Submission #2699645

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Source Code Expand

#include<stdio.h>

int dsum(int a);

int main()
{
	int sum,i,kari,ans=100;
	scanf("%d",&sum);
	for(i=1;i<=sum/2;i++)
	{
		kari=dsum(i)+dsum(sum-i);
		if(ans>kari)ans=kari;
	}
	printf("%d",ans);
}

int dsum(int a)
{
	int b=0;
	while(a!=0)
	{
		b+=a%10;
		a/=10;
	}
	return b;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:8:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&sum);
  ^

Judge Result