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  1. #include<iostream>
  2. #include <bits/stdc++.h>
  3. using namespace std;
  4. int main (){
  5. long long a,b,c,d;
  6. cin >> a>>b>>c>>d;
  7.  
  8.  
  9.     if (a + b + c == d ||
  10.         a + b - c == d ||
  11.         a - b + c == d ||
  12.         a - b - c == d ||
  13.         a * b + c == d ||
  14.         a * b - c == d ||
  15.         a + b * c == d ||
  16.         a - b * c == d ||
  17.         a * b * c == d) {
  18.         cout << "YES" << endl;
  19.     } else {
  20.         cout << "NO" << endl;
  21.     }
  22.  
  23.     return 0;
  24. }
Success #stdin #stdout 0.01s 5280KB
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stdin
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Standard input is empty
stdout
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NO
https://ideone.com/KulWpq
language:
C++ 4.3.2 (gcc-4.3.2)
created:
14 days ago
visibility:
public

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