Submission #3248819

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Source Code Expand

#include<stdio.h>
#include<math.h>
#include<iostream>
#include<string.h>
using namespace std;
#define maxn 1e6;
int main()
{
	int a, b, c;
	scanf("%d %d %d", &a, &b, &c);
	if((b - a) == (c - b) || (c - b) == (b - a))
		printf("YES\n");
		else
			printf("NO\n");
			return 0;

}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d", &a, &b, &c);
                               ^

Judge Result