https://codeforces.com/contest/1561/problem/B시간 2초, 메모리 512MBinput :t (1 ≤ t ≤ 103)a b (0 ≤ a, b ≤ 105, a + b > 0)output : For each test case pri
https://codeforces.com/contest/1561/problem/A시간 2초, 메모리 512MBinput :t (1 ≤ t ≤ 100)n (3 ≤ n ≤ 999)a1, a2, ..., an(1 <= ai <= n)output : For