Submission #464913

#	Time	Username	Problem	Language	Result	Execution time	Memory
464913		bigo	Game (eJOI20_game)	C++14	20 / 100	1 ms	292 KiB

game

#include <bits/stdc++.h>
using namespace std;
#define ll long long
typedef pair<int, int> pii;
#define le first.first
#define ri first.second
#define dw second.first
#define up second.second
int main() {
	int n, m;
	cin >> n >> m;
	vector<vector<int>>hez((n + 1), vector<int>(m)), ver((n), vector<int>(m+1));
	string a;
	for (int i = 0; i <= n; i++) {
		cin >> a;
		for (int j = 0; j < m; j++) {
			if (a[j] == '1')
				hez[i][j] = 1;
			else
				hez[i][j] = 0;
		}
	}
	for (int i = 0; i < n; i++) {
		cin >> a;
		for (int j = 0; j <= m; j++) {
			if (a[j] == '1')
				ver[i][j] = 1;
			else
				ver[i][j] = 0;
		}
	}
	vector<pair<pii, pii>>vec(n*m);
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m; j++) {
			vec[i * m + j].le = ver[i][j];
			vec[i * m + j].ri = ver[i][j + 1];
			vec[i * m + j].up = hez[i][j];
			vec[i * m + j].dw = hez[i + 1][j];
		}
	}
	int ans = -n * m;
	for (int i = 0; i < n * m; i++) {
		if (vec[i].le == 1 and vec[i].ri == 1 and vec[i].up == 1 and vec[i].dw == 1)
			ans++;
	}
	cout << ans;
}

• Subtask 1: 20 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20