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#include <iostream>
unsigned int* inputArray(unsigned int size) {
unsigned int* arr = new unsigned int[size];
for (unsigned int i = 0; i < size; i++)
std::cin >> arr[i];
return arr;
}
void resizeArrayUINTPP(unsigned int**& arr, unsigned int size) {
unsigned int** newArr = new unsigned int*[size * 2];
for (unsigned int i = 0; i < size; i++)
newArr[i] = arr[i];
delete[] arr;
arr = newArr;
}
void resizeArrayUINTP(unsigned int*& arr, unsigned int size) {
unsigned int* newArr = new unsigned int[size * 2];
for (unsigned int i = 0; i < size; i++)
newArr[i] = arr[i];
delete[] arr;
arr = newArr;
}
int main() {
unsigned int jaggedCount = 0, jaggedSize = 4, mostColumns = 0;
unsigned int** jagged = new unsigned int*[jaggedSize], *rowSizes = new unsigned int[jaggedSize];
unsigned int size;
std::cin >> size;
while (size > 0) {
rowSizes[jaggedCount] = size;
jagged[jaggedCount++] = inputArray(size);
if (size > mostColumns)
mostColumns = size;
if (jaggedCount >= jaggedSize) {
resizeArrayUINTP(rowSizes, jaggedSize);
resizeArrayUINTPP(jagged, jaggedSize);
jaggedSize *= 2;
}
std::cin >> size;
}
for (unsigned int col = mostColumns; col > 0; col--) {
for (unsigned int row = 0; row < jaggedCount; row++)
if (col - 1 < rowSizes[row])
std::cout << jagged[row][col - 1] << ' ';
std::cout << std::endl;
}
for (unsigned int i = 0; i < jaggedSize; i++)
delete[] jagged[i];
delete[] jagged;
delete[] rowSizes;
return 0;
}
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