Submission #942150

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Source Code Expand

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<math.h>

#define scanl(x) scanf("%ld", &x)
#define scans(x) scanf("%s", x)

#define INF 1000000000

#define min(a,b) (((a)<(b))?(a):(b))
#define max(a,b) (((a)>(b))?(a):(b))

int main() {
	long N;
	char s[1000];
	int i;
	int c = 0, f = 0;
	
	scans(s);
	for(i=0;i<strlen(s);i++) {
		if(s[i] == 'C') c = 1;
		if(c == 1 && s[i] == 'F') f = 1;
	}
	
	if(c & f) printf("Yes\n");
	else printf("No\n");
	
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:18: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
 #define scans(x) scanf("%s", x)
                  ^
./Main.c:20:2: note: in expansion of macro ‘scans’
  scans(s);
  ^

Judge Result