답안 #717565

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
717565	2023-04-02T08:15:07 Z	vjudge1	Bitaro the Brave (JOI19_ho_t1)	C++14	20 / 100	54 ms	2936 KB

joi2019_ho_t1

#include<bits/stdc++.h>
using namespace std;
char ma[3001][3001];
vector <pair<int,int>> di;

int main(){
  int n,m,i,j,ans=0;
  cin>>n>>m;
  string s;
  for( i=0;i<n;i++){
    cin>>s;
    for( j=0;j<m;j++)
        ma[i][j]=s[j];
  }
  for(i=0;i<n;i++){
    for(int j=0;j<m;j++){
        if(ma[i][j]=='J')
          di.push_back({i,j});
    }
  }
  for(pair<int,int> x:di){
    int tw=x.first;
    int on=x.second;
    int s1=0,s2=0;
    for(i=on+1;i<m;i++){
        if(ma[tw][i]=='O')
            s1++;
    }
    for(i=tw+1;i<n;i++){
        if(ma[i][on]=='I')
            s2++;
    }
    ans+=s1*s2;
  }
  cout<<ans;
  return 0;
}

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	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	596 KB	Output is correct
6	Correct	1 ms	596 KB	Output is correct
7	Correct	1 ms	596 KB	Output is correct
8	Correct	1 ms	596 KB	Output is correct
9	Correct	1 ms	596 KB	Output is correct
10	Correct	1 ms	596 KB	Output is correct
11	Correct	1 ms	596 KB	Output is correct
12	Correct	1 ms	596 KB	Output is correct
13	Correct	1 ms	596 KB	Output is correct

Subtask #2

0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	596 KB	Output is correct
6	Correct	1 ms	596 KB	Output is correct
7	Correct	1 ms	596 KB	Output is correct
8	Correct	1 ms	596 KB	Output is correct
9	Correct	1 ms	596 KB	Output is correct
10	Correct	1 ms	596 KB	Output is correct
11	Correct	1 ms	596 KB	Output is correct
12	Correct	1 ms	596 KB	Output is correct
13	Correct	1 ms	596 KB	Output is correct
14	Correct	34 ms	2324 KB	Output is correct
15	Correct	2 ms	1544 KB	Output is correct
16	Correct	18 ms	1644 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	41 ms	2936 KB	Output is correct
19	Correct	15 ms	2152 KB	Output is correct
20	Incorrect	54 ms	2904 KB	Output isn't correct
21	Halted	0 ms	0 KB	-

Subtask #3

0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	596 KB	Output is correct
6	Correct	1 ms	596 KB	Output is correct
7	Correct	1 ms	596 KB	Output is correct
8	Correct	1 ms	596 KB	Output is correct
9	Correct	1 ms	596 KB	Output is correct
10	Correct	1 ms	596 KB	Output is correct
11	Correct	1 ms	596 KB	Output is correct
12	Correct	1 ms	596 KB	Output is correct
13	Correct	1 ms	596 KB	Output is correct
14	Correct	34 ms	2324 KB	Output is correct
15	Correct	2 ms	1544 KB	Output is correct
16	Correct	18 ms	1644 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	41 ms	2936 KB	Output is correct
19	Correct	15 ms	2152 KB	Output is correct
20	Incorrect	54 ms	2904 KB	Output isn't correct
21	Halted	0 ms	0 KB	-