oj.uz

Submission #717572

# Submission time Handle Problem Language Result Execution time Memory
717572 2023-04-02T08:26:59 Z vjudge1 Bitaro the Brave (JOI19_ho_t1) C++11
20 / 100
 1000 ms 468 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long int
#define inf 1e15
#define endl '\n';
using pii = pair<int,int>;
using piii = pair<int,pii>;
using piiii = pair<pii,pii>;
int mod = 1e9+7;
int32_t main()
{
    //freopen("file.in" , "r" , stdin);freopen("file.out" , "w" , stdout);
    ios_base::sync_with_stdio(0);cin.tie(0);
    int H, W;
    cin >> H >> W;

    vector<vector<char>> grid(H, vector<char>(W));
    for (int i = 0; i < H; i++)
        for (int j = 0; j < W; j++)
            cin >> grid[i][j];

    int cnt = 0;
    for (int i = 0; i < H; i++)
    {
        for (int j = 0; j < W; j++)
        {
            if (grid[i][j] == 'J')
            {
                for (int k = i + 1; k < H; k++)
                {
                    for (int l = j + 1; l < W; l++)
                    {
                        if (grid[i][l] == 'O' && grid[k][j] == 'I')
                        {
                            cnt++;
                        }
                    }
                }
            }
        }
    }

    cout << cnt << endl;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 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 212 KB Output is correct
5 Correct 12 ms 212 KB Output is correct
6 Correct 2 ms 212 KB Output is correct
7 Correct 14 ms 332 KB Output is correct
8 Correct 13 ms 324 KB Output is correct
9 Correct 7 ms 332 KB Output is correct
10 Correct 15 ms 212 KB Output is correct
11 Correct 14 ms 212 KB Output is correct
12 Correct 4 ms 212 KB Output is correct
13 Correct 14 ms 328 KB Output is correct

Subtask #2
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 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 212 KB Output is correct
5 Correct 12 ms 212 KB Output is correct
6 Correct 2 ms 212 KB Output is correct
7 Correct 14 ms 332 KB Output is correct
8 Correct 13 ms 324 KB Output is correct
9 Correct 7 ms 332 KB Output is correct
10 Correct 15 ms 212 KB Output is correct
11 Correct 14 ms 212 KB Output is correct
12 Correct 4 ms 212 KB Output is correct
13 Correct 14 ms 328 KB Output is correct
14 Execution timed out 1078 ms 468 KB Time limit exceeded
15 Halted 0 ms 0 KB -

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 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 212 KB Output is correct
5 Correct 12 ms 212 KB Output is correct
6 Correct 2 ms 212 KB Output is correct
7 Correct 14 ms 332 KB Output is correct
8 Correct 13 ms 324 KB Output is correct
9 Correct 7 ms 332 KB Output is correct
10 Correct 15 ms 212 KB Output is correct
11 Correct 14 ms 212 KB Output is correct
12 Correct 4 ms 212 KB Output is correct
13 Correct 14 ms 328 KB Output is correct
14 Execution timed out 1078 ms 468 KB Time limit exceeded
15 Halted 0 ms 0 KB -