#include <stdio.h> #include <string.h> int main() { int n; scanf("%d", &n); int a[101][101] = {0}; //memset(a,0,sizeof(a)); int i = 1, cn = n, x = 0, y = 0; while (cn > 0) { while (y >= 0 && x < n) { a[x][y] = i;...