oj.uz

Submission #530800

# Submission time Handle Problem Language Result Execution time Memory
530800 2022-02-26T20:21:35 Z groshi Bitaro the Brave (JOI19_ho_t1) C++17
100 / 100
 77 ms 18988 KB 
#include<iostream>
#include<string>
#define ll long long
using namespace std;
ll dol[4000];
string t[4000];
int main()
{
    cin.tie(0);
    cout.tie(0);
    ios_base::sync_with_stdio(0);
    int n,m;
    cin>>n>>m;
    for(int i=0;i<n;i++)
        cin>>t[i];
    ll wynik=0;
    for(int i=n-1;i>=0;i--)
    {
        ll mam=0;
        for(int j=m-1;j>=0;j--)
        {
            if(t[i][j]=='J')
                wynik+=mam*dol[j];
            if(t[i][j]=='O')
                mam++;
            if(t[i][j]=='I')
                dol[j]++;
        }
    }
    cout<<wynik;
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 332 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 1 ms 460 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 412 KB Output is correct
8 Correct 1 ms 448 KB Output is correct
9 Correct 1 ms 428 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 460 KB Output is correct
12 Correct 1 ms 436 KB Output is correct
13 Correct 1 ms 444 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 332 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 1 ms 460 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 412 KB Output is correct
8 Correct 1 ms 448 KB Output is correct
9 Correct 1 ms 428 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 460 KB Output is correct
12 Correct 1 ms 436 KB Output is correct
13 Correct 1 ms 444 KB Output is correct
14 Correct 3 ms 708 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 656 KB Output is correct
17 Correct 0 ms 440 KB Output is correct
18 Correct 3 ms 836 KB Output is correct
19 Correct 1 ms 836 KB Output is correct
20 Correct 1 ms 844 KB Output is correct
21 Correct 3 ms 944 KB Output is correct
22 Correct 1 ms 832 KB Output is correct
23 Correct 1 ms 828 KB Output is correct
24 Correct 3 ms 844 KB Output is correct
25 Correct 1 ms 844 KB Output is correct
26 Correct 1 ms 844 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 332 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 1 ms 460 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 412 KB Output is correct
8 Correct 1 ms 448 KB Output is correct
9 Correct 1 ms 428 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 460 KB Output is correct
12 Correct 1 ms 436 KB Output is correct
13 Correct 1 ms 444 KB Output is correct
14 Correct 3 ms 708 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 656 KB Output is correct
17 Correct 0 ms 440 KB Output is correct
18 Correct 3 ms 836 KB Output is correct
19 Correct 1 ms 836 KB Output is correct
20 Correct 1 ms 844 KB Output is correct
21 Correct 3 ms 944 KB Output is correct
22 Correct 1 ms 832 KB Output is correct
23 Correct 1 ms 828 KB Output is correct
24 Correct 3 ms 844 KB Output is correct
25 Correct 1 ms 844 KB Output is correct
26 Correct 1 ms 844 KB Output is correct
27 Correct 75 ms 17868 KB Output is correct
28 Correct 1 ms 452 KB Output is correct
29 Correct 2 ms 1724 KB Output is correct
30 Correct 1 ms 456 KB Output is correct
31 Correct 54 ms 13124 KB Output is correct
32 Correct 31 ms 18756 KB Output is correct
33 Correct 28 ms 18900 KB Output is correct
34 Correct 60 ms 15300 KB Output is correct
35 Correct 33 ms 18720 KB Output is correct
36 Correct 25 ms 18816 KB Output is correct
37 Correct 77 ms 18988 KB Output is correct
38 Correct 22 ms 13024 KB Output is correct
39 Correct 18 ms 13136 KB Output is correct