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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.   vector<int> sumZero(int n){
  12.     int i;
  13.     vector<int> res;
  14.     if(n%2){
  15.       res.push_back(0);
  16.     }
  17.     for(i=(0);i<(n/2);i++){
  18.       res.push_back(i+1);
  19.       res.push_back(-(i+1));
  20.     }
  21.     return res;
  22.   }
  23. }
  24. ;
  25. // cLay varsion 20200214-1
  26.  
  27. // --- original code ---
  28. // #define main dummy_main
  29. // {}
  30. // #undef main
  31. // 
  32. // class Solution {
  33. // public:
  34. //   vector<int> sumZero(int n) {
  35. //     vector<int> res;
  36. //     if(n%2) res.push_back(0);
  37. //     rep(i,n/2){
  38. //       res.push_back(i+1);
  39. //       res.push_back(-(i+1));
  40. //     }
  41. //     return res;
  42. //   }
  43. // };
  44.  
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/XaH94H
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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