Submission #108109

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
108109	2019-04-27T13:11:45 Z	wilwxk	Tracks in the Snow (BOI13_tracks)	C++11	2.1875 / 100	87 ms	16136 KB

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

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 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	4 ms	640 KB	Output isn't correct
2	Incorrect	2 ms	256 KB	Output isn't correct
3	Incorrect	2 ms	384 KB	Output isn't correct
4	Incorrect	3 ms	512 KB	Output isn't correct
5	Incorrect	3 ms	384 KB	Output isn't correct
6	Incorrect	3 ms	384 KB	Output isn't correct
7	Incorrect	3 ms	384 KB	Output isn't correct
8	Incorrect	3 ms	384 KB	Output isn't correct
9	Incorrect	3 ms	384 KB	Output isn't correct
10	Incorrect	3 ms	384 KB	Output isn't correct
11	Incorrect	3 ms	384 KB	Output isn't correct
12	Incorrect	3 ms	384 KB	Output isn't correct
13	Incorrect	3 ms	384 KB	Output isn't correct
14	Incorrect	5 ms	384 KB	Output isn't correct
15	Incorrect	5 ms	512 KB	Output isn't correct
16	Incorrect	4 ms	512 KB	Output isn't correct
17	Incorrect	4 ms	512 KB	Output isn't correct
18	Incorrect	3 ms	512 KB	Output isn't correct

Subtask #2

2.1875 / 70.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	4 ms	380 KB	Output isn't correct
2	Incorrect	12 ms	1920 KB	Output isn't correct
3	Incorrect	62 ms	15992 KB	Output isn't correct
4	Incorrect	23 ms	3960 KB	Output isn't correct
5	Incorrect	36 ms	9208 KB	Output isn't correct
6	Incorrect	61 ms	16008 KB	Output isn't correct
7	Incorrect	4 ms	384 KB	Output isn't correct
8	Incorrect	3 ms	384 KB	Output isn't correct
9	Incorrect	2 ms	384 KB	Output isn't correct
10	Incorrect	2 ms	384 KB	Output isn't correct
11	Incorrect	3 ms	384 KB	Output isn't correct
12	Incorrect	2 ms	384 KB	Output isn't correct
13	Incorrect	9 ms	1920 KB	Output isn't correct
14	Incorrect	8 ms	1280 KB	Output isn't correct
15	Incorrect	6 ms	1280 KB	Output isn't correct
16	Incorrect	5 ms	1024 KB	Output isn't correct
17	Incorrect	19 ms	4224 KB	Output isn't correct
18	Incorrect	20 ms	4224 KB	Output isn't correct
19	Incorrect	15 ms	3968 KB	Output isn't correct
20	Incorrect	24 ms	3664 KB	Output isn't correct
21	Incorrect	41 ms	9464 KB	Output isn't correct
22	Incorrect	32 ms	9208 KB	Output isn't correct
23	Incorrect	30 ms	7928 KB	Output isn't correct
24	Incorrect	40 ms	9336 KB	Output isn't correct
25	Incorrect	68 ms	15992 KB	Output isn't correct
26	Correct	48 ms	12280 KB	Output is correct
27	Incorrect	67 ms	15992 KB	Output isn't correct
28	Incorrect	87 ms	16136 KB	Output isn't correct
29	Incorrect	70 ms	15992 KB	Output isn't correct
30	Incorrect	54 ms	15736 KB	Output isn't correct
31	Incorrect	55 ms	10360 KB	Output isn't correct
32	Incorrect	60 ms	15992 KB	Output isn't correct