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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 chmax(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.   int maxWidthOfVerticalArea(vector<vector<int>>& p){
  18.     int i;
  19.     int res = 0;
  20.     sort(p.begin(), p.end());
  21.     for(i=(1);i<(p.size());i++){
  22.       chmax(res, p[i][0] - p[i-1][0]);
  23.     }
  24.     return res;
  25.   }
  26. }
  27. ;
  28. // cLay varsion 20201031-1
  29.  
  30. // --- original code ---
  31. // #define main dummy_main
  32. // {}
  33. // #undef main
  34. // 
  35. // class Solution {
  36. // public:
  37. //   int maxWidthOfVerticalArea(vector<vector<int>>& p) {
  38. //     int res = 0;
  39. //     sort(p.begin(), p.end());
  40. //     rep(i,1,p.size()) res >?= p[i][0] - p[i-1][0];
  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/22ji1j
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
secret

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