|
|
489 |
P1800B
Count the Number of Pairs
|
0 / 0 |
3 |
|
|
488 |
P1800C1
Powering the Hero (easy version)
|
0 / 0 |
3 |
|
|
487 |
P1800C2
Powering the Hero (hard version)
|
0 / 0 |
3 |
|
|
486 |
P1800D
Remove Two Letters
|
0 / 0 |
4 |
|
|
485 |
P1800E1
Unforgivable Curse (easy version)
|
0 / 0 |
4 |
|
|
484 |
P1800E2
Unforgivable Curse (hard version)
|
0 / 0 |
5 |
|
|
480 |
P1801B
Buying gifts
|
0 / 0 |
6 |
|
|
479 |
P1801C
Music Festival
|
0 / 0 |
6 |
|
|
478 |
P1801D
The way home
|
0 / 0 |
7 |
|
|
474 |
P1802A
Likes
|
0 / 0 |
3 |
|
|
473 |
P1802B
Settlement of Guinea Pigs
|
0 / 0 |
3 |
|
|
472 |
P1804A
Lame King
|
0 / 0 |
3 |
|
|
471 |
P1804B
Vaccination
|
0 / 0 |
3 |
|
|
470 |
P1804C
Pull Your Luck
|
0 / 0 |
5 |
|
|
469 |
P1804D
Accommodation
|
0 / 0 |
7 |
|
|
463 |
P1805B
The String Has a Target
|
0 / 0 |
3 |
|
|
461 |
P1805D
A Wide, Wide Graph
|
0 / 0 |
6 |
|
|
458 |
P1805F2
Survival of the Weakest (hard version)
|
0 / 0 |
10 |
|
|
457 |
P1806A
Walking Master
|
0 / 0 |
3 |
|
|
456 |
P1806B
Mex Master
|
0 / 0 |
3 |
|
|
452 |
P1806F1
GCD Master (easy version)
|
0 / 0 |
10 |
|
|
451 |
P1806F2
GCD Master (hard version)
|
0 / 0 |
10 |
|
|
449 |
P1807B
Grab the Candies
|
0 / 0 |
3 |
|
|
448 |
P1807C
Find and Replace
|
0 / 0 |
3 |
|
|
444 |
P1807G1
Subsequence Addition (Easy Version)
|
0 / 0 |
3 |
|
|
443 |
P1807G2
Subsequence Addition (Hard Version)
|
0 / 0 |
3 |
|
|
440 |
P1808C
Unlucky Numbers
|
0 / 0 |
6 |
|
|
434 |
P1809B
Points on Plane
|
0 / 0 |
3 |
|
|
433 |
P1809C
Sum on Subarrays
|
0 / 0 |
5 |
|
|
432 |
P1809D
Binary String Sorting
|
0 / 0 |
6 |
|
|
430 |
P1809F
Traveling in Berland
|
0 / 0 |
9 |
|
|
428 |
P1810A
Beautiful Sequence
|
0 / 0 |
3 |
|
|
426 |
P1810C
Make It Permutation
|
0 / 0 |
4 |
|
|
424 |
P1810E
Monsters
|
0 / 0 |
7 |
|
|
420 |
P1811A
Insert Digit
|
0 / 0 |
3 |
|
|
418 |
P1811C
Restore the Array
|
0 / 0 |
3 |
|
|
400 |
P1814C
Search in Parallel
|
0 / 0 |
5 |
|
|
396 |
P1815A
Ian and Array Sorting
|
0 / 0 |
4 |
|
|
394 |
P1815C
Between
|
0 / 0 |
8 |
|
|
389 |
P1816B
Grid Reconstruction
|
0 / 0 |
3 |
|
|
388 |
P1817A
Almost Increasing Subsequence
|
0 / 0 |
5 |
|
|
384 |
P1817E
Half-sum
|
0 / 0 |
10 |
|
|
382 |
P1818A
Politics
|
0 / 0 |
3 |
|
|
380 |
P1819A
Constructive Problem
|
0 / 0 |
4 |
|
|
379 |
P1819B
The Butcher
|
0 / 0 |
6 |
|
|
371 |
P1821B
Sort the Subarray
|
0 / 0 |
3 |
|
|
369 |
P1821D
Black Cells
|
0 / 0 |
6 |
|
|
368 |
P1821E
Rearrange Brackets
|
0 / 0 |
7 |
|
|
365 |
P1822B
Karina and Array
|
0 / 0 |
3 |
|
|
362 |
P1822E
Making Anti-Palindromes
|
0 / 0 |
5 |
|
|
356 |
P1823C
Strongly Composite
|
0 / 0 |
4 |
|
|
352 |
P1824A
LuoTianyi and the Show
|
0 / 0 |
4 |
|
|
349 |
P1824C
LuoTianyi and XOR-Tree
|
0 / 0 |
9 |
|
|
346 |
P1825A
LuoTianyi and the Palindrome String
|
0 / 0 |
3 |
|
|
345 |
P1825B
LuoTianyi and the Table
|
0 / 0 |
3 |
|
|
344 |
P1826A
Trust Nobody
|
0 / 0 |
4 |
|
|
342 |
P1826C
Dreaming of Freedom
|
0 / 0 |
4 |
|
|
341 |
P1826D
Running Miles
|
0 / 0 |
5 |
|
|
337 |
P1827B1
Range Sorting (Easy Version)
|
0 / 0 |
7 |
|
|
336 |
P1827B2
Range Sorting (Hard Version)
|
0 / 0 |
9 |
|
|
334 |
P1827D
Two Centroids
|
0 / 0 |
10 |
|
|
333 |
P1827E
Bus Routes
|
0 / 0 |
10 |
|
|
332 |
P1827F
Copium Permutation
|
0 / 0 |
10 |
|
|
327 |
P1829C
Mr
|
0 / 0 |
3 |
|
|
319 |
P1830C
Hyperregular Bracket Strings
|
0 / 0 |
9 |
|
|
314 |
P1831B
Array merging
|
0 / 0 |
3 |
|
|
311 |
P1832C
Contrast Value
|
0 / 0 |
4 |
|
|
310 |
P1832D1
Red-Blue Operations (Easy Version)
|
0 / 0 |
7 |
|
|
309 |
P1832D2
Red-Blue Operations (Hard Version)
|
0 / 0 |
9 |
|
|
305 |
P1833B
Restore the Weather
|
0 / 0 |
3 |
|
|
304 |
P1833C
Vlad Building Beautiful Array
|
0 / 0 |
3 |
|
|
303 |
P1833D
Flipper
|
0 / 0 |
4 |
|
|
300 |
P1833G
Ksyusha and Chinchilla
|
0 / 0 |
6 |
|
|
299 |
P1834A
Unit Array
|
0 / 0 |
3 |
|
|
298 |
P1834B
Maximum Strength
|
0 / 0 |
3 |
|
|
297 |
P1834C
Game with Reversing
|
0 / 0 |
4 |
|
|
296 |
P1834D
Survey in Class
|
0 / 0 |
6 |
|
|
292 |
P1835B
Lottery
|
0 / 0 |
9 |
|
|
286 |
P1836B
Astrophysicists
|
0 / 0 |
3 |
|
|
284 |
P1837B
Comparison String
|
0 / 0 |
3 |
|
|
283 |
P1837C
Best Binary String
|
0 / 0 |
3 |
|
|
282 |
P1837D
Bracket Coloring
|
0 / 0 |
4 |
|
|
280 |
P1837F
Editorial for Two
|
0 / 0 |
9 |
|
|
276 |
P1838D
Bracket Walk
|
0 / 0 |
7 |
|
|
273 |
P1839A
The Good Array
|
0 / 0 |
3 |
|
|
272 |
P1839B
Lamps
|
0 / 0 |
3 |
|
|
269 |
P1839E
Decreasing Game
|
0 / 0 |
9 |
|
|
265 |
P1840D
Wooden Toy Festival
|
0 / 0 |
4 |
|
|
258 |
P1841C
Ranom Numbers
|
0 / 0 |
6 |
|
|
257 |
P1841D
Pairs of Segments
|
0 / 0 |
7 |
|
|
256 |
P1841E
Fill the Matrix
|
0 / 0 |
8 |
|
|
253 |
P1842B
Tenzing and Books
|
0 / 0 |
3 |
|
|
251 |
P1842D
Tenzing and His Animal Friends
|
0 / 0 |
6 |
|
|
250 |
P1842E
Tenzing and Triangle
|
0 / 0 |
8 |
|
|
249 |
P1842F
Tenzing and Tree
|
0 / 0 |
9 |
|
|
246 |
P1842I
Tenzing and Necklace
|
0 / 0 |
10 |
|
|
245 |
P1843A
Sasha and Array Coloring
|
0 / 0 |
3 |
|
|
244 |
P1843B
Long Long
|
0 / 0 |
3 |
|
|
240 |
P1843F1
Omsk Metro (simple version)
|
0 / 0 |
6 |
|
|
236 |
P1844C
Particles
|
0 / 0 |
4 |
