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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. int N;
  10. long long sum[100001];
  11. class Solution{
  12.   public:
  13.   int dietPlanPerformance(vector<int>& A, int K, int L, int U){
  14.     int i, j, res=0;
  15.     N = A.size();
  16.     sum[0] = 0;
  17.     for(i=0;i<(N);i++){
  18.       sum[i+1] = sum[i] + A[i];
  19.     }
  20.     for(i=(K);i<(N+1);i++){
  21.       j = sum[i] - sum[i-K];
  22.       if(j < L){
  23.         res--;
  24.       }
  25.       if(j > U){
  26.         res++;
  27.       }
  28.     }
  29.     return res;
  30.   }
  31. }
  32. ;
  33. // cLay varsion 20190830-1
  34.  
  35. // --- original code ---
  36. // #define main dummy_main
  37. // {}
  38. // #undef main
  39. // 
  40. // int N;
  41. // ll sum[100001];
  42. // 
  43. // class Solution {
  44. // public:
  45. //   int dietPlanPerformance(vector<int>& A, int K, int L, int U) {
  46. //     int i, j, res = 0;
  47. //     N = A.size();
  48. // 
  49. //     sum[0] = 0;
  50. //     rep(i,N) sum[i+1] = sum[i] + A[i];
  51. // 
  52. //     rep(i,K,N+1){
  53. //       j = sum[i] - sum[i-K];
  54. //       if(j < L) res--;
  55. //       if(j > U) res++;
  56. //     }
  57. // 
  58. //     return res;
  59. //   }
  60. // };
  61.  
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/lzB1wE
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
secret

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