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4495
WA
WA
dlehdrbs729
Reply 4 years 30 weeks ago
sample imput 넣어보면 맞는 답 나오는데 자꾸 WA 뜨는 이유가 뭔지 모르겠습니다ㅠㅠㅠㅠㅠㅠㅠ
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withcs2
Reply 4 years 30 weeks ago
2003 = 1002*1002 - 1001*1001 입니다