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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.   string reverseParentheses(string s){
  12.     int i;
  13.     int j;
  14.     int k;
  15.     int fg;
  16.     k = 0;
  17.     for(;;){
  18.       fg = 0;
  19.       for(i=0;i<(s.size());i++){
  20.         if(s[i]=='('){
  21.           j = i;
  22.         }
  23.         if(s[i]==')'){
  24.           k = i;
  25.           fg = 1;
  26.           reverse(s.begin() + j + 1, s.begin() + k);
  27.           s = s.substr(0,j) + s.substr(j+1, k-j-1) + s.substr(k+1);
  28.           break;
  29.         }
  30.       }
  31.       if(!fg){
  32.         break;
  33.       }
  34.     }
  35.     return s;
  36.   }
  37. }
  38. ;
  39. // cLay varsion 20190914-1
  40.  
  41. // --- original code ---
  42. // #define main dummy_main
  43. // {}
  44. // #undef main
  45. // 
  46. // class Solution {
  47. // public:
  48. //   string reverseParentheses(string s) {
  49. //     int i, j, k, fg;
  50. //     k = 0;
  51. //     for(;;){
  52. //       fg = 0;
  53. //       rep(i,s.size()){
  54. //         if(s[i]=='(') j = i;
  55. //         if(s[i]==')'){
  56. //           k = i;
  57. //           fg = 1;
  58. //           reverse(s.begin() + j + 1, s.begin() + k);
  59. //           s = s.substr(0,j) + s.substr(j+1, k-j-1) + s.substr(k+1);
  60. //           break;
  61. //         }
  62. //       }
  63. //       if(!fg) break;
  64. //     }
  65. //     return s;
  66. //   }
  67. // };
  68.  
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/1jWpd5
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
secret

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