fork download
copy 
  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.   vector<string> removeSubfolders(vector<string>& S){
  12.     int i;
  13.     vector<string> res;
  14.     set<string> st;
  15.     int N = S.size();
  16.     sort(S.begin(), S.end());
  17.     for(i=(0);i<(N);i++){
  18.       string tmp = S[i];
  19.       while(tmp.size()){
  20.         int j;
  21.         for(j=(tmp.size())-1;j>=(0);j--){
  22.           if(tmp[j]=='/'){
  23.             break;
  24.           }
  25.         }
  26.         tmp = tmp.substr(0,j);
  27.         if(st.count(tmp)){
  28.           break;
  29.         }
  30.       }
  31.       if(tmp.size()==0){
  32.         st.insert(S[i]);
  33.         res.push_back(S[i]);
  34.       }
  35.     }
  36.     return res;
  37.   }
  38. }
  39. ;
  40. // cLay varsion 20191102-1
  41.  
  42. // --- original code ---
  43. // #define main dummy_main
  44. // {}
  45. // #undef main
  46. // 
  47. // class Solution {
  48. // public:
  49. //   vector<string> removeSubfolders(vector<string>& S) {
  50. //     vector<string> res;
  51. //     set<string> st;
  52. //     int N = S.size();
  53. //     sort(S.begin(), S.end());
  54. //     rep(i,N){
  55. //       string tmp = S[i];
  56. //       while(tmp.size()){
  57. //         rrep(j,tmp.size()) if(tmp[j]=='/') break;
  58. //         tmp = tmp.substr(0,j);
  59. //         if(st.count(tmp)) break;
  60. //       }
  61. //       if(tmp.size()==0) st.insert(S[i]), res.push_back(S[i]);
  62. //     }
  63. //     return res;
  64. //   }
  65. // };
  66.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
copy 
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
copy 
Standard output is empty
https://ideone.com/2an9Ye
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!