제출 #1036938

#제출 시각아이디문제언어결과실행 시간메모리
1036938inkvizytorBitaro the Brave (JOI19_ho_t1)C++17
0 / 100
1 ms348 KiB
#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int h, w;
    cin >> h >> w;
    vector<string> m (h, "");
    for (int i = 0; i < h; i++) {
        cin >> m[i];
    }
    vector<int> c (h, 0);
    int r = 0;
    long long score = 0;
    for (int i = h-1; i >= 0; i--) {
        r = 0;
        for (int j = w-1; j >= 0; j--) {
            if (m[i][j] == 'J') {
                score += (long long)r*c[j];
            }
            else if (m[i][j] == 'O') {
                r++;
            }
            else {
                c[j]++;
            }
        }
    }
    cout << score << '\n';
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...