oj.uz

답안 #1053957

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1053957 2024-08-11T23:40:56 Z ArthuroWich Bitaro the Brave (JOI19_ho_t1) C++17
100 / 100
 50 ms 19112 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long int
void solve() {
    int n, m, ans = 0;
    cin >> n >> m;
    vector<int> ai(m, 0), aj(n, 0); 
    vector<string> grid(n);
    for (auto &x : grid) {
        cin >> x;
    }
    for (int i = n-1; i >= 0; i--) {
        for (int j = m-1; j >= 0; j--) {
            if (grid[i][j] == 'J') {
                ans += aj[i]*ai[j];
            } else if (grid[i][j] == 'O') {
                aj[i]++;
            } else if (grid[i][j] == 'I') {
                ai[j]++;
            }
        }
    }
    cout << ans << endl;
}
int32_t main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int t;
    t = 1;
    while(t--) {
        solve();
    }
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 856 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 600 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 2 ms 860 KB Output is correct
19 Correct 1 ms 860 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 2 ms 860 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 1 ms 856 KB Output is correct
24 Correct 2 ms 860 KB Output is correct
25 Correct 1 ms 860 KB Output is correct
26 Correct 1 ms 860 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 856 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 600 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 2 ms 860 KB Output is correct
19 Correct 1 ms 860 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 2 ms 860 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 1 ms 856 KB Output is correct
24 Correct 2 ms 860 KB Output is correct
25 Correct 1 ms 860 KB Output is correct
26 Correct 1 ms 860 KB Output is correct
27 Correct 49 ms 18016 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 2 ms 1628 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 37 ms 13136 KB Output is correct
32 Correct 18 ms 18952 KB Output is correct
33 Correct 16 ms 18808 KB Output is correct
34 Correct 42 ms 15376 KB Output is correct
35 Correct 18 ms 18768 KB Output is correct
36 Correct 19 ms 19028 KB Output is correct
37 Correct 50 ms 19112 KB Output is correct
38 Correct 12 ms 13144 KB Output is correct
39 Correct 11 ms 13272 KB Output is correct