Submission #442167

#	Time	Username	Problem	Language	Result	Execution time	Memory
442167		elazarkoren	Game (eJOI20_game)	C++17	20 / 100	2 ms	292 KiB

game

#include <iostream>
#include <vector>
#include <algorithm>
#define x first
#define y second
using namespace std;
typedef vector<int> vi;
typedef pair<int, int> pii;
typedef vector<pii> vii;
typedef vector<bool> vb;
typedef vector<vb> vvb;

int main() {
    int n, m;
    cin >> n >> m;
    vvb hor_edge(n + 1, vb(m)), ver_edge(n, vb(m + 1));
    for (int i = 0; i <= n; i++) {
        for (int j = 0; j < m; j++) {
            char c;
            cin >> c;
            hor_edge[i][j] = c == '1';
        }
    }
    for (int i = 0; i < n; i++) {
        for (int j = 0; j <= m; j++) {
            char c;
            cin >> c;
            ver_edge[i][j] = c == '1';
        }
    }
    int ans = n * m;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            if (hor_edge[i][j] && hor_edge[i + 1][j] && ver_edge[i][j] && ver_edge[i][j + 1]) {
                ans--;
            }
        }
    }
    cout << -ans;
    return 0;
}

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