2021.07.27 B. Flip the Bits | Round #712 Div.2 t (1 ≤ t ≤ 104) n (1 ≤ n ≤ 3⋅105) a b (길이 n, consisting of symbols 0 and 1) output : For each test case, output "YES" if it is possible to transform a into b, or "NO" if it is impossible. a 문자열을 b로 만들 수 있다면 "YES"를 그렇지 않은... 2021.07.272021.07.27
B. Flip the Bits | Round #712 Div.2 t (1 ≤ t ≤ 104) n (1 ≤ n ≤ 3⋅105) a b (길이 n, consisting of symbols 0 and 1) output : For each test case, output "YES" if it is possible to transform a into b, or "NO" if it is impossible. a 문자열을 b로 만들 수 있다면 "YES"를 그렇지 않은... 2021.07.272021.07.27