제출 #448034

#제출 시각아이디문제언어결과실행 시간메모리
448034bigoAwesome Arrowland Adventure (eJOI19_adventure)C++14
10 / 100
1 ms288 KiB
#include <bits/stdc++.h> #include <cmath> using namespace std; typedef unsigned long long ll; int main() { int n, m; cin >> n >> m; vector<char>vec(m); for (int i = 0; i < m; i++) { cin >> vec[i]; } bool flag = true; for (int i = 0; i < m - 1; i++) { if (vec[i] == 'X') { cout << -1; flag = false; break; } } if (flag) cout << 0; }
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