21 道题

  • 1
ID 题目 显示标签 隐藏标签 AC / 尝试 难度
35 P95   Answer Submitting Test 1: Three in a row [NOIP Junior 1998] 3 / 6 3
137 P108   [NOIP 2024] Bit Alignment 3 / 4 7
138 P109   [NOIP 2024] Assignment Counting 2 / 4 6
139 P110   [NOIP 2024] Edge-based Trees 1 / 2 9
140 P111   [NOIP 2024] Deepest LCA 1 / 7 8
165 P130   [NOIP 2023] "Abandon" Replacement Plan 4 / 5 3
166 P131   [NOIP 2023] True, False, Unknown, and a Certainty Seeker 1 / 2 6
167 P132   [NOIP 2023] "Particular Order" Auto Complete Challenge 1 / 2 9
168 P133   [NOIP 2023] Running Motivation Analysis 1 / 1 8
212 P134   [NOIP 2022] CCF Garden 2 / 2 6
213 P135   [NOIP 2022] 2-pop Game with Stacks 2 / 3 10
214 P136   [NOIP 2022] Barrack Connection Guarding 2 / 2 8
215 P137   [NOIP 2022] One-Versus-One Programming Contest 2 / 4 9
224 P162   [NOIP 2021] Number Game 2 / 2 4
225 P163   [NOIP 2021] Popcount-limited Sequence 2 / 2 7
226 P164   [NOIP 2021] Variance Minimization 2 / 3 8
227 P165   [NOIP 2021] Count Valid Moves 2 / 3 10
220 P166   [NOIP 2020] Sewage Emission 2 / 3 5
221 P167   [NOIP 2020] String Breakdown 2 / 2 8
222 P168   [NOIP 2020] Ball Sorting Puzzle 2 / 3 9
223 P169   [NOIP 2020] K-Dimension Movements 2 / 2 10
  • 1

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根据当前过滤条件随机选择一道题

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