문제문제 제목정보맞힌 사람제출정답 비율
6721ABackward numbers다국어7411271.154%
6722BChristmas presents다국어1250.000%
6723CTournament ranking다국어11100.000%
6724DDirected mazes다국어11320.000%
6725EConnecting islands다국어31042.857%
6726FA language for constants다국어33100.000%
6727GBridge placements다국어000.000%
6728HRequest for permission다국어000.000%