D - Root M Leaper
B - Make Divisible
E - Add and Mex
Codeforces Beta Round #67 (Div. 2) B. Facetook Priority Wall
Codeforces Beta Round #73 (Div. 1 Only) A. Trains
Codeforces Beta Round #73 (Div. 2 Only) B. Keyboard
Codeforces Beta Round #75 (Div. 1 Only) A. Newspaper Headline
Codeforces Beta Round #75 (Div. 1 Only) B. Queue
Commutable Islands
Smallest sequence with given Primes