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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int main()
  6. { 
  7. int n,s;
  8. char tab[100];
  9. bool test;
  10. cin>>n;
  11. cin>>s;
  12.   for(int i=0;i<n;i++)
  13.    cin>>tab[i];
  14.    for(int j=0;j<s;j++)
  15.     {
  16.     test=false;
  17.     for(int i=0;i<n;i++)
  18.     if (test)
  19.     {
  20.         test=false;
  21.         continue;
  22.  
  23.     }
  24.     if((tab[i]=="B")  &&  (tab[i+1]=="G"))
  25.     {
  26.         tab[i]='G';
  27.         tab[i+1]='B';
  28.         test=true;
  29.  
  30.     }
  31.     }
  32. for(int i=0;i<n;i++)
  33.    cout<<tab[i];
  34. return 0;
  35. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:24:13: error: ‘i’ was not declared in this scope
     if((tab[i]=="B")  &&  (tab[i+1]=="G"))
             ^
stdout
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Standard output is empty
https://ideone.com/PLb3ur
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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