Submission #1193445

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Source Code Expand

#include<cstdio>
int main(){
	int l,h,n;
	scanf("%d%d%d",&l,&h,&n);
	for(int i=0;i<n;i++){
		int a,ans;
		scanf("%d",&a);
		if(a<l) ans = l - a;
		else if(a>h) ans = -1;
		else ans = 0;
		printf("%d\n",ans);
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:4:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d",&l,&h,&n);
                          ^
./Main.cpp:7:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a);
                 ^

Judge Result