https://codeforces.com/contest/1624/problem/D시간 2초, 메모리 256MBinput :t (1 ≤ t ≤ 104)n k (1 ≤ k ≤ n ≤ 2 \* 105)s (n개의 알파벳으로 이루어진 문자열)output : outpu
https://codeforces.com/contest/1624/problem/C시간 3초, 메모리 256MBinput :t (1 ≤ t ≤ 104)n (1 ≤ n ≤ 50)a1, a2, …, an (1 ≤ ai ≤ 109)output : "YES" if y
https://codeforces.com/contest/1624/problem/B시간 2초, 메모리 256MBinput :t (1 ≤ t ≤ 104)a b c (1 ≤ a, b, c ≤ 10^8).output : if Polycarp can choose a p
https://codeforces.com/contest/1624/problem/A시간 2초, 메모리 256MBinput :t (1 ≤ t ≤ 104)n (1 ≤ n ≤ 50)a1, a2, …, an (1 ≤ an ≤ 109)output : the minim