1#include <cstdio>2#include <cstring>3using namespace std;4char st[100];5int main() {6    scanf("%s", st);7    int n = strlen(st);8    for (int i = 1; i <= n; ++i) {9        if (n % i == 0) {10            char c = st[i - 1];11            if (c >= 'a')12                st[i - 1] = c - 'a' + 'A';13        }14    }15    printf("%s", st);16    return 0;17}