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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 balancedStringSplit(string s){
  12.     int i;
  13.     int b = 0;
  14.     int res = 0;
  15.     for(i=(0);i<(s.size());i++){
  16.       if(s[i]=='R'){
  17.         b++;
  18.       }
  19.       else{
  20.         b--;
  21.       }
  22.       if(b==0){
  23.         res++;
  24.       }
  25.     }
  26.     return res;
  27.   }
  28. }
  29. ;
  30. // cLay varsion 20191102-1
  31.  
  32. // --- original code ---
  33. // #define main dummy_main
  34. // {}
  35. // #undef main
  36. // 
  37. // class Solution {
  38. // public:
  39. //   int balancedStringSplit(string s) {
  40. //     int b = 0, res = 0;
  41. //     rep(i,s.size()){
  42. //       if[s[i]=='R', b++, b--];
  43. //       if(b==0) res++;
  44. //     }
  45. //     return res;
  46. //   }
  47. // };
  48.  
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/pvwY8i
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
secret

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