Codeforces Educational Round 80 | Problem E | MOs Algo | Policy Based Data Structure ( PBDS ) скачать в хорошем качестве

Codeforces Educational Round 80 | Problem E | MOs Algo | Policy Based Data Structure ( PBDS )

In this video, I have discussed on Problem E - Messenger Simulator from Educational Codeforces Round 80. In this video, you can learn another application of MO's Algorithm and Policy Based Data Structure. If you don't know MO's algo or haven't see my video on MO's Algo, see them first: 1)    • MO's Algorithm in Bangla   (MO's algorithm) 2)    • Application of MO's Algorithm | SPOJ DQUER...   (finding number of distinct elements in a range). You need this to solve the problem discussed in today's video. If you don't know GNU GCC (C++) PBDS or haven't see my video on this, see it first from here:    • Policy Based Data Structure (PBDS) - Intro...   Problem Link: https://codeforces.com/contest/1288/p... My Code: https://codeforces.com/contest/1288/s... Follow my fb page:   / shahidul.tutorial   Find me on fb:   / shahidul.brur   Subscribe my channel to get new tutorials:    / shahidulbrur