|
|
78 |
P1832D1 Red-Blue Operations (Easy Version)
|
0 / 0 |
提高
|
|
|
77 |
P1832D2 Red-Blue Operations (Hard Version)
|
0 / 0 |
NOI
|
|
|
72 |
P1833C Vlad Building Beautiful Array
|
0 / 0 |
普及-
|
|
|
69 |
P1833F Ira and Flamenco
|
0 / 0 |
普及
|
|
|
67 |
P1834A Unit Array
|
0 / 0 |
普及-
|
|
|
66 |
P1834B Maximum Strength
|
0 / 0 |
普及-
|
|
|
65 |
P1834C Game with Reversing
|
0 / 0 |
普及-
|
|
|
63 |
P1834E MEX of LCM
|
0 / 0 |
省选
|
|
|
62 |
P1834F Typewriter
|
0 / 0 |
NOI
|
|
|
61 |
P1835A k-th equality
|
0 / 0 |
普及
|
|
|
60 |
P1835B Lottery
|
0 / 0 |
NOI
|
|
|
59 |
P1835C Twin Clusters
|
0 / 0 |
CTSC
|
|
|
58 |
P1835D Doctor's Brown Hypothesis
|
0 / 0 |
CTSC
|
|
|
54 |
P1836B Astrophysicists
|
0 / 0 |
普及-
|
|
|
53 |
P1837A Grasshopper on a Line
|
0 / 0 |
普及-
|
|
|
47 |
P1838A Blackboard List
|
1 / 1 |
普及-
|
|
|
46 |
P1838B Minimize Permutation Subarrays
|
0 / 0 |
普及-
|
|
|
45 |
P1838C No Prime Differences
|
0 / 0 |
普及-
|
|
|
43 |
P1838E Count Supersequences
|
0 / 0 |
NOI
|
|
|
41 |
P1839A The Good Array
|
0 / 0 |
普及-
|
|
|
35 |
P1840B Binary Cafe
|
0 / 0 |
普及-
|
|
|
34 |
P1840C Ski Resort
|
0 / 0 |
普及-
|
|
|
30 |
P1840G1 In Search of Truth (Easy Version)
|
0 / 0 |
省选
|
|
|
29 |
P1840G2 In Search of Truth (Hard Version)
|
0 / 0 |
NOI
|
|
|
26 |
P1841C Ranom Numbers
|
0 / 0 |
普及
|
|
|
24 |
P1841E Fill the Matrix
|
0 / 0 |
省选
|
|
|
22 |
P1842A Tenzing and Tsondu
|
0 / 0 |
普及-
|
|
|
21 |
P1842B Tenzing and Books
|
0 / 0 |
普及-
|
|
|
18 |
P1842E Tenzing and Triangle
|
0 / 0 |
省选
|
|
|
16 |
P1842G Tenzing and Random Operations
|
0 / 0 |
CTSC
|
|
|
15 |
P1842H Tenzing and Random Real Numbers
|
0 / 0 |
CTSC
|
|
|
12 |
P1843B Long Long
|
0 / 0 |
普及-
|
|
|
11 |
P1843C Sum in Binary Tree
|
0 / 0 |
普及-
|
|
|
10 |
P1843D Apple Tree
|
0 / 0 |
普及-
|
|
|
8 |
P1843F1 Omsk Metro (simple version)
|
0 / 0 |
普及
|
|
|
7 |
P1843F2 Omsk Metro (hard version)
|
0 / 0 |
省选
|
|
|
491 |
P1844B Permutations & Primes
|
0 / 0 |
普及-
|
|
|
490 |
P1844C Particles
|
0 / 0 |
普及-
|
|
|
489 |
P1844D Row Major
|
0 / 0 |
普及-
|
|
|
487 |
P1844F1 Min Cost Permutation (Easy Version)
|
0 / 0 |
CTSC
|
|
|
486 |
P1844F2 Min Cost Permutation (Hard Version)
|
0 / 0 |
CTSC
|
|
|
485 |
P1844G Tree Weights
|
0 / 0 |
CTSC
|
|
|
484 |
P1844H Multiple of Three Cycles
|
0 / 0 |
CTSC
|
|
|
6 |
P1845A Forbidden Integer
|
0 / 0 |
暂无评定
|
|
|
5 |
P1845B Come Together
|
0 / 0 |
暂无评定
|
|
|
3 |
P1845D Rating System
|
0 / 0 |
暂无评定
|
|
|
2 |
P1845E Boxes and Balls
|
0 / 0 |
暂无评定
|
|
|
1 |
P1845F Swimmers in the Pool
|
0 / 0 |
暂无评定
|
|
|
483 |
P1846A Rudolph and Cut the Rope
|
0 / 0 |
普及-
|
|
|
480 |
P1846D Rudolph and Christmas Tree
|
0 / 0 |
普及-
|
|
|
479 |
P1846E1 Rudolf and Snowflakes (simple version)
|
0 / 0 |
普及-
|
|
|
478 |
P1846E2 Rudolf and Snowflakes (hard version)
|
0 / 0 |
普及
|
|
|
427 |
P1847E Triangle Platinum?
|
0 / 0 |
暂无评定
|
|
|
426 |
P1847F The Boss's Identity
|
0 / 0 |
暂无评定
|
|
|
476 |
P1848A Vika and Her Friends
|
0 / 0 |
普及-
|
|
|
475 |
P1848B Vika and the Bridge
|
0 / 0 |
普及-
|
|
|
474 |
P1848C Vika and Price Tags
|
0 / 0 |
普及
|
|
|
473 |
P1848D Vika and Bonuses
|
0 / 0 |
省选
|
|
|
472 |
P1848E Vika and Stone Skipping
|
0 / 0 |
CTSC
|
|
|
471 |
P1848F Vika and Wiki
|
0 / 0 |
NOI
|
|
|
470 |
P1849A Morning Sandwich
|
0 / 0 |
暂无评定
|
|
|
469 |
P1849B Monsters
|
0 / 0 |
暂无评定
|
|
|
460 |
P1850E Cardboard for Pictures
|
0 / 0 |
普及-
|
|
|
459 |
P1850F We Were Both Children
|
0 / 0 |
普及-
|
|
|
458 |
P1850G The Morning Star
|
0 / 0 |
普及
|
|
|
456 |
P1851A Escalator Conversations
|
0 / 0 |
暂无评定
|
|
|
453 |
P1851D Prefix Permutation Sums
|
0 / 0 |
暂无评定
|
|
|
451 |
P1851F Lisa and the Martians
|
0 / 0 |
暂无评定
|
|
|
449 |
P1852A Ntarsis' Set
|
0 / 0 |
普及
|
|
|
448 |
P1852B Imbalanced Arrays
|
0 / 0 |
普及
|
|
|
447 |
P1852C Ina of the Mountain
|
0 / 0 |
NOI
|
|
|
443 |
P1853A Desorting
|
0 / 0 |
普及-
|
|
|
442 |
P1853B Fibonaccharsis
|
0 / 0 |
普及-
|
|
|
441 |
P1854A1 Dual (Easy Version)
|
0 / 0 |
暂无评定
|
|
|
440 |
P1854A2 Dual (Hard Version)
|
0 / 0 |
暂无评定
|
|
|
438 |
P1854C Expected Destruction
|
0 / 0 |
暂无评定
|
|
|
434 |
P1855A Dalton the Teacher
|
0 / 0 |
暂无评定
|
|
|
433 |
P1855B Longest Divisors Interval
|
0 / 0 |
暂无评定
|
|
|
1837 |
P1856B Good Arrays
|
0 / 0 |
暂无评定
|
|
|
2693 |
P1857A Array Coloring
|
0 / 0 |
暂无评定
|
|
|
2692 |
P1857B Maximum Rounding
|
0 / 0 |
暂无评定
|
|
|
2690 |
P1857D Strong Vertices
|
0 / 0 |
暂无评定
|
|
|
2689 |
P1857E Power of Points
|
0 / 0 |
暂无评定
|
|
|
2688 |
P1857F Sum and Product
|
0 / 0 |
暂无评定
|
|
|
7739 |
P1858A Buttons
|
0 / 0 |
普及-
|
|
|
7738 |
P1858B The Walkway
|
0 / 0 |
普及
|
|
|
7737 |
P1858C Yet Another Permutation Problem
|
0 / 0 |
普及-
|
|
|
7733 |
P1859A United We Stand
|
0 / 0 |
普及-
|
|
|
7732 |
P1859B Olya and Game with Arrays
|
0 / 0 |
普及-
|
|
|
7731 |
P1859C Another Permutation Problem
|
0 / 0 |
普及-
|
|
|
7729 |
P1859E Maximum Monogonosity
|
0 / 0 |
NOI
|
|
|
7726 |
P1860B Fancy Coins
|
0 / 0 |
暂无评定
|
|
|
8845 |
P1861D Sorting By Multiplication
|
0 / 0 |
暂无评定
|
|
|
8821 |
P1862D Ice Cream Balls
|
0 / 0 |
暂无评定
|
|
|
8818 |
P1862G The Great Equalizer
|
0 / 0 |
暂无评定
|
|
|
8841 |
P1863B Split Sort
|
0 / 0 |
暂无评定
|
|
|
8840 |
P1863C MEX Repetition
|
0 / 0 |
暂无评定
|
|
|
8836 |
P1863G Swaps
|
0 / 0 |
暂无评定
|
|
|
8833 |
P1864A Increasing and Decreasing
|
0 / 0 |
暂无评定
|
|
|
8831 |
P1864C Divisor Chain
|
0 / 0 |
暂无评定
|
