Submission #770525

#	Time	Username	Problem	Language	Result	Execution time	Memory
770525		ind1v	Tracks in the Snow (BOI13_tracks)	C++11	2.19 / 100	181 ms	31676 KiB

tracks

#include <bits/stdc++.h>

using namespace std;

const int H = 4005;

int h, w;
char d[H][H];

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  cin >> h >> w;
  bool fr = false, ff = false;
  for (int i = 1; i <= h; i++) {
    for (int j = 1; j <= w; j++) {
      cin >> d[i][j];
      fr |= (d[i][j] == 'R');
      ff |= (d[i][j] == 'F');
    }
  }
  cout << fr + ff;
  return 0;
}

• Subtask 1: 0 / 30
• Subtask 2: 2.1875 / 70