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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int n,h;
  8.     cin>>n>>h;
  9.     int a[n];
  10.     for(int i=0;i<n;i++)
  11.         cin>>a[i];
  12.     int c;
  13.     cin>>c;
  14.     int j=0;
  15.     while(c!=0)
  16.     {
  17.         bool isPicked = false;
  18.         if(c==1 && j>0)
  19.         {
  20.             j--;
  21.         }
  22.         if(c==2 && j<n-1)
  23.         {
  24.             j++;
  25.         }
  26.         if(c==3)
  27.         {
  28.             if(!isPicked && a[j] > 0)
  29.             {
  30.                 isPicked = true;
  31.                 a[j]--;
  32.             }
  33.         }
  34.         if(c==4)
  35.         {
  36.             if(isPicked && a[j] < h)
  37.             {
  38.                 isPicked = false;
  39.                 a[j]++;
  40.             }
  41.         }
  42.         cin>>c;
  43.     }
  44.  
  45.     for(int i=0;i<n;i++)
  46.         cout<<a[i]<<" ";
  47.     return 0;
  48. }
Success #stdin #stdout 0s 16064KB
comments (?)
stdin
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7 4
3 1 2 1 4 0 1
3 2 2 2 2 4 1 3 1 4 0
stdout
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2 1 2 0 4 0 1
https://ideone.com/iO2txU
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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