Pablo Valdivia

Hi, I decided that I'm going to start making the codechef roadmap, to learn the basic algorithms and data structures of competitive programming. I leave you the link: www.codechef.com/roadmap/data-structures-and-algor…

1 year ago | [YT] | 1

Pablo Valdivia

Day 4: i learn: islower(c), isupper(c) (return true or false )
toupper(c), tolower(c) (return an int)
(char)toupper(c) return a character

1 year ago | [YT] | 1

Pablo Valdivia

Day 4: i learn: max(a , b, comp);
codeforces.com/problemset/problem/479/A

1 year ago | [YT] | 0

Pablo Valdivia

Day 3 i learn: sort(nums.rbegin(), nums.rend()); // Sort in descending order
Problem: codeforces.com/problemset/problem/160/A

1 year ago | [YT] | 0

Pablo Valdivia

Day 2 i learn: swap(s[i], s[i + 1]); // Swap 'B' and 'G' BG
i++; // Skip the next index to prevent double swap

1 year ago | [YT] | 0