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  1. #pragma GCC optimize ("Ofast")
  2. #include<bits/stdc++.h>
  3. using namespace std;
  4. #define main dummy_main
  5. int main(){
  6.   return 0;
  7. }
  8. #undef main
  9. class Solution{
  10.   public:
  11.   int removePalindromeSub(string s){
  12.     string t = s;
  13.     if(s.size()==0){
  14.       return 0;
  15.     }
  16.     reverse(t.begin(), t.end());
  17.     if(s==t){
  18.       return 1;
  19.     }
  20.     return 2;
  21.   }
  22. }
  23. ;
  24. // cLay varsion 20200119-1
  25.  
  26. // --- original code ---
  27. // #define main dummy_main
  28. // {}
  29. // #undef main
  30. // 
  31. // class Solution {
  32. // public:
  33. //   int removePalindromeSub(string s) {
  34. //     string t = s;
  35. //     if(s.size()==0) return 0;
  36. //     reverse(t.begin(), t.end());
  37. //     if(s==t) return 1;
  38. //     return 2;
  39. //   }
  40. // };
  41.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/8/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status
stdout
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Standard output is empty
https://ideone.com/LPlPRH
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
secret

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