문제 : https://www.acmicpc.net/problem/5622  코드 answer = 0num = ['', '', '', 'ABC', 'DEF', 'GHI', 'JKL', 'MNO', 'PQRS', 'TUV', 'WXYZ']word = input()for w in word: for i, n in enumerate(num): if w in n: answer += iprint(answer)