|
|
403 |
P1585F Non-equal Neighbours
|
0 / 0 |
(无) |
|
|
402 |
P1585G Poachers
|
0 / 0 |
(无) |
|
|
397 |
P1592C Bakry and Partitioning
|
0 / 0 |
(无) |
|
|
391 |
P1593B Make it Divisible by 25
|
0 / 0 |
(无) |
|
|
386 |
P1593F Red-Black Number
|
0 / 0 |
(无) |
|
|
385 |
P1593G Changing Brackets
|
0 / 0 |
(无) |
|
|
381 |
P1594D The Number of Imposters
|
0 / 0 |
(无) |
|
|
379 |
P1594E2 Rubik's Cube Coloring (hard version)
|
0 / 0 |
(无) |
|
|
377 |
P1598A Computer Game
|
0 / 0 |
(无) |
|
|
375 |
P1598C Delete Two Elements
|
0 / 0 |
(无) |
|
|
373 |
P1598E Staircases
|
0 / 0 |
(无) |
|
|
372 |
P1598F RBS
|
0 / 0 |
(无) |
|
|
356 |
P1601B Frog Traveler
|
0 / 0 |
(无) |
|
|
355 |
P1601C Optimal Insertion
|
0 / 0 |
(无) |
|
|
354 |
P1601D Difficult Mountain
|
0 / 0 |
(无) |
|
|
353 |
P1601E Phys Ed Online
|
0 / 0 |
(无) |
|
|
347 |
P1603C Extreme Extension
|
0 / 0 |
(无) |
|
|
346 |
P1603D Artistic Partition
|
0 / 0 |
(无) |
|
|
345 |
P1603E A Perfect Problem
|
0 / 0 |
(无) |
|
|
344 |
P1603F October 18, 2017
|
0 / 0 |
(无) |
|
|
336 |
P1605F PalindORme
|
0 / 0 |
(无) |
|
|
331 |
P1606E Arena
|
0 / 0 |
(无) |
|
|
330 |
P1606F Tree Queries
|
0 / 0 |
(无) |
|
|
319 |
P1608C Game Master
|
0 / 0 |
(无) |
|
|
316 |
P1608F MEX counting
|
0 / 0 |
(无) |
|
|
312 |
P1609C Complex Market Analysis
|
0 / 0 |
(无) |
|
|
310 |
P1609E William The Oblivious
|
0 / 0 |
(无) |
|
|
303 |
P1610D Not Quite Lee
|
0 / 0 |
(无) |
|
|
292 |
P1611E2 Escape The Maze (hard version)
|
0 / 0 |
(无) |
|
|
285 |
P1612E Messages
|
0 / 0 |
(无) |
|
|
284 |
P1612F Armor and Weapons
|
0 / 0 |
(无) |
|
|
279 |
P1613D MEX Sequences
|
0 / 0 |
(无) |
|
|
274 |
P1614C Divan and bitwise operations
|
0 / 0 |
(无) |
|
|
273 |
P1614D1 Divan and Kostomuksha (easy version)
|
0 / 0 |
(无) |
|
|
272 |
P1614D2 Divan and Kostomuksha (hard version)
|
0 / 0 |
(无) |
|
|
265 |
P1615F LEGOndary Grandmaster
|
0 / 0 |
(无) |
|
|
259 |
P1616D Keep the Average High
|
0 / 0 |
(无) |
|
|
256 |
P1616G Just Add an Edge
|
0 / 0 |
(无) |
|
|
255 |
P1616H Keep XOR Low
|
0 / 0 |
(无) |
|
|
249 |
P1617E Christmas Chocolates
|
0 / 0 |
(无) |
|
|
245 |
P1618D Array and Operations
|
0 / 0 |
(无) |
|
|
237 |
P1619E MEX and Increments
|
0 / 0 |
(无) |
|
|
231 |
P1620C BA-String
|
0 / 0 |
(无) |
|
|
228 |
P1620F Bipartite Array
|
0 / 0 |
(无) |
|
|
227 |
P1620G Subsequences Galore
|
0 / 0 |
(无) |
|
|
222 |
P1621E New School
|
0 / 0 |
(无) |
|
|
220 |
P1621G Weighted Increasing Subsequences
|
0 / 0 |
(无) |
|
|
202 |
P1624E Masha-forgetful
|
0 / 0 |
(无) |
|
|
197 |
P1625C Road Optimization
|
0 / 0 |
(无) |
|
|
195 |
P1625E1 Cats on the Upgrade (easy version)
|
0 / 0 |
(无) |
|
|
191 |
P1626C Monsters And Spells
|
0 / 0 |
(无) |
|
|
188 |
P1626F A Random Code Problem
|
0 / 0 |
(无) |
|
|
184 |
P1627D Not Adding
|
0 / 0 |
(无) |
|
|
183 |
P1627E Not Escaping
|
0 / 0 |
(无) |
|
|
178 |
P1628D1 Game on Sum (Easy Version)
|
0 / 0 |
(无) |
|
|
177 |
P1628D2 Game on Sum (Hard Version)
|
0 / 0 |
(无) |
|
|
170 |
P1630C Paint the Middle
|
0 / 0 |
(无) |
|
|
169 |
P1630D Flipping Range
|
0 / 0 |
(无) |
|
|
165 |
P1631B Fun with Even Subarrays
|
0 / 0 |
(无) |
|
|
162 |
P1632C Strange Test
|
0 / 0 |
(无) |
|
|
155 |
P1633D Make Them Equal
|
0 / 0 |
(无) |
|
|
143 |
P1635D Infinite Set
|
0 / 0 |
(无) |
|
|
139 |
P1637B MEX and Array
|
0 / 0 |
(无) |
|
|
137 |
P1637D Yet Another Minimization Problem
|
0 / 0 |
(无) |
|
|
135 |
P1637F Towers
|
0 / 0 |
(无) |
|
|
105 |
P1644C Increase Subarray Sums
|
0 / 0 |
(无) |
|
|
99 |
P1646C Factorials and Powers of Two
|
0 / 0 |
(无) |
|
|
98 |
P1646D Weight the Tree
|
0 / 0 |
(无) |
|
|
97 |
P1646E Power Board
|
0 / 0 |
(无) |
|
|
92 |
P1647D Madoka and the Best School in Russia
|
0 / 0 |
(无) |
|
|
90 |
P1647F Madoka and Laziness
|
0 / 0 |
(无) |
|
|
86 |
P1648D Serious Business
|
0 / 0 |
(无) |
|
|
76 |
P1650F Vitaly and Advanced Useless Algorithms
|
0 / 0 |
(无) |
|
|
75 |
P1650G Counting Shortcuts
|
0 / 0 |
(无) |
|
|
61 |
P1654H Three Minimums
|
0 / 0 |
(无) |
|
|
47 |
P1657E Star MST
|
0 / 0 |
(无) |
|
|
40 |
P1658E Gojou and Matrix Game
|
0 / 0 |
(无) |
|
|
3541 |
P1659C Line Empire
|
0 / 0 |
(无) |
|
|
36 |
P1660C Get an Even String
|
0 / 0 |
(无) |
|
|
30 |
P1661B Getting Zero
|
0 / 0 |
(无) |
|
|
27 |
P1661E Narrow Components
|
0 / 0 |
(无) |
|
|
22 |
P1663D Is it rated - 3
|
0 / 0 |
(无) |
|
|
7 |
P1666F Fancy Stack
|
0 / 0 |
(无) |
|
|
3 |
P1666J Job Lookup
|
0 / 0 |
(无) |
|
|
7692 |
P1667B Optimal Partition
|
0 / 0 |
(无) |
|
|
7690 |
P1667D Edge Elimination
|
0 / 0 |
(无) |
|
|
7689 |
P1667E Centroid Probabilities
|
0 / 0 |
(无) |
|
|
7748 |
P1670F Jee, You See?
|
0 / 0 |
(无) |
|
|
7743 |
P1671E Preorder
|
0 / 0 |
(无) |
|
|
7742 |
P1671F Permutation Counting
|
0 / 0 |
(无) |
|
|
7729 |
P1673C Palindrome Basis
|
0 / 0 |
(无) |
|
|
7719 |
P1674G Remove Directed Edges
|
0 / 0 |
(无) |
|
|
7713 |
P1675F Vlad and Unfinished Business
|
0 / 0 |
(无) |
|
|
7712 |
P1675G Sorting Pancakes
|
0 / 0 |
(无) |
|
|
7705 |
P1676G White-Black Balanced Subtrees
|
0 / 0 |
(无) |
|
|
7702 |
P1677A Tokitsukaze and Strange Inequality
|
0 / 0 |
(无) |
|
|
7699 |
P1677D Tokitsukaze and Permutations
|
0 / 0 |
(无) |
|
|
7697 |
P1677F Tokitsukaze and Gems
|
0 / 0 |
(无) |
|
|
7694 |
P1678B2 Tokitsukaze and Good 01-String (hard version)
|
0 / 0 |
(无) |
|
|
7778 |
P1679D Toss a Coin to Your Graph...
|
0 / 0 |
(无) |
