Submission #1357563

#	Time	Username	Problem	Language	Result	Execution time	Memory
1357563		almondmilkcoder	Bitaro the Brave (JOI19_ho_t1)	C++20	50 / 100	1094 ms	8516 KiB

joi2019_ho_t1

#include<bits/stdc++.h>
using namespace std;
long long int h, w, i, j, k, l, c, d, ans;
int main(){
cin >> h >> w;
char a[h][w];
for(i = 0; i < h; i++){
for(j = 0; j < w; j++){
cin >> a[i][j];
}
}

for(i = 0; i < h; i++){
for(j = 0; j < w; j++){
if (a[i][j] == 'J'){

for(k = i + 1; k < h; k++){
if (a[k][j] == 'I') c++;
}


for(l = j + 1; l < w; l++){
if (a[i][l] == 'O') d++;
}

ans += c * d;
c = 0;
d = 0;

}

}
}





cout << ans << "\n";



}

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