ID Problem Show tags Hide tags AC / Tried Difficulty
4514 P1084A  The Fair Nut and Elevator 0 / 0 (None)
4515 P1084C  The Fair Nut and String 0 / 0 (None)
89 P1085  矩阵乘法 71 / 330 7
4516 P1085A  Right-Left Cipher 0 / 0 (None)
4517 P1085B  Div Times Mod 0 / 0 (None)
4518 P1085D  Minimum Diameter Tree 0 / 0 (None)
4519 P1085E  Vasya and Templates 0 / 0 (None)
4520 P1085G  Beautiful Matrix 0 / 0 (None)
90 P1086  树状数组 1 :单点修改,区间查询 7 / 23 7
91 P1087  「一本通 1.1 例 1」活动安排 60 / 198 6
92 P1088  「一本通 1.1 例 2」种树 1 / 2 10
4521 P1088A  Ehab and another construction problem 0 / 0 (None)
4522 P1088C  Ehab and a 2-operation task 0 / 0 (None)
4523 P1088D  Ehab and another another xor problem 0 / 0 (None)
4524 P1088F  Ehab and a weird weight formula 0 / 0 (None)
93 P1089  「一本通 1.1 例 3」喷水装置 2 / 2 10
4525 P1089B  __NO_TITLE__ 0 / 0 (None)
4526 P1089D  __NO_TITLE__ 0 / 0 (None)
4527 P1089F  Fractions 0 / 0 (None)
4528 P1089H  __NO_TITLE__ 0 / 0 (None)

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