题解 | A-B≠C
A-B≠C
https://www.nowcoder.com/practice/78ed8bed04b94b55b525b83fc6e9757a
#include<bits/stdc++.h>
using namespace std;
int main(){
float a,b,c;
cin>>a>>b>>c;
const double eps=1e-7;
if(abs(a-b-c)<eps){
cout<<"YES"<<endl;
}else{
cout<<"NO"<<endl;
}
//cout<<a-b-c;
}
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