Problem Link↵
https://www.codechef.com/problems/ADDMUL↵
↵
I wanted to understand how to handle addition and multiplication queries simultaneously. Though I read the editorial, I could not understand how to propagate lazy updates to the child nodes.
https://www.codechef.com/problems/ADDMUL↵
↵
I wanted to understand how to handle addition and multiplication queries simultaneously. Though I read the editorial, I could not understand how to propagate lazy updates to the child nodes.
