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  1. #include <iostream>
  2. #include<string>
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int n;
  8.     cin >> n;
  9.     string a;
  10.     int ans=0;
  11.     int x;
  12. while(cin >> a)
  13. {
  14.     if(a=="CLEAR")
  15.     {
  16.         ans=0;
  17.     }
  18.     else if(a=="OUTPUT")
  19.     {
  20.  
  21.         cout << ans;
  22. cout << endl;
  23.     }
  24.     else if(a=="ADD")
  25.     {
  26.         cin >> x;
  27.         ans+=x;
  28.     }
  29.     else if (a=="MINUS")
  30.     {
  31.         cin >> x;
  32.         ans-=x;
  33.     }
  34.     else if(a=="MOD")
  35.     {
  36.         if(ans < 0)
  37.         {
  38.  
  39.             cout << "ERROR";
  40.             cout << endl;
  41.         }
  42.         cin >> x;
  43.         ans %=x;
  44.  
  45.     }
  46.     else if(a=="MULTIPLY")
  47.     {
  48.         cin >> x;
  49.         ans*=x;
  50.     }
  51. }
  52. }
Success #stdin #stdout 0.01s 5516KB
comments (?)
stdin
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5
ADD 5
MINUS 3
MULTIPLY 6
MINUS 10
OUTPUT
stdout
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2
https://ideone.com/rRBf0h
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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