Submission #1793303

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Source Code Expand

#include<cstdio>

using namespace std;

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

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:44: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  int l, h, n; scanf("%d %d %d", &l, &h, &n);
                                            ^
./Main.cpp:8:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   int a; scanf("%d", &a);
                         ^

Judge Result