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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 OrderedStream{
  10.   public:
  11.   int ptr;
  12.   vector<string> str;
  13.   OrderedStream(int n){
  14.     ptr = 1;
  15.     while(str.size() < n+3){
  16.       str.push_back("");
  17.     }
  18.   }
  19.   vector<string> insert(int id, string value){
  20.     vector<string> res;
  21.     str[id] = value;
  22.     if(id==ptr){
  23.       while(str[ptr] != ""){
  24.         res.push_back(str[ptr++]);
  25.       }
  26.     }
  27.     return res;
  28.   }
  29. }
  30. ;
  31. // cLay varsion 20201115-2
  32.  
  33. // --- original code ---
  34. // #define main dummy_main
  35. // {}
  36. // #undef main
  37. // 
  38. // class OrderedStream {
  39. // public:
  40. //   int ptr;
  41. //   vector<string> str;
  42. // 
  43. //   OrderedStream(int n) {
  44. //     ptr = 1;
  45. //     while(str.size() < n+3) str.push_back("");
  46. //   }
  47. // 
  48. //   vector<string> insert(int id, string value) {
  49. //     vector<string> res;
  50. //     str[id] = value;
  51. //     if(id==ptr) while(str[ptr] != "") res.push_back(str[ptr++]);
  52. //     return res;
  53. //   }
  54. // };
  55.  
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/syv3ZK
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
secret

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