Submission #1357572

#	Time	Username	Problem	Language	Result	Execution time	Memory
1357572		mariam7champuridze	Bitaro the Brave (JOI19_ho_t1)	C++20	50 / 100	1095 ms	8516 KiB

joi2019_ho_t1

#include <bits/stdc++.h>
using namespace std;

int main(){
    int n,m;
    cin>>n>>m;
    char a[n][m];
    for(int i=0;i<n;i++){
        for(int y=0;y<m;y++)
        cin>>a[i][y];
    }
    long long s1=0,s2=0,v=0;
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            if(a[i][j]=='J'){
                for(int u=j+1;u<m;u++)
                if(a[i][u]=='O')s1++;
                for(int u=i+1;u<n;u++)
                if(a[u][j]=='I')s2++;
                v+=s1*s2;
                s1=0;
                s2=0;
            }
        }
    }
    cout<<v;
}

• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 0 / 50