|
|
6128 |
P288D Polo the Penguin and Trees
|
0 / 0 |
(无) |
|
|
6107 |
P293B Distinct Paths
|
0 / 0 |
(无) |
|
|
6101 |
P294C Shaass and Lights
|
0 / 0 |
(无) |
|
|
6096 |
P295C Greg and Friends
|
0 / 0 |
(无) |
|
|
6095 |
P295D Greg and Caves
|
0 / 0 |
(无) |
|
|
6092 |
P296B Yaroslav and Two Strings
|
0 / 0 |
(无) |
|
|
6080 |
P300C Beautiful Numbers
|
0 / 0 |
(无) |
|
|
6060 |
P305D Olya and Graph
|
0 / 0 |
(无) |
|
|
6056 |
P306C White, Black and White Again
|
0 / 0 |
(无) |
|
|
6005 |
P319A Malek Dance Club
|
0 / 0 |
(无) |
|
|
5992 |
P322B Ciel and Flowers
|
0 / 0 |
(无) |
|
|
5991 |
P323A Black-and-White Cube
|
0 / 0 |
(无) |
|
|
5984 |
P325E The Red Button
|
0 / 0 |
(无) |
|
|
5981 |
P327C Magic Five
|
0 / 0 |
(无) |
|
|
5979 |
P327E Axis Walking
|
0 / 0 |
(无) |
|
|
5936 |
P336D Vasily the Bear and Beautiful Strings
|
0 / 0 |
(无) |
|
|
5935 |
P336E Vasily the Bear and Painting Square
|
0 / 0 |
(无) |
|
|
5920 |
P340C Tourist Problem
|
0 / 0 |
(无) |
|
|
5918 |
P340E Iahub and Permutations
|
0 / 0 |
(无) |
|
|
5876 |
P351B Jeff and Furik
|
0 / 0 |
(无) |
|
|
5869 |
P353B Two Heaps
|
0 / 0 |
(无) |
|
|
5856 |
P356C Compartments
|
0 / 0 |
(无) |
|
|
5839 |
P360C Levko and Strings
|
0 / 0 |
(无) |
|
|
5824 |
P364A Matrix
|
0 / 0 |
(无) |
|
|
5808 |
P367E Sereja and Intervals
|
0 / 0 |
(无) |
|
|
5786 |
P372E Drawing Circles is Fun
|
0 / 0 |
(无) |
|
|
5782 |
P374B Inna and Nine
|
0 / 0 |
(无) |
|
|
5754 |
P380D Sereja and Cinema
|
0 / 0 |
(无) |
|
|
5746 |
P382E Ksenia and Combinatorics
|
0 / 0 |
(无) |
|
|
5741 |
P383E Vowels
|
0 / 0 |
(无) |
|
|
5698 |
P392C Yet Another Number Sequence
|
0 / 0 |
(无) |
|
|
5688 |
P396A On Number of Decompositions into Multipliers
|
0 / 0 |
(无) |
|
|
5685 |
P396D On Sum of Number of Inversions in Permutations
|
0 / 0 |
(无) |
|
|
5666 |
P401D Roman and Numbers
|
0 / 0 |
(无) |
|
|
5659 |
P403D Beautiful Pairs of Numbers
|
0 / 0 |
(无) |
|
|
5643 |
P407C Curious Array
|
0 / 0 |
(无) |
|
|
5615 |
P414B Mashmokh and ACM
|
0 / 0 |
(无) |
|
|
5614 |
P414C Mashmokh and Reverse Operation
|
0 / 0 |
(无) |
|
|
5563 |
P431D Random Task
|
0 / 0 |
(无) |
|
|
5532 |
P438E The Child and Binary Tree
|
0 / 0 |
(无) |
|
|
5527 |
P439E Devu and Birthday Celebration
|
0 / 0 |
(无) |
|
|
5488 |
P449D Jzzhu and Numbers
|
0 / 0 |
(无) |
|
|
5480 |
P451E Devu and Flowers
|
0 / 0 |
(无) |
|
|
5477 |
P452C Magic Trick
|
0 / 0 |
(无) |
|
|
5456 |
P457D Bingo!
|
0 / 0 |
(无) |
|
|
5452 |
P459B Pashmak and Flowers
|
0 / 0 |
(无) |
|
|
5451 |
P459C Pashmak and Buses
|
0 / 0 |
(无) |
|
|
5421 |
P466D Increase Sequence
|
0 / 0 |
(无) |
|
|
5374 |
P476B Dreamoon and WiFi
|
0 / 0 |
(无) |
|
|
5367 |
P478B Random Teams
|
0 / 0 |
(无) |
