|
|
1059 |
P1781C
Equal Frequencies
|
0 / 0 |
5 |
|
|
1055 |
P1781G
Diverse Coloring
|
0 / 0 |
10 |
|
|
1052 |
P1783A
Make it Beautiful
|
0 / 0 |
3 |
|
|
1051 |
P1783B
Matrix of Differences
|
0 / 0 |
3 |
|
|
1044 |
P1784B
Letter Exchange
|
0 / 0 |
6 |
|
|
1036 |
P1787A
Exponential Equation
|
0 / 0 |
3 |
|
|
1032 |
P1787E
The Harmonization of XOR
|
0 / 0 |
7 |
|
|
1031 |
P1787F
Inverse Transformation
|
0 / 0 |
9 |
|
|
1026 |
P1788B
Sum of Two Numbers
|
0 / 0 |
3 |
|
|
1025 |
P1788C
Matching Numbers
|
0 / 0 |
4 |
|
|
1022 |
P1788F
XOR, Tree, and Queries
|
0 / 0 |
9 |
|
|
1018 |
P1789D
Serval and Shift-Shift-Shift
|
0 / 0 |
8 |
|
|
1011 |
P1790E
Vlad and a Pair of Numbers
|
0 / 0 |
4 |
|
|
1009 |
P1790G
Tokens on Graph
|
0 / 0 |
8 |
|
|
992 |
P1793B
Fedya and Array
|
0 / 0 |
3 |
|
|
991 |
P1793C
Dora and Search
|
0 / 0 |
4 |
|
|
986 |
P1794B
Not Dividing
|
0 / 0 |
3 |
|
|
977 |
P1795F
Blocking Chips
|
0 / 0 |
9 |
|
|
969 |
P1797A
Li Hua and Maze
|
0 / 0 |
3 |
|
|
968 |
P1797B
Li Hua and Pattern
|
0 / 0 |
3 |
|
|
967 |
P1797C
Li Hua and Chess
|
0 / 0 |
5 |
|
|
960 |
P1798D
Shocking Arrangement
|
0 / 0 |
5 |
|
|
956 |
P1799B
Equalize by Divide
|
0 / 0 |
4 |
|
|
952 |
P1799E
City Union
|
0 / 0 |
8 |
|
|
943 |
P1800E1
Unforgivable Curse (easy version)
|
0 / 0 |
4 |
|
|
942 |
P1800E2
Unforgivable Curse (hard version)
|
0 / 0 |
5 |
|
|
939 |
P1801A
The Very Beautiful Blanket
|
0 / 0 |
5 |
|
|
914 |
P1806B
Mex Master
|
0 / 0 |
3 |
|
|
913 |
P1806C
Sequence Master
|
0 / 0 |
5 |
|
|
891 |
P1809C
Sum on Subarrays
|
0 / 0 |
5 |
|
|
890 |
P1809D
Binary String Sorting
|
0 / 0 |
6 |
|
|
885 |
P1810B
Candies
|
0 / 0 |
3 |
|
|
876 |
P1811C
Restore the Array
|
0 / 0 |
3 |
|
|
875 |
P1811D
Umka and a Long Flight
|
0 / 0 |
5 |
|
|
867 |
P1812D
Trivial Conjecture
|
0 / 0 |
(无) |
|
|
866 |
P1812E
Not a Geometry Problem
|
0 / 0 |
(无) |
|
|
861 |
P1812J
Unmysterious Language
|
0 / 0 |
(无) |
|
|
858 |
P1814C
Search in Parallel
|
0 / 0 |
5 |
|
|
853 |
P1815B
Sum Graph
|
0 / 0 |
7 |
|
|
852 |
P1815C
Between
|
0 / 0 |
8 |
|
|
849 |
P1815F
OH NO1 (-2-3-4)
|
0 / 0 |
10 |
|
|
848 |
P1816A
Ian Visits Mary
|
0 / 0 |
3 |
|
|
847 |
P1816B
Grid Reconstruction
|
0 / 0 |
3 |
|
|
845 |
P1817B
Fish Graph
|
0 / 0 |
6 |
|
|
843 |
P1817D
Toy Machine
|
0 / 0 |
10 |
|
|
839 |
P1818B
Indivisible
|
0 / 0 |
3 |
|
|
836 |
P1819C
The Fox and the Complete Tree Traversal
|
0 / 0 |
9 |
|
|
821 |
P1822D
Super-Permutation
|
0 / 0 |
4 |
|
|
816 |
P1823A
A-characteristic
|
0 / 0 |
3 |
|
|
813 |
P1823D
Unique Palindromes
|
0 / 0 |
6 |
|
|
791 |
P1827E
Bus Routes
|
0 / 0 |
10 |
|
|
790 |
P1827F
Copium Permutation
|
0 / 0 |
10 |
|
|
789 |
P1828A
Divisible Array
|
0 / 0 |
3 |
|
|
773 |
P1831A
Twin Permutations
|
0 / 0 |
3 |
|
|
772 |
P1831B
Array merging
|
0 / 0 |
3 |
|
|
767 |
P1832D2
Red-Blue Operations (Hard Version)
|
0 / 0 |
9 |
|
|
761 |
P1833D
Flipper
|
0 / 0 |
4 |
|
|
759 |
P1833F
Ira and Flamenco
|
0 / 0 |
5 |
|
|
758 |
P1833G
Ksyusha and Chinchilla
|
0 / 0 |
6 |
|
|
749 |
P1835C
Twin Clusters
|
0 / 0 |
10 |
|
|
743 |
P1837A
Grasshopper on a Line
|
0 / 0 |
3 |
|
|
741 |
P1837C
Best Binary String
|
0 / 0 |
3 |
|
|
740 |
P1837D
Bracket Coloring
|
0 / 0 |
4 |
|
|
737 |
P1838A
Blackboard List
|
0 / 0 |
3 |
|
|
736 |
P1838B
Minimize Permutation Subarrays
|
0 / 0 |
3 |
|
|
735 |
P1838C
No Prime Differences
|
0 / 0 |
4 |
|
|
732 |
P1838F
Stuck Conveyor
|
0 / 0 |
10 |
|
|
729 |
P1839C
Insert Zero and Invert Prefix
|
0 / 0 |
4 |
|
|
727 |
P1839E
Decreasing Game
|
0 / 0 |
9 |
|
|
720 |
P1840G1
In Search of Truth (Easy Version)
|
0 / 0 |
8 |
|
|
719 |
P1840G2
In Search of Truth (Hard Version)
|
0 / 0 |
9 |
|
|
718 |
P1841A
Game with Board
|
0 / 0 |
3 |
|
|
709 |
P1842D
Tenzing and His Animal Friends
|
0 / 0 |
6 |
|
|
696 |
P1844A
Subtraction Game
|
0 / 0 |
3 |
|
|
695 |
P1844B
Permutations & Primes
|
0 / 0 |
3 |
|
|
693 |
P1844D
Row Major
|
0 / 0 |
4 |
|
|
692 |
P1844E
Great Grids
|
0 / 0 |
9 |
|
|
691 |
P1844F1
Min Cost Permutation (Easy Version)
|
0 / 0 |
10 |
|
|
690 |
P1844F2
Min Cost Permutation (Hard Version)
|
0 / 0 |
10 |
|
|
689 |
P1844G
Tree Weights
|
0 / 0 |
10 |
|
|
687 |
P1845A
Forbidden Integer
|
0 / 0 |
3 |
|
|
679 |
P1846C
Rudolf and the Another Competition
|
0 / 0 |
4 |
|
|
678 |
P1846D
Rudolph and Christmas Tree
|
0 / 0 |
4 |
|
|
675 |
P1846F
Rudolph and Mimic
|
0 / 0 |
6 |
|
|
658 |
P1849D
Array Painting
|
0 / 0 |
5 |
|
|
647 |
P1851A
Escalator Conversations
|
0 / 0 |
3 |
|
|
639 |
P1852B
Imbalanced Arrays
|
0 / 0 |
6 |
|
|
637 |
P1852D
Miriany and Matchstick
|
0 / 0 |
10 |
|
|
636 |
P1852E
Rivalries
|
0 / 0 |
10 |
|
|
632 |
P1854A1
Dual (Easy Version)
|
0 / 0 |
4 |
|
|
631 |
P1854A2
Dual (Hard Version)
|
0 / 0 |
6 |
|
|
627 |
P1854E
Game Bundles
|
0 / 0 |
10 |
|
|
608 |
P1858C
Yet Another Permutation Problem
|
0 / 0 |
3 |
|
|
604 |
P1859A
United We Stand
|
0 / 0 |
3 |
|
|
603 |
P1859B
Olya and Game with Arrays
|
0 / 0 |
3 |
|
|
598 |
P1860A
Not a Substring
|
0 / 0 |
3 |
|
|
592 |
P1861A
Prime Deletion
|
0 / 0 |
3 |
|
|
591 |
P1861B
Two Binary Strings
|
0 / 0 |
3 |
|
|
585 |
P1862B
Sequence Game
|
0 / 0 |
3 |
|
|
583 |
P1862D
Ice Cream Balls
|
0 / 0 |
4 |
