|
|
6894 |
P109C Lucky Tree
|
0 / 0 |
(无) |
|
|
6887 |
P111C Petya and Spiders
|
0 / 0 |
(无) |
|
|
6886 |
P111D Petya and Coloring
|
0 / 0 |
(无) |
|
|
6872 |
P115D Unambiguous Arithmetic Expression
|
0 / 0 |
(无) |
|
|
6871 |
P115E Linear Kingdom Races
|
0 / 0 |
(无) |
|
|
6860 |
P118D Caesar's Legions
|
0 / 0 |
(无) |
|
|
6856 |
P119C Education Reform
|
0 / 0 |
(无) |
|
|
6848 |
P120F Spiders
|
0 / 0 |
(无) |
|
|
6834 |
P123C Brackets
|
0 / 0 |
(无) |
|
|
6832 |
P123E Maze
|
0 / 0 |
(无) |
|
|
6823 |
P126B Password
|
0 / 0 |
(无) |
|
|
6821 |
P126D Fibonacci Sums
|
0 / 0 |
(无) |
|
|
6815 |
P128C Games with Rectangle
|
0 / 0 |
(无) |
|
|
6792 |
P132C Logo Turtle
|
0 / 0 |
(无) |
|
|
6791 |
P132D Constants in the language of Shakespeare
|
0 / 0 |
(无) |
|
|
6774 |
P137D Palindromes
|
0 / 0 |
(无) |
|
|
6769 |
P138D World of Darkraft
|
0 / 0 |
(无) |
|
|
6768 |
P138E Hellish Constraints
|
0 / 0 |
(无) |
|
|
6761 |
P140E New Year Garland
|
0 / 0 |
(无) |
|
|
6755 |
P141E Clearing Up
|
0 / 0 |
(无) |
|
|
6752 |
P142C Help Caretaker
|
0 / 0 |
(无) |
|
|
6740 |
P145C Lucky Subsequence
|
0 / 0 |
(无) |
|
|
6730 |
P148D Bag of mice
|
0 / 0 |
(无) |
|
|
6729 |
P148E Porcelain
|
0 / 0 |
(无) |
|
|
6725 |
P149D Coloring Brackets
|
0 / 0 |
(无) |
|
|
6720 |
P150D Mission Impassable
|
0 / 0 |
(无) |
|
|
6712 |
P152E Garden
|
0 / 0 |
(无) |
|
|
6697 |
P156C Cipher
|
0 / 0 |
(无) |
|
|
6695 |
P156E Mrs
|
0 / 0 |
(无) |
|
|
6688 |
P158E Phone Talks
|
0 / 0 |
(无) |
|
|
6684 |
P159D Palindrome pairs
|
0 / 0 |
(无) |
|
|
6674 |
P161D Distance in Tree
|
0 / 0 |
(无) |
|
|
6673 |
P161E Polycarpus the Safecracker
|
0 / 0 |
(无) |
|
|
6662 |
P163A Substring and Subsequence
|
0 / 0 |
(无) |
|
|
6658 |
P163E e-Government
|
0 / 0 |
(无) |
|
|
6650 |
P165C Another Problem on Strings
|
0 / 0 |
(无) |
|
|
6648 |
P165E Compatible Numbers
|
0 / 0 |
(无) |
|
|
6644 |
P166D Shoe Store
|
0 / 0 |
(无) |
|
|
6643 |
P166E Tetrahedron
|
0 / 0 |
(无) |
|
|
6641 |
P167B Wizards and Huge Prize
|
0 / 0 |
(无) |
|
|
6618 |
P173C Spiral Maximum
|
0 / 0 |
(无) |
|
|
6614 |
P174B File List
|
0 / 0 |
(无) |
|
|
6609 |
P175D Plane of Tanks: Duel
|
0 / 0 |
(无) |
|
|
6608 |
P175E Power Defence
|
0 / 0 |
(无) |
|
|
6605 |
P176B Word Cut
|
0 / 0 |
(无) |
|
|
6603 |
P176D Hyper String
|
0 / 0 |
(无) |
|
|
6571 |
P178F2 Representative Sampling
|
0 / 0 |
(无) |
|
|
6567 |
P180C Letter
|
0 / 0 |
(无) |
|
|
6565 |
P180E Cubes
|
0 / 0 |
(无) |
|
|
6557 |
P182E Wooden Fence
|
0 / 0 |
(无) |
