Submission #1791770

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Source Code Expand

#include<cstdio>
#include<cstring>

using namespace std;

int main(){
	int n, a, b;
	scanf("%d %d %d", &n, &a, &b);
	int p = 0;
	for(int i = 0; i < n; i++){
		char s[5]; int d;
		scanf("%s %d", s, &d);
		if(d < a) d = a;
		if(d > b) d = b;
		if(strcmp(s, "West") == 0) d = -d;
		p += d;
	}
	if(p == 0) puts("0");
	else if(p > 0) printf("East %d\n", p);
	else printf("West %d\n", -p);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d", &n, &a, &b);
                               ^
./Main.cpp:12:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s %d", s, &d);
                        ^

Judge Result