oj.uz

답안 #701781

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
701781 2023-02-22T06:02:13 Z vjudge1 Bitaro the Brave (JOI19_ho_t1) C++17
100 / 100
 622 ms 84812 KB 
#include<bits/stdc++.h>
#define int long long
#define MOD 1000000007
#define all(x) x.begin(),x.end()
#define ff first
#define ss second
#define pb push_back

using namespace std;

int32_t main(){
    int n,m;
    cin>>n>>m;
    char arr[n][m];
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++)cin>>arr[i][j];
    }
    int a[n+5][m+5];
    memset(a,0,sizeof(a));
    for(int i=0;i<n;i++){
        for(int j=m-1;j>=0;j--){
            a[i][j]=a[i][j+1]+(arr[i][j]=='O');
        }
    }
    int ans=0;
    for(int j=0;j<m;j++){
        int x=0;
        for(int i=n-1;i>=0;i--){
            x+=(arr[i][j]=='I');
            if(arr[i][j]=='J')ans+=(x*a[i][j]);
        }
    }
    cout<<ans<<endl;
}

Subtask #1
20.0 / 20.0

# 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 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 316 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 340 KB Output is correct

Subtask #2
30.0 / 30.0

# 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 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 316 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 340 KB Output is correct
14 Correct 12 ms 2132 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 9 ms 1592 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 16 ms 2772 KB Output is correct
19 Correct 15 ms 2644 KB Output is correct
20 Correct 16 ms 2712 KB Output is correct
21 Correct 16 ms 2772 KB Output is correct
22 Correct 14 ms 2676 KB Output is correct
23 Correct 16 ms 2672 KB Output is correct
24 Correct 16 ms 2772 KB Output is correct
25 Correct 15 ms 2636 KB Output is correct
26 Correct 15 ms 2728 KB Output is correct

Subtask #3
50.0 / 50.0

# 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 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 316 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 340 KB Output is correct
14 Correct 12 ms 2132 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 9 ms 1592 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 16 ms 2772 KB Output is correct
19 Correct 15 ms 2644 KB Output is correct
20 Correct 16 ms 2712 KB Output is correct
21 Correct 16 ms 2772 KB Output is correct
22 Correct 14 ms 2676 KB Output is correct
23 Correct 16 ms 2672 KB Output is correct
24 Correct 16 ms 2772 KB Output is correct
25 Correct 15 ms 2636 KB Output is correct
26 Correct 15 ms 2728 KB Output is correct
27 Correct 583 ms 77980 KB Output is correct
28 Correct 2 ms 568 KB Output is correct
29 Correct 40 ms 6644 KB Output is correct
30 Correct 2 ms 596 KB Output is correct
31 Correct 420 ms 58172 KB Output is correct
32 Correct 574 ms 84300 KB Output is correct
33 Correct 589 ms 84552 KB Output is correct
34 Correct 481 ms 67972 KB Output is correct
35 Correct 589 ms 84436 KB Output is correct
36 Correct 592 ms 84712 KB Output is correct
37 Correct 622 ms 84812 KB Output is correct
38 Correct 390 ms 57592 KB Output is correct
39 Correct 406 ms 58008 KB Output is correct