Submission #108109

#	Time	Username	Problem	Language	Result	Execution time	Memory
108109		wilwxk	Tracks in the Snow (BOI13_tracks)	C++11	2.19 / 100	87 ms	16136 KiB

tracks

#include <bits/stdc++.h>
using namespace std;

const int MAXN=4e3+5;
int n, m, aa, bb;

int main() {
	scanf("%d %d", &n, &m);
	for(int i=1; i<=n; i++) {
		char c[MAXN]; scanf(" %s", c);
		for(int j=1; j<=m; j++) {
			if(c[i]=='R') aa=1;
			if(c[i]=='F') bb=1;
		}
	}

	printf("%d\n", aa+bb);
}

Compilation message (stderr)

tracks.cpp: In function 'int main()':
tracks.cpp:8:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &m);
  ~~~~~^~~~~~~~~~~~~~~~~
tracks.cpp:10:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   char c[MAXN]; scanf(" %s", c);
                 ~~~~~^~~~~~~~~~

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