Submission #2473987

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Source Code Expand

#include<iostream>
using namespace std;

int max(int a,int b){return(a>b?a:b);}
int main()
{
	int a,b,k=-1e9;
	cin>>a>>b;
	k=max(k,a%100+900-b);
	k=max(k,a/100*100+a%10+90-b);
	k=max(k,a-a%10+9-b);
	k=max(k,a-(b%100+100));
	k=max(k,a-(b/100*100+b%10));
	k=max(k,a-(b-b%10));
	cout<<k<<endl;
	return 0;
}

Submission Info

Judge Result