Submission #8390681

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Source Code Expand

/*
	submission # - User: herp_sy
	https://atcoder.jp/contests/

	coding: utf-8
	lang: C (GCC 5.4.1)
*/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <stdbool.h>

#define _CRT_SECURE_NO_WARNINGS
#define TLong long long
#define TBMod 1000000007

int main(int argc, char const *argv[])
{
	TLong n,a,b;
	scanf("%lld%lld%lld",&n,&a,&b);
	printf("%lld\n", (b - a) * (n - 2) + 1);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:22:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld%lld%lld",&n,&a,&b);
  ^

Judge Result