[SWEA 2357] A. September 9

🦥 A. September 9

문제

It is September 9 in Japan now.

You are given a two-digit integer N. Answer the question: Is 9 contained in the decimal notation of N?

출처 : 문제 링크

입력/출력

• 입력
  • The first line of the input contains an integer T,
    the number of test sets (1 ≤ T ≤ 90).
  • The first line of each test case contains N (10 ≤ N ≤ 99).
• 출력
  • For each test case, print “#T”(test case number),
    and if 9 is contained in the decimal notation of N,
    “Yes”, if not, “No”.
• 입출력 예제

풀이

🔎 아이디어

• 구현 능력 필요
• 각 문자열 별 ‘9’ 포함 여부 확인

🔎 코드

# A. September 9
x = int(input())
result = []

for i in range(x):
    data = input()

    first = data[0]
    second = data[1]

    if '9' in first + second:
        result.append('Yes')
    else:
        result.append('No')

for k in range(len(result)):
    print(f'#{k+1}', result[k])