from sys import stdin def read(): line = stdin.readline() if not line: raise EOFError assert line[-1] == "\n" line = line[:-1] assert line.strip() == line return line n = int(read()) assert 1 <= n <= 2 * 10 ** 5 A = [*map(int, read().split())] assert len(A) == n assert all(1 <= a <= 10**18 for a in A) try: read() assert False except EOFError: pass