답안 #990460

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
990460 2024-05-30T13:13:53 Z Zero_OP Bitaro the Brave (JOI19_ho_t1) C++14
100 / 100
128 ms 18004 KB
#include<bits/stdc++.h>

using namespace std;

const int MAX = 3e3 + 5;

int n, m, f[MAX];
char a[MAX][MAX];

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    cin >> n >> m;
    for(int i = 1; i <= n; ++i){
        for(int j = 1; j <= m; ++j){
            cin >> a[i][j];
        }
    }

    long long ans = 0;
    for(int j = m; j >= 1; --j){
        int sum = 0;
        for(int i = 1; i <= n; ++i){
            if(a[i][j] == 'J'){
                sum += f[i];
            }
            else if(a[i][j] == 'O'){
                ++f[i];
            }
            else{
                ans += sum;
            }
        }
    }
    cout << ans << '\n';

    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2652 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2652 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2652 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2652 KB Output is correct
14 Correct 3 ms 2648 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
16 Correct 2 ms 2648 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 4 ms 2812 KB Output is correct
19 Correct 3 ms 2908 KB Output is correct
20 Correct 3 ms 2904 KB Output is correct
21 Correct 4 ms 2780 KB Output is correct
22 Correct 3 ms 2908 KB Output is correct
23 Correct 3 ms 2808 KB Output is correct
24 Correct 4 ms 2960 KB Output is correct
25 Correct 3 ms 3064 KB Output is correct
26 Correct 3 ms 2908 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2652 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2652 KB Output is correct
14 Correct 3 ms 2648 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
16 Correct 2 ms 2648 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 4 ms 2812 KB Output is correct
19 Correct 3 ms 2908 KB Output is correct
20 Correct 3 ms 2904 KB Output is correct
21 Correct 4 ms 2780 KB Output is correct
22 Correct 3 ms 2908 KB Output is correct
23 Correct 3 ms 2808 KB Output is correct
24 Correct 4 ms 2960 KB Output is correct
25 Correct 3 ms 3064 KB Output is correct
26 Correct 3 ms 2908 KB Output is correct
27 Correct 118 ms 17492 KB Output is correct
28 Correct 2 ms 8792 KB Output is correct
29 Correct 6 ms 3160 KB Output is correct
30 Correct 1 ms 428 KB Output is correct
31 Correct 84 ms 14832 KB Output is correct
32 Correct 80 ms 17908 KB Output is correct
33 Correct 78 ms 18004 KB Output is correct
34 Correct 105 ms 16196 KB Output is correct
35 Correct 91 ms 18004 KB Output is correct
36 Correct 83 ms 17776 KB Output is correct
37 Correct 128 ms 17900 KB Output is correct
38 Correct 64 ms 14676 KB Output is correct
39 Correct 57 ms 14840 KB Output is correct