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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.   bool closeStrings(string word1, string word2){
  12.     int i;
  13.     int f1[26] = {};
  14.     int f2[26] = {};
  15.     for(i=(0);i<(word1.size());i++){
  16.       f1[word1[i]-'a']++;
  17.     }
  18.     for(i=(0);i<(word2.size());i++){
  19.       f2[word2[i]-'a']++;
  20.     }
  21.     for(i=(0);i<(26);i++){
  22.       if(f1[i] && !f2[i]){
  23.         return false;
  24.       }
  25.     }
  26.     for(i=(0);i<(26);i++){
  27.       if(!f1[i] && f2[i]){
  28.         return false;
  29.       }
  30.     }
  31.     sort(f1,f1+26);
  32.     sort(f2,f2+26);
  33.     for(i=(0);i<(26);i++){
  34.       if(f1[i] != f2[i]){
  35.         return false;
  36.       }
  37.     }
  38.     return true;
  39.   }
  40. }
  41. ;
  42. // cLay varsion 20201115-2
  43.  
  44. // --- original code ---
  45. // #define main dummy_main
  46. // {}
  47. // #undef main
  48. // 
  49. // class Solution {
  50. // public:
  51. //   bool closeStrings(string word1, string word2) {
  52. //     int f1[26] = {}, f2[26] = {};
  53. //     rep(i,word1.size()) f1[word1[i]-'a']++;
  54. //     rep(i,word2.size()) f2[word2[i]-'a']++;
  55. //     rep(i,26) if(f1[i] && !f2[i]) return false;
  56. //     rep(i,26) if(!f1[i] && f2[i]) return false;
  57. //     sort(f1,f1+26);
  58. //     sort(f2,f2+26);
  59. //     rep(i,26) if(f1[i] != f2[i]) return false;
  60. //     return true;
  61. //   }
  62. // };
  63.  
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/Hutlz6
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
secret

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