제출 #990000

#제출 시각아이디문제언어결과실행 시간메모리
990000vahagngAwesome Arrowland Adventure (eJOI19_adventure)C++17
10 / 100
1 ms604 KiB
#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n, m; cin >> n >> m; char c[502][502]; for(int i = 0; i < n; i++) { for(int j = 0; j < m; j++) { cin >> c[i][j]; if(j != m-1 && c[i][j] == 'X') { cout << -1 << '\n'; return 0; } } } int ans = 0; for(int i = 0; i < n; i++) { for(int j = 0; j < m; j++) { if(c[i][j] != 'E' && j != m-1) ans++; } } cout << ans << '\n'; }
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