If you still can't then you proceed to the solution. Try to understand what is going on. Then try your own approach. The CSES problems can be found here: https://cses.fi/problemset/list/ This set has some classi
CSES-Sheet-Solution Welcome to the CSES Solutions repository in C++! This repository hosts my solutions to the problems on the Competitive Programming platform, CSES (Code Submission Evaluation System). Here, you'll find efficient and well-commented C++ solutions to a wide range of algorithmic and...
When considering a number x, for each digit in the decimal representation of x, we can try to remove it. The transition is therefore: dp[x] = mind∈digits(x)mind∈digits(x) dp[x-d]. We initialize dp[0] = 0. The complexity is O(n)O(n). Note that the greedy solution of alway...