บินดูไฟ (skylight)
Author: Pakin Olanraktham
เฉลย
#include <stdio.h>
int main() {
int m, n, l, k, c, total = 0;
scanf("%d %d %d %d %d", &m, &n, &l, &k, &c);
for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) {
int k;
scanf("%d", &k);
total += k;
}
total += l*k*c;
printf("%d", total/c + (total % c == 0 ? 0 : 1));
}
#include <iostream>
using namespace std;
int main() {
int m, n, l, k, c, total = 0;
cin >> m >> n >> l >> k >> c;
for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) {
int k;
cin >> k;
total += k;
}
total += l*k*c;
cout << total/c + (total % c == 0 ? 0 : 1);
}