2021.08.13 B. Binary Removals | Edu Round #106 Div.2 t (1 ≤ t ≤ 1000) s (2 ≤ |s| ≤ 100) For each testcase print "YES" if there exists a sequence a such that removing the characters at positions a1, a2, …, ak and concatenating the parts without changing the order produces a... 2021.08.132021.08.13
B. Binary Removals | Edu Round #106 Div.2 t (1 ≤ t ≤ 1000) s (2 ≤ |s| ≤ 100) For each testcase print "YES" if there exists a sequence a such that removing the characters at positions a1, a2, …, ak and concatenating the parts without changing the order produces a... 2021.08.132021.08.13