Submission #110337

#	Time	Username	Problem	Language	Result	Execution time	Memory
110337		pamaj	Bitaro the Brave (JOI19_ho_t1)	C++14	20 / 100	1066 ms	1792 KiB

joi2019_ho_t1

#include <bits/stdc++.h>
using namespace std;
const int maxn = 3e3 + 10;
 
int main()
{
	char tab[maxn][maxn];
 
	int H, W;
 
	cin >> H >> W;
 
	for(int i = 0; i < H; i++)
	{
		for(int j = 0; j < W; j++)
		{
			cin >> tab[i][j];
		}
	}
 
	int cont = 0;
 
	for(int i = 0; i < H - 1; i++)
	{
		for(int j = 0; j < W - 1; j++)
		{
			for(int k = i + 1; k < H; k++)
			{
				for(int l = j + 1; l < W; l++)
				{
					if(tab[i][j] == 'J' and tab[i][l] == 'O' and tab[k][j] == 'I')
						cont++;
				}
			}
		}
	}
 
	cout << cont << "\n";
}

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