WA

LIUYIXIN Reply 4 years 51 weeks ago

왜 wrong answer인가요???????????????????

Status Problem

withcs2

Reply 4 years 51 weeks ago

4 4 2 0 0 1 0 0 1 0 0 1 0 0 1 0 0 2 입력해보세요 1이 나와야 합니다