Submission #3379815

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Source Code Expand

#include<cstdio>
int n,m,x,ans;
inline int Max(int p,int q){
	return p>q?p:q;
}
int main(){
    scanf("%d%d",&n,&m);
	ans=-0x7fffffff;
	x=n/10*10+9,ans=Max(ans,x-m);
	x=n/100*100+90+n%10,ans=Max(ans,x-m);
	x=900+n%100,ans=Max(ans,x-m);
	x=m/10*10,ans=Max(ans,n-x);
	x=m/100*100+m%10,ans=Max(ans,n-x);
	x=100+m%100,ans=Max(ans,n-x);
	printf("%d\n",ans);
	//while(1);
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&n,&m);
                        ^

Judge Result