답안 #950904

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
950904 2024-03-21T01:47:09 Z star Bitaro the Brave (JOI19_ho_t1) C++14
20 / 100
12 ms 11484 KB
#include <bits/stdc++.h>
using namespace std;
#define N 3005
#define pii pair<int,int>
int h, w, ans;
char c;
int o[N][N], i[N][N];
vector<pii> j;
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0), cout.tie(0);
    cin >> h >> w;
    for (int x=1; x<=h; x++)
        for (int y=1; y<=w; y++)
        {
            cin >> c;
            if (c=='J') j.push_back({x,y});
            o[x][y]=o[x][y-1]+(c=='O');
            i[x][y]=i[x-1][y]+(c=='I');
        }
    ans=0;
    for (auto now:j)
    {
        int a=now.first, b=now.second;
        ans+=(o[a][w]-o[a][b])*(i[h][b]-i[a][b]);
    }
    cout << ans;
    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 464 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 2904 KB Output is correct
6 Correct 2 ms 2908 KB Output is correct
7 Correct 1 ms 2908 KB Output is correct
8 Correct 1 ms 2908 KB Output is correct
9 Correct 1 ms 2908 KB Output is correct
10 Correct 1 ms 2908 KB Output is correct
11 Correct 2 ms 2904 KB Output is correct
12 Correct 1 ms 2908 KB Output is correct
13 Correct 1 ms 2908 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 464 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 2904 KB Output is correct
6 Correct 2 ms 2908 KB Output is correct
7 Correct 1 ms 2908 KB Output is correct
8 Correct 1 ms 2908 KB Output is correct
9 Correct 1 ms 2908 KB Output is correct
10 Correct 1 ms 2908 KB Output is correct
11 Correct 2 ms 2904 KB Output is correct
12 Correct 1 ms 2908 KB Output is correct
13 Correct 1 ms 2908 KB Output is correct
14 Correct 12 ms 11228 KB Output is correct
15 Correct 3 ms 8284 KB Output is correct
16 Correct 10 ms 8152 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 12 ms 11484 KB Output is correct
19 Correct 6 ms 11100 KB Output is correct
20 Incorrect 9 ms 11476 KB Output isn't correct
21 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 464 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 2904 KB Output is correct
6 Correct 2 ms 2908 KB Output is correct
7 Correct 1 ms 2908 KB Output is correct
8 Correct 1 ms 2908 KB Output is correct
9 Correct 1 ms 2908 KB Output is correct
10 Correct 1 ms 2908 KB Output is correct
11 Correct 2 ms 2904 KB Output is correct
12 Correct 1 ms 2908 KB Output is correct
13 Correct 1 ms 2908 KB Output is correct
14 Correct 12 ms 11228 KB Output is correct
15 Correct 3 ms 8284 KB Output is correct
16 Correct 10 ms 8152 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 12 ms 11484 KB Output is correct
19 Correct 6 ms 11100 KB Output is correct
20 Incorrect 9 ms 11476 KB Output isn't correct
21 Halted 0 ms 0 KB -