Submission #1309706

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Source Code Expand

#include <cstdio>

int n,x,y;

int main()
{
	scanf("%d%d%d",&n,&x,&y);
	if ((n>1) && (x<=y))
		printf("%lld\n",1LL*(n-1)*(y-x)+x-y+1);
	else
		if ((n==1) && (x==y))
			printf("1\n");
		else
			printf("0\n");
	return 0;
}

Submission Info

Compile Error

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

Judge Result