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  1. #include <iostream>
  2. using namespace std;
  3. int main(){
  4.     int N;
  5.     cin >> N;
  6.  
  7.     double arr[N] = {};
  8.  
  9.     int K;
  10.     cin >> K;
  11.  
  12.     for (int i = 0; i < N; i++) {
  13.         cin >> arr[i];
  14.     }
  15.     cout << endl;
  16.  
  17.     for (int i = N - 1; i >= 0; i--) {
  18.         arr[i] = arr [i - K];
  19.         if (i - K < 0) {
  20.             arr[i] = 0;
  21.         }
  22.         cout << arr[i] << " ";
  23.     }
  24.     return 0;
  25. }
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin
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5  3 15 4 15 3 2
stdout
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4 15 0 0 0
https://ideone.com/u4g1lw
language:
C++ (gcc 8.3)
created:
6 hours ago
visibility:
public

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