Submission #405800

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Source Code Expand

#include <iostream>
#include <cmath>

using namespace std;

int main() {
	int a, b;
	cin >> a >> b;
	int aa, bb;
	aa = a % 100;
	bb = b % 100;
	int aaa, bbb;
	aaa = aa % 10;
	bbb = bb % 10;
	int k =  max(aa+900-b, a-(bb+100));
	int kk = max((a/100)*100+90+aaa-b, a-((b/100)*100+bbb));
	cout << max(k, max(kk, max((a/10)*10+9-b, a-(b/10)*10)));
	return 0;
}

Submission Info

Judge Result