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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n;
  6. 	cin >> n;
  7.  
  8. 	vector<int> arr(n);
  9.  
  10. 	for(int i=0; i<n; i++) {
  11. 		cin >> arr[i];
  12. 	}
  13.  
  14. 	int k;
  15. 	cin >> k;
  16.  
  17. 	if (n == 1) {
  18.         cout << "Minimum Jumps : 0\n";
  19.         return 0;
  20.     }
  21.  
  22. 	vector<int> dp(n, 0);
  23.  
  24. 	dp[0] = 0;
  25.  
  26. 	dp[1] = abs(arr[0] - arr[1]);
  27.  
  28. 	for(int i=2; i<n; i++) {
  29. 		int answer = INT_MAX;
  30.  
  31. 		int j = 1;
  32. 		while(j<=k && i-j>=0) {
  33. 			// i - j ---> i
  34. 			int option = dp[i-j] + abs(arr[i] - arr[i-j]);
  35. 			answer = min(answer, option);
  36. 			j++;
  37. 		}
  38. 		dp[i] = answer;
  39. 	}
  40.  
  41. 	cout << "Minimum Jumps : " << dp[n-1];
  42.  
  43. 	return 0;
  44. }
Success #stdin #stdout 0.01s 5280KB
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Minimum Jumps : 130
https://ideone.com/vox1ei
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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