oj.uz

Submission #717594

# Submission time Handle Problem Language Result Execution time Memory
717594 2023-04-02T08:59:24 Z vjudge1 Bitaro the Brave (JOI19_ho_t1) C++14
20 / 100
 1000 ms 3904 KB 
#include<bits/stdc++.h>
using namespace std;
char ma[3001][3001];
vector <pair<long long,long long >> doo;
vector <pair<long long,long long >> dii;
int main(){
  long long 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]=='O')
          doo.push_back({i,j});
        else if(ma[i][j]=='I')
        dii.push_back({i,j});
    }
  }
  for(pair<int,int> x:doo){
    long long  tw=x.first;
    long long tw2=x.second;
    for(pair<int,int> y:dii){
    long long on=y.second;
    long long on1=y.first;
    if(tw2<=on||on1<=tw)
        continue;
    if(ma[tw][on]=='J')
      ans++;
  }
  }
  cout<<ans;
  return 0;
}

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 0 ms 212 KB Output is correct
5 Correct 13 ms 740 KB Output is correct
6 Correct 13 ms 724 KB Output is correct
7 Correct 11 ms 724 KB Output is correct
8 Correct 13 ms 852 KB Output is correct
9 Correct 9 ms 724 KB Output is correct
10 Correct 12 ms 724 KB Output is correct
11 Correct 15 ms 724 KB Output is correct
12 Correct 12 ms 732 KB Output is correct
13 Correct 12 ms 724 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 0 ms 212 KB Output is correct
5 Correct 13 ms 740 KB Output is correct
6 Correct 13 ms 724 KB Output is correct
7 Correct 11 ms 724 KB Output is correct
8 Correct 13 ms 852 KB Output is correct
9 Correct 9 ms 724 KB Output is correct
10 Correct 12 ms 724 KB Output is correct
11 Correct 15 ms 724 KB Output is correct
12 Correct 12 ms 732 KB Output is correct
13 Correct 12 ms 724 KB Output is correct
14 Execution timed out 1082 ms 3904 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 0 ms 212 KB Output is correct
5 Correct 13 ms 740 KB Output is correct
6 Correct 13 ms 724 KB Output is correct
7 Correct 11 ms 724 KB Output is correct
8 Correct 13 ms 852 KB Output is correct
9 Correct 9 ms 724 KB Output is correct
10 Correct 12 ms 724 KB Output is correct
11 Correct 15 ms 724 KB Output is correct
12 Correct 12 ms 732 KB Output is correct
13 Correct 12 ms 724 KB Output is correct
14 Execution timed out 1082 ms 3904 KB Time limit exceeded
15 Halted 0 ms 0 KB -