Submission #9025975

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int main() {
	int n, a, b;
	scanf("%d %d %d", &n, &a, &b);
	if (n > 1 && b >= a || n == 1 && a == b) printf("%d\n", (b - a) * (n - 2) + 1);
	else printf("0\n");
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d", &n, &a, &b);
                               ^

Judge Result