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Submission #286971

# Submission time Handle Problem Language Result Execution time Memory
286971 2020-08-31T08:17:13 Z MKutayBozkurt Awesome Arrowland Adventure (eJOI19_adventure) C++17
0 / 100
 1 ms 384 KB 
#include <bits/stdc++.h>
using namespace std;

template<typename T>
istream &operator>>(istream &is, vector<T> &v) {
  for (auto &x : v) is >> x;
  return is;
}

int main() {
  ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	int n, m; cin >> n >> m;
	vector<vector<char>> a(n, vector<char>(m)); cin >> a;
	int ans = 0;
	for (int i = 0; i < n; i++) {
		if (i != n - 1 && a[i][0] == 'X') {
			cout << "-1\n";
			return 0;
		}
		ans++;
	}
	cout << ans << '\n';
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -