feat(Week05): Add exercises and solutions

1 files changed, 33 insertions, 0 deletions

diff --git a/Week05/Exercise17.cpp b/Week05/Exercise17.cpp
new file mode 100644
index 0000000..fce4b64
--- /dev/null
+++ b/Week05/Exercise17.cpp
@@ -0,0 +1,33 @@
+#include <iostream>
+
+int main() {
+    unsigned int number;
+    std::cin >> number;
+
+    unsigned int number_length, number_copy = number;
+
+    for (number_length = 0; number_copy != 0; number_length++) {
+        number_copy /= 10;
+    }
+
+    unsigned int sum = 0;
+    number_copy = number;
+
+    while (number_copy != 0) {
+        unsigned int to_power = 1, digit = number_copy % 10;
+
+        for (unsigned int i = 0; i < number_length; i++) {
+            to_power *= digit;
+        }
+
+        sum += to_power;
+        number_copy /= 10;
+    }
+
+    if (number == sum)
+        std::cout << "Narcissistic" << std::endl;
+    else
+        std::cout << "Not narcissistic" << std::endl;
+
+    return 0;
+}