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  1. #pragma GCC optimize ("Ofast")
  2. #include<bits/stdc++.h>
  3. using namespace std;
  4. template<class S, class T> inline S chmin(S &a, T b){
  5.   if(a>b){
  6.     a=b;
  7.   }
  8.   return a;
  9. }
  10. #define main dummy_main
  11. int main(){
  12.   return 0;
  13. }
  14. #undef main
  15. class Solution{
  16.   public:
  17.   vector<vector<int>> minimumAbsDifference(vector<int>& arr){
  18.     int i;
  19.     int mi = 1073709056;
  20.     int N = arr.size();
  21.     vector<vector<int>> res;
  22.     sort(arr.begin(), arr.end());
  23.     mi = 1073709056;
  24.     for(i=(1);i<(N);i++){
  25.       chmin(mi, arr[i] - arr[i-1]);
  26.     }
  27.     for(i=(1);i<(N);i++){
  28.       if(arr[i] - arr[i-1] == mi){
  29.         res.push_back( vector<int>({arr[i-1], arr[i]}) );
  30.       }
  31.     }
  32.     return res;
  33.   }
  34. }
  35. ;
  36. // cLay varsion 20190921-1
  37.  
  38. // --- original code ---
  39. // #define main dummy_main
  40. // {}
  41. // #undef main
  42. // 
  43. // class Solution {
  44. // public:
  45. //   vector<vector<int>> minimumAbsDifference(vector<int>& arr) {
  46. //     int mi = int_inf, N = arr.size();
  47. //     vector<vector<int>> res;
  48. //     sort(arr.begin(), arr.end());
  49. //     mi = int_inf;
  50. //     rep(i,1,N) mi <?= arr[i] - arr[i-1];
  51. //     rep(i,1,N) if(arr[i] - arr[i-1] == mi) res.push_back( vector<int>({arr[i-1], arr[i]}) );
  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/N8kM5i
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
secret

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