|
|
7674 |
P4B Before an Exam
|
0 / 0 |
(无) |
|
|
7669 |
P5C Longest Regular Bracket Sequence
|
0 / 0 |
(无) |
|
|
7661 |
P7A Kalevitch and Chess
|
0 / 0 |
(无) |
|
|
7655 |
P8B Obsession with Robots
|
0 / 0 |
(无) |
|
|
7642 |
P10E Greedy Change
|
0 / 0 |
(无) |
|
|
7641 |
P11A Increasing Sequence
|
0 / 0 |
(无) |
|
|
7632 |
P12E Start of the season
|
0 / 0 |
(无) |
|
|
7624 |
P14C Four Segments
|
0 / 0 |
(无) |
|
|
7583 |
P23B Party
|
0 / 0 |
(无) |
|
|
7582 |
P23C Oranges and Apples
|
0 / 0 |
(无) |
|
|
7567 |
P26C Parquet
|
0 / 0 |
(无) |
|
|
7565 |
P26E Multithreading
|
0 / 0 |
(无) |
|
|
7562 |
P27C Unordered Subsequence
|
0 / 0 |
(无) |
|
|
7551 |
P29D Ant on the Tree
|
0 / 0 |
(无) |
|
|
7545 |
P30E Tricky and Clever Password
|
0 / 0 |
(无) |
|
|
7515 |
P36E Two Paths
|
0 / 0 |
(无) |
|
|
7490 |
P40A Find Color
|
0 / 0 |
(无) |
|
|
7481 |
P41E 3-cycles
|
0 / 0 |
(无) |
|
|
7478 |
P42C Safe cracking
|
0 / 0 |
(无) |
|
|
7477 |
P42D Strange town
|
0 / 0 |
(无) |
|
|
7472 |
P43D Journey
|
0 / 0 |
(无) |
|
|
7461 |
P44J Triminoes
|
0 / 0 |
(无) |
|
|
7456 |
P45E Director
|
0 / 0 |
(无) |
|
|
7451 |
P45J Planting Trees
|
0 / 0 |
(无) |
|
|
7431 |
P48H Black and White
|
0 / 0 |
(无) |
|
|
7428 |
P49C Disposition
|
0 / 0 |
(无) |
|
|
7409 |
P53C Little Frog
|
0 / 0 |
(无) |
|
|
7378 |
P59D Team Arrangement
|
0 / 0 |
(无) |
|
|
7358 |
P63D Dividing Island
|
0 / 0 |
(无) |
|
|
7339 |
P66D Petya and His Friends
|
0 / 0 |
(无) |
|
|
7293 |
P74E Shift It!
|
0 / 0 |
(无) |
|
|
7275 |
P78B Easter Eggs
|
0 / 0 |
(无) |
|
|
7261 |
P81D Polycarp's Picture Gallery
|
0 / 0 |
(无) |
|
|
7258 |
P82B Sets
|
0 / 0 |
(无) |
|
|
7247 |
P85A Domino
|
0 / 0 |
(无) |
|
|
7241 |
P86B Tetris revisited
|
0 / 0 |
(无) |
|
|
7220 |
P91D Grocer's Problem
|
0 / 0 |
(无) |
|
|
7201 |
P97B Superset
|
0 / 0 |
(无) |
|
|
7194 |
P98D Help Monks
|
0 / 0 |
(无) |
|
|
7171 |
P103C Russian Roulette
|
0 / 0 |
(无) |
|
|
7147 |
P109D Lucky Sorting
|
0 / 0 |
(无) |
|
|
7144 |
P110B Lucky String
|
0 / 0 |
(无) |
|
|
7116 |
P118B Present from Lena
|
0 / 0 |
(无) |
|
|
7111 |
P119B Before Exam
|
0 / 0 |
(无) |
|
|
7081 |
P125C Hobbits' Party
|
0 / 0 |
(无) |
|
|
7080 |
P125D Two progressions
|
0 / 0 |
(无) |
|
|
7076 |
P126C E-reader Display
|
0 / 0 |
(无) |
|
|
7070 |
P128B String
|
0 / 0 |
(无) |
|
|
7068 |
P128D Numbers
|
0 / 0 |
(无) |
|
|
7045 |
P132D Constants in the language of Shakespeare
|
0 / 0 |
(无) |
|
|
7039 |
P134C Swaps
|
0 / 0 |
(无) |
|
|
7036 |
P135C Zero-One
|
0 / 0 |
(无) |
|
|
7011 |
P141C Queue
|
0 / 0 |
(无) |
|
|
7009 |
P141E Clearing Up
|
0 / 0 |
(无) |
|
|
7007 |
P142B Help General
|
0 / 0 |
(无) |
|
|
6995 |
P145B Lucky Number 2
|
0 / 0 |
(无) |
|
|
6987 |
P148A Insomnia cure
|
0 / 0 |
(无) |
|
|
6985 |
P148C Terse princess
|
0 / 0 |
(无) |
|
|
6952 |
P156B Suspects
|
0 / 0 |
(无) |
|
|
6930 |
P161B Discounts
|
0 / 0 |
(无) |
|
|
6887 |
P171A Mysterious numbers - 1
|
0 / 0 |
(无) |
|
|
6871 |
P173D Deputies
|
0 / 0 |
(无) |
|
|
6858 |
P176C Playing with Superglue
|
0 / 0 |
(无) |
|
|
6818 |
P180F Mathematical Analysis Rocks!
|
0 / 0 |
(无) |
|
|
6810 |
P183A Headquarters
|
0 / 0 |
(无) |
|
|
6771 |
P193A Cutting Figure
|
0 / 0 |
(无) |
|
|
6769 |
P193C Hamming Distance
|
0 / 0 |
(无) |
|
|
6757 |
P196C Paint Tree
|
0 / 0 |
(无) |
|
|
6754 |
P197A Plate Game
|
0 / 0 |
(无) |
|
|
6749 |
P198D Cube Snake
|
0 / 0 |
(无) |
|
|
6747 |
P199A Hexadecimal's theorem
|
0 / 0 |
(无) |
|
|
6740 |
P201A Clear Symmetry
|
0 / 0 |
(无) |
|
|
6696 |
P209B Pixels
|
0 / 0 |
(无) |
|
|
6695 |
P209C Trails and Glades
|
0 / 0 |
(无) |
|
|
6686 |
P213D Stars
|
0 / 0 |
(无) |
|
|
6683 |
P214B Hometask
|
0 / 0 |
(无) |
|
|
6667 |
P218A Mountain Scenery
|
0 / 0 |
(无) |
|
|
6659 |
P220B Little Elephant and Array
|
0 / 0 |
(无) |
|
|
6641 |
P225A Dice Tower
|
0 / 0 |
(无) |
|
|
6633 |
P226D The table
|
0 / 0 |
(无) |
|
|
6616 |
P231B Magic, Wizardry and Wonders
|
0 / 0 |
(无) |
|
|
6612 |
P232A Cycles
|
0 / 0 |
(无) |
|
|
6610 |
P232C Doe Graphs
|
0 / 0 |
(无) |
|
|
6599 |
P234G Practice
|
0 / 0 |
(无) |
|
|
6598 |
P234H Merging Two Decks
|
0 / 0 |
(无) |
|
|
6585 |
P238A Not Wool Sequences
|
0 / 0 |
(无) |
|
|
6584 |
P238B Boring Partition
|
0 / 0 |
(无) |
|
|
6570 |
P241G Challenging Balloons
|
0 / 0 |
(无) |
|
|
6554 |
P245D Restoring Table
|
0 / 0 |
(无) |
|
|
6549 |
P246A Buggy Sorting
|
0 / 0 |
(无) |
|
|
6547 |
P246C Beauty Pageant
|
0 / 0 |
(无) |
|
|
6520 |
P254A Cards with Numbers
|
0 / 0 |
(无) |
|
|
6494 |
P260C Balls and Boxes
|
0 / 0 |
(无) |
|
|
6493 |
P260D Black and White Tree
|
0 / 0 |
(无) |
|
|
6489 |
P261C Maxim and Matrix
|
0 / 0 |
(无) |
|
|
6479 |
P264A Escape from Stones
|
0 / 0 |
(无) |
|
|
6471 |
P266B Queue at the School
|
0 / 0 |
(无) |
|
|
6470 |
P266C Below the Diagonal
|
0 / 0 |
(无) |
|
|
6462 |
P268C Beautiful Sets of Points
|
0 / 0 |
(无) |
|
|
6457 |
P269C Flawed Flow
|
0 / 0 |
(无) |
