답안 #788245

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
788245 2023-07-20T03:23:17 Z 12345678 Bitaro the Brave (JOI19_ho_t1) C++17
100 / 100
131 ms 18252 KB
#include <bits/stdc++.h>

using namespace std;

const int nx=3e3+100;
long long h, w, dpr[nx], dpc[nx], ans;
char c[nx][nx];
vector<pair<int, int>> v;

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>h>>w;
    for (int i=1; i<=h; i++) for (int j=1; j<=w; j++) cin>>c[i][j];
    for (int i=h; i>=1; i--)
    {
        for (int j=w; j>=1; j--)
        {
            if (c[i][j]=='J') ans+=dpc[j]*dpr[i];
            if (c[i][j]=='O') dpr[i]++;
            if (c[i][j]=='I') dpc[j]++;
        }
    }
    cout<<ans;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 1 ms 596 KB Output is correct
7 Correct 1 ms 596 KB Output is correct
8 Correct 1 ms 596 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 592 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 1 ms 596 KB Output is correct
7 Correct 1 ms 596 KB Output is correct
8 Correct 1 ms 596 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 592 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
14 Correct 4 ms 2004 KB Output is correct
15 Correct 1 ms 1620 KB Output is correct
16 Correct 2 ms 1236 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 4 ms 2004 KB Output is correct
19 Correct 4 ms 2004 KB Output is correct
20 Correct 3 ms 2004 KB Output is correct
21 Correct 5 ms 2028 KB Output is correct
22 Correct 5 ms 2004 KB Output is correct
23 Correct 4 ms 2004 KB Output is correct
24 Correct 5 ms 2004 KB Output is correct
25 Correct 4 ms 2004 KB Output is correct
26 Correct 4 ms 2020 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 1 ms 596 KB Output is correct
7 Correct 1 ms 596 KB Output is correct
8 Correct 1 ms 596 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 592 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
14 Correct 4 ms 2004 KB Output is correct
15 Correct 1 ms 1620 KB Output is correct
16 Correct 2 ms 1236 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 4 ms 2004 KB Output is correct
19 Correct 4 ms 2004 KB Output is correct
20 Correct 3 ms 2004 KB Output is correct
21 Correct 5 ms 2028 KB Output is correct
22 Correct 5 ms 2004 KB Output is correct
23 Correct 4 ms 2004 KB Output is correct
24 Correct 5 ms 2004 KB Output is correct
25 Correct 4 ms 2004 KB Output is correct
26 Correct 4 ms 2020 KB Output is correct
27 Correct 130 ms 17680 KB Output is correct
28 Correct 3 ms 7380 KB Output is correct
29 Correct 7 ms 1740 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 91 ms 14044 KB Output is correct
32 Correct 91 ms 18252 KB Output is correct
33 Correct 93 ms 18124 KB Output is correct
34 Correct 108 ms 16156 KB Output is correct
35 Correct 89 ms 18096 KB Output is correct
36 Correct 84 ms 18104 KB Output is correct
37 Correct 131 ms 18248 KB Output is correct
38 Correct 61 ms 13912 KB Output is correct
39 Correct 59 ms 13944 KB Output is correct