oj.uz

Submission #788441

# Submission time Handle Problem Language Result Execution time Memory
788441 2023-07-20T08:39:33 Z mpawicka_77 Bitaro the Brave (JOI19_ho_t1) C++14
100 / 100
 461 ms 79852 KB 
#include <bits/stdc++.h>
using namespace std;
const int N=3*1e3+2;
char T[N][N];
int H[N][N],W[N][N];
int main()
{
    int n,m;
    cin>>n>>m;
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=m;j++)
        {
            cin>>T[i][j];
        }
    }
    for(int i=1;i<=n;i++)
    {
        int wyn=0;
        for(int j=m;j>=1;j--)
        {
            W[i][j]=wyn;
            if(T[i][j]=='O')wyn++;
        }
    }
    for(int j=1;j<=m;j++)
    {
        int wyn=0;
        for(int i=n;i>=1;i--)
        {
            H[i][j]=wyn;
            if(T[i][j]=='I')wyn++;
        }
    }
    long long wyn=0;
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=m;j++)
        {
            if(T[i][j]=='J')
            {
                wyn+=H[i][j]*W[i][j];
            }
        }
    }
    cout<<wyn;
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 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 1492 KB Output is correct
6 Correct 1 ms 1364 KB Output is correct
7 Correct 1 ms 1364 KB Output is correct
8 Correct 1 ms 1492 KB Output is correct
9 Correct 1 ms 1364 KB Output is correct
10 Correct 1 ms 1364 KB Output is correct
11 Correct 1 ms 1492 KB Output is correct
12 Correct 1 ms 1364 KB Output is correct
13 Correct 1 ms 1356 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 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 1492 KB Output is correct
6 Correct 1 ms 1364 KB Output is correct
7 Correct 1 ms 1364 KB Output is correct
8 Correct 1 ms 1492 KB Output is correct
9 Correct 1 ms 1364 KB Output is correct
10 Correct 1 ms 1364 KB Output is correct
11 Correct 1 ms 1492 KB Output is correct
12 Correct 1 ms 1364 KB Output is correct
13 Correct 1 ms 1356 KB Output is correct
14 Correct 10 ms 7380 KB Output is correct
15 Correct 2 ms 4948 KB Output is correct
16 Correct 6 ms 4208 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 12 ms 7816 KB Output is correct
19 Correct 11 ms 7764 KB Output is correct
20 Correct 11 ms 7636 KB Output is correct
21 Correct 16 ms 7784 KB Output is correct
22 Correct 12 ms 7768 KB Output is correct
23 Correct 14 ms 7728 KB Output is correct
24 Correct 13 ms 7764 KB Output is correct
25 Correct 11 ms 7764 KB Output is correct
26 Correct 11 ms 7696 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 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 1492 KB Output is correct
6 Correct 1 ms 1364 KB Output is correct
7 Correct 1 ms 1364 KB Output is correct
8 Correct 1 ms 1492 KB Output is correct
9 Correct 1 ms 1364 KB Output is correct
10 Correct 1 ms 1364 KB Output is correct
11 Correct 1 ms 1492 KB Output is correct
12 Correct 1 ms 1364 KB Output is correct
13 Correct 1 ms 1356 KB Output is correct
14 Correct 10 ms 7380 KB Output is correct
15 Correct 2 ms 4948 KB Output is correct
16 Correct 6 ms 4208 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 12 ms 7816 KB Output is correct
19 Correct 11 ms 7764 KB Output is correct
20 Correct 11 ms 7636 KB Output is correct
21 Correct 16 ms 7784 KB Output is correct
22 Correct 12 ms 7768 KB Output is correct
23 Correct 14 ms 7728 KB Output is correct
24 Correct 13 ms 7764 KB Output is correct
25 Correct 11 ms 7764 KB Output is correct
26 Correct 11 ms 7696 KB Output is correct
27 Correct 447 ms 79840 KB Output is correct
28 Correct 10 ms 25940 KB Output is correct
29 Correct 25 ms 7156 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 331 ms 66424 KB Output is correct
32 Correct 451 ms 79792 KB Output is correct
33 Correct 434 ms 79592 KB Output is correct
34 Correct 409 ms 77128 KB Output is correct
35 Correct 441 ms 79852 KB Output is correct
36 Correct 450 ms 79524 KB Output is correct
37 Correct 461 ms 79772 KB Output is correct
38 Correct 309 ms 66512 KB Output is correct
39 Correct 316 ms 66324 KB Output is correct