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    [{"cname":"「岱陌算法杯」ROUND #3 (Div. 1 + Div. 2)","pids":[91,92,93,94,95,96],"ptitle":["神秘算式","互质回响塔","星岛双象","巡逻路径","环环相扣","倒影之树"],"diff":[8,8,9,9,10,9],"pstatus":[1,1,1,1,0,0],"change":128,"ptime":"2025-08-08T15:19:22.472Z","_id":"68898e4dcab0ed6d0d3786fe"},{"cname":"「果壳语法杯」ROUND #16 (Div.5)","pids":[125,124,126,122,123],"ptitle":["粉刷","旋转","进制","次大","逃脱"],"diff":[2,2,2,2,4],"pstatus":[1,1,1,1,1],"change":157,"ptime":"2025-08-29T13:57:29.517Z","_id":"68a5f33b7b768ab868379a38"}]

题目标签

语法周赛R16
5
杜教筛
1
莫比乌斯反演
1
除法分块
1
动态规划
1
图论
1
Tarjan
1
数据结构
1
树状数组
1
点分治
1