「KDOI」Round 1 on Luogu

「KDOI」Round 2 on Luogu

「KDOI」Round 3 on Luogu

「KDOI」Round 4, [LGR-130] Luogu Monthly Contest on Luogu

「KDOI」Round 5, [MX-X1] MX Weekly Contest · Future 1 on MXOJ

「KDOI」Round 6 (Junior Division), [LGR-163] Luogu CSP-J 2023 Simulation on Luogu

「KDOI」Round 6 (Senior Division), [LGR-164] Luogu CSP-S 2023 Simulation on Luogu

「KDOI」Round 7 (Division 1), JRKSJ Round 9 on Luogu

「KDOI」Round 7 (Division 2), JRKSJ Round 9 on Luogu

「KDOI」Round 8, [TBA] on Codeforces. Guess which contest will it be!

「KDOI」Round 9, coming soon on Luogu. Guess when will it be held!

「KDOI」Round 10, [LGR-202] Luogu CSP-S 2024 Simulation on Luogu.

「KDOI」Round 11, [MX-S6] MX NOIP 2024 Simulation Round 2 on MXOJ. (Not Started)