80分求调
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80分求调
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yumingyuan8楼主2024/8/6 08:13
#include<bits/stdc++.h>
using namespace std;
int main(){
	int a,b,c,d;
	cin>>a>>b;
	c=a*2;
	d=c-b;
	if(d==0){
		cout<<a;
		//TODO
	}
	else if(d>=0){
		cout<<a-d<<" "<<d*1;
	}
	else if(d<0){
		cout<<"Error";
		//TODO
	}
	return 0;
}
2024/8/6 08:13
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