문제 번호제목정보맞은 사람제출정답 비율
12309A1Ticket Swapping (Small)출처다국어22100.000%
12310A2Ticket Swapping (Large)출처다국어23100.000%
12311B1Many Prizes (Small)출처다국어22100.000%
12312B2Many Prizes (Large)출처다국어22100.000%
12313C1Erdős–Szekeres (Small)출처다국어45100.000%
12314C2Erdős–Szekeres (Large)출처다국어4680.000%
12315D1Multiplayer Pong (Small)출처다국어000.000%
12316D2Multiplayer Pong (Large)출처다국어000.000%