span class="operator">=</span> <span class="parenthese">{</span><span class="parenthese">{</span><span class="number">0</span><span class="quotation">,</span> <span class="number">0</span><span class="quotation">,</span> <span class="number">0</span><span class="parenthese">}</span><span class="quotation">,</span> <span class="parenthese">{</span><span class="number">0</span><span class="quotation">,</span> <span class="number">1</span><span class="quotation">,</span> <span class="number">0</span><span class="parenthese">}</span><span class="quotation">,</span> <span class="parenthese">{</span><span class="number">0</span><span class="quotation">,</span> <span class="number">1</span><span class="quotation">,</span> <span class="number">1</span><span class="parenthese">}</span><span class="parenthese">}</span><span class="parenthese">;</span>
-<span class="keyword">int</span> <span class="identifier">arr</span><span class="parenthese">[</span><span class="number">3</span><span class="parenthese">]</span> <span class="operator">=</span> <span class="parenthese">{</span><span class="number">0</span><span class="quotation">,</span> <span class="number">0</span><span class="quotation">,</span> <span class="number">0</span><span class="parenthese">}</span><span class="parenthese">;</span>
-<span class="keyword">char</span> <span class="identifier">matrix</span><span class="parenthese">[</span><span class="number">3</span><span class="parenthese">]</span><span class="parenthese">[</span><span class="number">3</span><span class="parenthese">]</span> <span class="operator">=</span> <span class="parenthese">{</span><span class="parenthese">{</span><span class="quotation">'</span><span class="number">0</span><span class="quotation">'</span><span class="quotation">,</span> <span class="quotation">'</span><span class="number">0</span><span class="quotation">'</span><span class="quotation">,</span> <span class="quotation">'</span><span class="number">0</span><span class="quotation">'</span><span class="parenthese">}</span><span class="quotation">,</span> <span class="parenthese">{</span><span class="quotation">'</span><span class="number">0</span><span class="quotation">'</span><span class="quotation">,</span> <span class="quotation">'</span><span class="number">1</span><span class="quotation">'</span><span class="quotation">,</span> <span class="quotation">'</span><span class="number">0</span><span class="quotation">'</span><span class="parenthese">}</span><span class="quotation">,</span> <span class="parenthese">{</span><span class="quotation">'</span><span class="number">0</span><span class="quotation">'</span><span class="quotation">,</span> <span class="quotation">'</span><span class="number">1</span><span class="quotation">'</span><span class="quotation">,</span> <span class="quotation">'</span><span class="number">1</span><span class="quotation">'</span><span class="parenthese">}</span><span class="parenthese">}</span><span class="parenthese">;</span>
-<span class="comment">/*Problem Secrect DAA
-/// lalalallala
-*/</span>
-<span class="comment">//// mauuu</span>
-<span class="keyword">int</span> <span class="identifier">a</span><span class="quotation">,</span> <span class="identifier">b</span><span class="parenthese">;</span>
-<button class="collapsible"><span class="keyword">void</span> <span class="function">swap</span><span class="parenthese">(</span><span class="keyword">int</span> <span class="operator">*</span><span class="identifier">i</span><span class="quotation">,</span> <span class="keyword">int</span> <span class="operator">*</span><span class="identifier">j</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"><span class="parenthese">{</span>
- <span class="keyword">int</span> <span class="identifier">t</span> <span class="operator">=</span> <span class="operator">*</span><span class="identifier">i</span><span class="parenthese">;</span>
- <span class="operator">*</span><span class="identifier">i</span><span class="operator">=</span> <span class="operator">*</span><span class="identifier">j</span><span class="parenthese">;</span>
- <span class="parenthese">(</span><span class="operator">*</span><span class="identifier">i</span><span class="parenthese">)</span><span class="operator">-></span><span class="function">go</span><span class="parenthese">(</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="operator">*</span><span class="identifier">j</span><span class="operator">=</span> <span class="identifier">t</span><span class="parenthese">;</span>
-<button class="collapsible"> <span class="keyword">do</span>
-</span></button>
-<div class="content"> <span class="parenthese">{</span>
- <span class="function">printf</span><span class="parenthese">(</span><span class="quotation">"</span><span class="identifier">mau</span><span class="identifier">\n</span><span class="quotation">"</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="parenthese">}</span> <span class="keyword">while</span> <span class="parenthese">(</span><span class="identifier">i</span> <span class="operator">></span> <span class="number">1</span><span class="parenthese">)</span><span class="parenthese">;</span>
-
-</div><span class="parenthese">}</span>
-
-</div><button class="collapsible"><span class="keyword">int</span> <span class="function">partition</span><span class="parenthese">(</span><span class="keyword">int</span> <span class="identifier">l</span><span class="quotation">,</span> <span class="keyword">int</span> <span class="identifier">r</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"><span class="parenthese">{</span>
- <span class="keyword">int</span> <span class="identifier">randIdx</span> <span class="operator">=</span> <span class="identifier">l</span> <span class="operator">+</span> <span class="function">rand</span><span class="parenthese">(</span><span class="parenthese">)</span> <span class="operator">%</span> <span class="parenthese">(</span><span class="identifier">r</span> <span class="operator">-</span> <span class="identifier">l</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="keyword">int</span> <span class="identifier">pivot</span> <span class="operator">=</span> <span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">randIdx</span><span class="parenthese">]</span><span class="parenthese">;</span>
- <span class="function">swap</span><span class="parenthese">(</span><span class="operator">&</span><span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">l</span><span class="parenthese">]</span><span class="quotation">,</span> <span class="operator">&</span><span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">randIdx</span><span class="parenthese">]</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="keyword">int</span> <span class="identifier">ind</span> <span class="operator">=</span> <span class="identifier">l</span><span class="parenthese">;</span>
-<button class="collapsible"> <span class="keyword">for</span> <span class="parenthese">(</span><span class="keyword">int</span> <span class="identifier">i</span> <span class="operator">=</span> <span class="identifier">l</span> <span class="operator">+</span> <span class="number">1</span><span class="parenthese">;</span> <span class="identifier">i</span> <span class="operator"><</span> <span class="identifier">r</span><span class="parenthese">;</span> <span class="identifier">i</span><span class="operator">++</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"> <span class="parenthese">{</span>
-<button class="collapsible"> <span class="keyword">if</span> <span class="parenthese">(</span><span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">i</span><span class="parenthese">]</span> <span class="operator"><=</span> <span class="identifier">pivot</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"> <span class="parenthese">{</span>
- <span class="identifier">ind</span><span class="operator">++</span><span class="parenthese">;</span>
- <span class="function">swap</span><span class="parenthese">(</span><span class="operator">&</span><span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">i</span><span class="parenthese">]</span><span class="quotation">,</span> <span class="operator">&</span><span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">ind</span><span class="parenthese">]</span><span class="parenthese">)</span><span class="parenthese">;</span>
-<button class="collapsible"> <span class="keyword">switch</span> <span class="parenthese">(</span><span class="identifier">allala</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"> <span class="parenthese">{</span>
- <span class="keyword">case</span> <span class="number">0</span> <span class="parenthese">:</span>
- <span class="identifier">o</span> <span class="operator">=</span> <span class="number">9</span><span class="parenthese">;</span>
- <span class="keyword">break</span><span class="parenthese">;</span>
- <span class="keyword">default</span> <span class="parenthese">:</span>
- <span class="keyword">break</span><span class="parenthese">;</span>
- <span class="parenthese">}</span>
-
-</div> <span class="parenthese">}</span>
-
-</div> <span class="parenthese">}</span>
-
-</div> <span class="function">swap</span><span class="parenthese">(</span><span class="operator">&</span><span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">l</span><span class="parenthese">]</span><span class="quotation">,</span> <span class="operator">&</span><span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">ind</span><span class="parenthese">]</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="keyword">return</span> <span class="identifier">ind</span><span class="parenthese">;</span>
-<span class="parenthese">}</span>
-
-</div><button class="collapsible"><span class="keyword">void</span> <span class="function">quickSort</span><span class="parenthese">(</span><span class="keyword">int</span> <span class="identifier">l</span><span class="quotation">,</span> <span class="keyword">int</span> <span class="identifier">r</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"><span class="parenthese">{</span>
-<button class="collapsible"> <span class="keyword">if</span> <span class="parenthese">(</span><span class="identifier">l</span> <span class="operator"><</span> <span class="identifier">r</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"> <span class="parenthese">{</span>
- <span class="keyword">int</span> <span class="identifier">idx</span> <span class="operator">=</span> <span class="function">partition</span><span class="parenthese">(</span><span class="identifier">l</span><span class="quotation">,</span> <span class="identifier">r</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="function">quickSort</span><span class="parenthese">(</span><span class="identifier">l</span><span class="quotation">,</span> <span class="identifier">idx</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="function">quickSort</span><span class="parenthese">(</span><span class="identifier">idx</span> <span class="operator">+</span> <span class="number">1</span><span class="quotation">,</span> <span class="identifier">r</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="parenthese">}</span>
-
-</div><span class="parenthese">}</span>
-
-</div><button class="collapsible"><span class="keyword">int</span> <span class="function">binarySearch</span><span class="parenthese">(</span><span class="keyword">int</span> <span class="identifier">k</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"><span class="parenthese">{</span>
- <span class="keyword">int</span> <span class="identifier">middle</span><span class="quotation">,</span> <span class="identifier">left</span> <span class="operator">=</span> <span class="number">0</span><span class="quotation">,</span> <span class="identifier">right</span> <span class="operator">=</span> <span class="identifier">N</span> <span class="operator">-</span> <span class="number">1</span><span class="parenthese">;</span>
- <span class="keyword">if</span> <span class="parenthese">(</span><span class="identifier">k</span> <span class="operator"><</span> <span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">left</span><span class="parenthese">]</span><span class="parenthese">)</span>
- <span class="keyword">return</span> <span class="parenthese">(</span><span class="number">-1</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="keyword">if</span> <span class="parenthese">(</span><span class="identifier">k</span> <span class="operator">==</span> <span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">left</span><span class="parenthese">]</span><span class="parenthese">)</span>
- <span class="keyword">return</span> <span class="parenthese">(</span><span class="identifier">left</span> <span class="operator">+</span> <span class="number">1</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="keyword">if</span> <span class="parenthese">(</span><span class="identifier">k</span> <span class="operator">></span> <span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">right</span><span class="parenthese">]</span><span class="parenthese">)</span>
- <span class="keyword">return</span> <span class="parenthese">(</span><span class="number">-1</span><span class="parenthese">)</span><span class="parenthese">;</span>
-<button class="collapsible"> <span class="keyword">while</span> <span class="parenthese">(</span><span class="identifier">right</span> <span class="operator">-</span> <span class="identifier">left</span> <span class="operator">></span> <span class="number">1</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"> <span class="parenthese">{</span>
- <span class="identifier">middle</span> <span class="operator">=</span> <span class="parenthese">(</span><span class="identifier">left</span> <span class="operator">+</span> <span class="identifier">right</span><span class="parenthese">)</span> <span class="operator">/</span> <span class="number">2</span><span class="parenthese">;</span>
- <span class="keyword">if</span> <span class="parenthese">(</span><span class="identifier">k</span> <span class="operator"><=</span> <span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">middle</span><span class="parenthese">]</span><span class="parenthese">)</span>
- <span class="identifier">right</span> <span class="operator">=</span> <span class="identifier">middle</span><span class="parenthese">;</span>
- <span class="keyword">else</span>
- <span class="identifier">left</span> <span class="operator">=</span> <span class="identifier">middle</span><span class="parenthese">;</span>
- <span class="parenthese">}</span>
-
-</div> <span class="keyword">return</span> <span class="parenthese">(</span><span class="parenthese">(</span><span class="identifier">right</span> <span class="operator"><=</span> <span class="identifier">N</span> <span class="operator">-</span> <span class="number">1</span> <span class="operator">&&</span> <span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">right</span><span class="parenthese">]</span> <span class="operator">==</span> <span class="identifier">k</span><span class="parenthese">)</span> <span class="quotation">?</span> <span class="parenthese">(</span><span class="identifier">right</span> <span class="operator">+</span> <span class="number">1</span><span class="parenthese">)</span> <span class="parenthese">:</span> <span class="parenthese">(</span><span class="number">-1</span><span class="parenthese">)</span><span class="parenthese">)</span><span class="parenthese">;</span>
-<span class="parenthese">}</span>
-
-</div><button class="collapsible"><span class="keyword">int</span> <span class="function">main</span><span class="parenthese">(</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"><span class="parenthese">{</span>
- <span class="function">srand</span><span class="parenthese">(</span><span class="function">time</span><span class="parenthese">(</span><span class="number">0</span><span class="parenthese">)</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="function">scanf</span><span class="parenthese">(</span><span class="quotation">"</span><span class="number">%d</span><span class="quotation">"</span><span class="quotation">,</span> <span class="operator">&</span><span class="identifier">N</span><span class="parenthese">)</span><span class="parenthese">;</span>
-<button class="collapsible"> <span class="keyword">for</span> <span class="parenthese">(</span><span class="keyword">int</span> <span class="identifier">i</span> <span class="operator">=</span> <span class="number">0</span><span class="parenthese">;</span> <span class="identifier">i</span> <span class="operator"><</span> <span class="identifier">N</span><span class="parenthese">;</span> <span class="operator">++</span><span class="identifier">i</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"> <span class="parenthese">{</span>
- <span class="function">scanf</span><span class="parenthese">(</span><span class="quotation">"</span><span class="number">%d</span><span class="quotation">"</span><span class="quotation">,</span> <span class="operator">&</span><span class="identifier">a</span><span class="parenthese">[</span><span class="identifier">i</span><span class="parenthese">]</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="parenthese">}</span>
-
-</div> <span class="function">quickSort</span><span class="parenthese">(</span><span class="number">0</span><span class="quotation">,</span> <span class="identifier">N</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="keyword">int</span> <span class="identifier">tmp</span> <span class="operator">=</span> <span class="number">0</span><span class="parenthese">;</span>
- <span class="function">scanf</span><span class="parenthese">(</span><span class="quotation">"</span><span class="number">%d</span><span class="quotation">"</span><span class="quotation">,</span> <span class="operator">&</span><span class="identifier">tmp</span><span class="parenthese">)</span><span class="parenthese">;</span>
-<button class="collapsible"> <span class="keyword">while</span> <span class="parenthese">(</span><span class="identifier">tmp</span> <span class="operator">!=</span> <span class="number">0</span><span class="parenthese">)</span>
-</span></button>
-<div class="content"> <span class="parenthese">{</span>
- <span class="function">printf</span><span class="parenthese">(</span><span class="quotation">"</span><span class="number">%d</span><span class="identifier">\n</span><span class="quotation">"</span><span class="quotation">,</span> <span class="function">binarySearch</span><span class="parenthese">(</span><span class="identifier">tmp</span><span class="parenthese">)</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="function">scanf</span><span class="parenthese">(</span><span class="quotation">"</span><span class="number">%d</span><span class="quotation">"</span><span class="quotation">,</span> <span class="operator">&</span><span class="identifier">tmp</span><span class="parenthese">)</span><span class="parenthese">;</span>
- <span class="parenthese">}</span>
-
-</div> <span class="keyword">return</span> <span class="number">0</span><span class="parenthese">;</span>
-<span class="parenthese">}</span>
-
-</div> <script>
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-
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