답안 #557875

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
557875 2022-05-06T08:32:46 Z alextodoran Bitaro the Brave (JOI19_ho_t1) C++17
100 / 100
264 ms 53124 KB
/**
 ____ ____ ____ ____ ____
||a |||t |||o |||d |||o ||
||__|||__|||__|||__|||__||
|/__\|/__\|/__\|/__\|/__\|

**/

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;



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

    int N, M;
    cin >> N >> M;
    char mat[N][M];
    for (int i = 0; i < N; i++) {
        for (int j = 0; j < M; j++) {
            cin >> mat[i][j];
        }
    }
    int R[N][M];
    for (int i = 0; i < N; i++) {
        for (int j = M - 1, curr = 0; j >= 0; j--) {
            curr += (mat[i][j] == 'O');
            R[i][j] = (mat[i][j] == 'J' ? curr : 0);
        }
    }
    ll answer = 0;
    for (int j = 0; j < M; j++) {
        for (int i = 0, curr = 0; i < N; i++) {
            curr += R[i][j];
            if (mat[i][j] == 'I') {
                answer += curr;
            }
        }
    }
    cout << answer << "\n";

    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 316 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 324 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 328 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 316 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 324 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 328 KB Output is correct
14 Correct 5 ms 1364 KB Output is correct
15 Correct 1 ms 320 KB Output is correct
16 Correct 3 ms 1064 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 5 ms 1700 KB Output is correct
19 Correct 4 ms 1616 KB Output is correct
20 Correct 5 ms 1748 KB Output is correct
21 Correct 6 ms 1708 KB Output is correct
22 Correct 5 ms 1620 KB Output is correct
23 Correct 5 ms 1688 KB Output is correct
24 Correct 5 ms 1700 KB Output is correct
25 Correct 4 ms 1620 KB Output is correct
26 Correct 4 ms 1748 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 316 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 324 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 328 KB Output is correct
14 Correct 5 ms 1364 KB Output is correct
15 Correct 1 ms 320 KB Output is correct
16 Correct 3 ms 1064 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 5 ms 1700 KB Output is correct
19 Correct 4 ms 1616 KB Output is correct
20 Correct 5 ms 1748 KB Output is correct
21 Correct 6 ms 1708 KB Output is correct
22 Correct 5 ms 1620 KB Output is correct
23 Correct 5 ms 1688 KB Output is correct
24 Correct 5 ms 1700 KB Output is correct
25 Correct 4 ms 1620 KB Output is correct
26 Correct 4 ms 1748 KB Output is correct
27 Correct 244 ms 50176 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 12 ms 4044 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 163 ms 36976 KB Output is correct
32 Correct 255 ms 52800 KB Output is correct
33 Correct 239 ms 52944 KB Output is correct
34 Correct 190 ms 42956 KB Output is correct
35 Correct 264 ms 52688 KB Output is correct
36 Correct 225 ms 52944 KB Output is correct
37 Correct 244 ms 53124 KB Output is correct
38 Correct 168 ms 36684 KB Output is correct
39 Correct 165 ms 36812 KB Output is correct