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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 numTimesAllBlue(vector<int>& A){
  18.     int i;
  19.     int k = -1;
  20.     int N = A.size();
  21.     int res = 0;
  22.     for(i=(0);i<(N);i++){
  23.       chmax(k, A[i] - 1);
  24.       if(k==i){
  25.         res++;
  26.       }
  27.     }
  28.     return res;
  29.   }
  30. }
  31. ;
  32. // cLay varsion 20200325-1
  33.  
  34. // --- original code ---
  35. // #define main dummy_main
  36. // {}
  37. // #undef main
  38. // 
  39. // class Solution {
  40. // public:
  41. //   int numTimesAllBlue(vector<int>& A) {
  42. //     int i, k = -1, N = A.size(), res = 0;
  43. //     rep(i,N){
  44. //       k >?= A[i] - 1;
  45. //       if(k==i) res++;
  46. //     }
  47. //     return res;
  48. //   }
  49. // };
  50.  
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/ysjD1X
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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