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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	string str;
  6.  
  7. 	getline(cin, str);
  8.  
  9. 	int n = str.length();
  10.  
  11. 	vector<int> dp(n, 0);
  12.  
  13. 	dp[0] = 1;
  14.  
  15. 	int k;
  16. 	cin >> k;
  17.  
  18. 	for(int i=1; i<n; i++) {
  19. 		if(abs(str[i-1] - str[i]) <= k) {
  20. 			dp[i] = dp[i-1] + 1;
  21. 		} else {
  22. 			dp[i] = 1;
  23. 		}
  24. 	}
  25.  
  26. 	cout << dp[n-1];
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 5316KB
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https://ideone.com/LvjIfg
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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