ID 题目 显示标签 隐藏标签 AC / 尝试 难度
14041 P12449   [COTS 2025] 吸尘 / Usisavač 0 / 0 5
14022 P12501   「ROI 2025 Day1」奥林匹克楼梯 0 / 0 4
14045 P12502   「ROI 2025 Day1」天狼星的换班 0 / 0 5
14057 P12503   「ROI 2025 Day1」索契游乐园 0 / 0 (无)
14058 P12504   「ROI 2025 Day1」树上的青蛙 0 / 0 7
14031 P12505   「ROI 2025 Day2」充实的假期 0 / 0 4
14042 P12506   「ROI 2025 Day2」沼泽里的青蛙 0 / 0 6
14043 P12507   「ROI 2025 Day2」最小化逆序对 0 / 0 6
14044 P12508   「ROI 2025 Day2」程序员的日常 0 / 0 (无)
14077 P12526   [XJTUPC 2025] 纸牌大师 0 / 0 1
14078 P12527   [XJTUPC 2025] 全都登不上 0 / 0 1
14079 P12528   [XJTUPC 2025] 量子力学 0 / 0 3
14080 P12529   [XJTUPC 2025] 对称隔离:黑白之战 0 / 0 2
14081 P12530   [XJTUPC 2025] 公道杯 0 / 0 3
14082 P12531   [XJTUPC 2025] Beat Verdict: Precision Strike 0 / 0 4
14085 P12532   [XJTUPC 2025] Primal Core Optimization: Attribute Balance 0 / 0 6
14086 P12533   [XJTUPC 2025] 9-Nine 0 / 0 4
14087 P12534   [XJTUPC 2025] 奥日 0 / 0 4
14088 P12535   [XJTUPC 2025] 棱堡 0 / 0 5
14089 P12536   [XJTUPC 2025] 我永远喜欢希儿·芙乐艾 0 / 0 6
14090 P12537   [XJTUPC 2025] 罗斯飞鸽 0 / 0 5
14091 P12538   [XJTUPC 2025] 泰拉构史 0 / 0 5
14092 P12539   [XJTUPC 2025] 结束乐队 0 / 0 4
14093 P12540   [XJTUPC 2025] 离散对数 0 / 0 4
14105 P12541   [APIO2025] Hack! 0 / 0 7
14106 P12542   [APIO2025] Permutation Game 0 / 0 7
14107 P12543   [APIO2025] Rotating Lines 0 / 0 6
14108 P12544   [UOI 2025] Boys and Girls 0 / 0 5
14109 P12545   [UOI 2025] Partitioning into Three 0 / 0 5
14110 P12546   [UOI 2025] Convex Array 0 / 0 6
14111 P12547   [UOI 2025] Simple Subsequence 0 / 0 6
14113 P12548   [UOI 2025] Manhattan Pairing 0 / 0 5
14114 P12549   [UOI 2025] Gift for Anton 0 / 0 3
14115 P12550   [UOI 2025] Reversal ABC 0 / 0 6
14116 P12551   [UOI 2025] Simple Task 0 / 0 7
14158 P12609   [CCC 2025 Junior] Roller Coaster Ride 0 / 0 1
14159 P12610   [CCC 2025 Junior] Donut Shop 0 / 0 1
14160 P12611   [CCC 2025 Junior] Product Codes 0 / 0 2
14161 P12612   [CCC 2025 Junior] Sunny Days 0 / 0 2
14162 P12613   [CCC 2025 Junior] Connecting Territories 0 / 0 2
14169 P12620   [NAC 2025] A Totient Quotient 0 / 0 5
14170 P12621   [NAC 2025] Circle of Leaf 0 / 0 5
14171 P12622   [NAC 2025] Entrapment [Can't Judge Yet] 0 / 0 6
14172 P12623   [NAC 2025] Geometry Rush 0 / 0 5
14173 P12624   [NAC 2025] Humans vs AI 0 / 0 6
14175 P12626   [NAC 2025] Most Scenic Cycle 0 / 0 7
14176 P12627   [NAC 2025] Ornaments on a Tree 0 / 0 5
14177 P12628   [NAC 2025] Polygon Partition 0 / 0 6
14178 P12629   [NAC 2025] Popping Balloons 0 / 0 6
14179 P12630   [NAC 2025] SLA Tomography 0 / 0 4

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