|
|
7893 |
P1705C
Mark and His Unfinished Essay
|
0 / 0 |
(无) |
|
|
7892 |
P1705D
Mark and Lightbulbs
|
0 / 0 |
(无) |
|
|
7891 |
P1705E
Mark and Professor Koro
|
0 / 0 |
(无) |
|
|
7890 |
P1705F
Mark and the Online Exam
|
0 / 0 |
(无) |
|
|
7889 |
P1706A
Another String Minimization Problem
|
0 / 0 |
(无) |
|
|
7888 |
P1706B
Making Towers
|
0 / 0 |
(无) |
|
|
7887 |
P1706C
Qpwoeirut And The City
|
0 / 0 |
(无) |
|
|
7886 |
P1706D1
Chopping Carrots (Easy Version)
|
0 / 0 |
(无) |
|
|
7885 |
P1706D2
Chopping Carrots (Hard Version)
|
0 / 0 |
(无) |
|
|
7884 |
P1706E
Qpwoeirut and Vertices
|
0 / 0 |
(无) |
|
|
7883 |
P1707A
Doremy's IQ
|
0 / 0 |
(无) |
|
|
7882 |
P1707B
Difference Array
|
0 / 0 |
(无) |
|
|
7881 |
P1707C
DFS Trees
|
0 / 0 |
(无) |
|
|
7880 |
P1707D
Partial Virtual Trees
|
0 / 0 |
(无) |
|
|
7879 |
P1707E
Replace
|
0 / 0 |
(无) |
|
|
7878 |
P1707F
Bugaboo
|
0 / 0 |
(无) |
|
|
7877 |
P1708A
Difference Operations
|
0 / 0 |
(无) |
|
|
7876 |
P1708B
Difference of GCDs
|
0 / 0 |
(无) |
|
|
7875 |
P1709A
Three Doors
|
0 / 0 |
(无) |
|
|
7874 |
P1709B
Also Try Minecraft
|
0 / 0 |
(无) |
|
|
7873 |
P1709C
Recover an RBS
|
0 / 0 |
(无) |
|
|
7872 |
P1709D
Rorororobot
|
0 / 0 |
(无) |
|
|
7871 |
P1709E
XOR Tree
|
0 / 0 |
(无) |
|
|
7870 |
P1709F
Multiset of Strings
|
0 / 0 |
(无) |
|
|
7869 |
P1710A
Color the Picture
|
0 / 0 |
(无) |
|
|
7868 |
P1710B
Rain
|
0 / 0 |
(无) |
|
|
7867 |
P1710C
XOR Triangle
|
0 / 0 |
(无) |
|
|
7866 |
P1710D
Recover the Tree
|
0 / 0 |
(无) |
|
|
7865 |
P1710E
Two Arrays
|
0 / 0 |
(无) |
|
|
7864 |
P1711A
Perfect Permutation
|
0 / 0 |
(无) |
|
|
7863 |
P1711B
Party
|
0 / 0 |
(无) |
|
|
7978 |
P1712A
Wonderful Permutation
|
0 / 0 |
(无) |
|
|
7977 |
P1712B
Woeful Permutation
|
0 / 0 |
(无) |
|
|
7976 |
P1712C
Sort Zero
|
0 / 0 |
(无) |
|
|
7975 |
P1712D
Empty Graph
|
0 / 0 |
(无) |
|
|
7974 |
P1712E1
LCM Sum (easy version)
|
0 / 0 |
(无) |
|
|
7973 |
P1712E2
LCM Sum (hard version)
|
0 / 0 |
(无) |
|
|
7972 |
P1712F
Triameter
|
0 / 0 |
(无) |
|
|
7971 |
P1713A
Traveling Salesman Problem
|
0 / 0 |
(无) |
|
|
7970 |
P1713B
Optimal Reduction
|
0 / 0 |
(无) |
|
|
7969 |
P1713C
Build Permutation
|
0 / 0 |
(无) |
|
|
7968 |
P1713D
Tournament Countdown
|
0 / 0 |
(无) |
|
|
7967 |
P1713E
Cross Swapping
|
0 / 0 |
(无) |
|
|
7966 |
P1713F
Lost Array
|
0 / 0 |
(无) |
|
|
7965 |
P1714A
Everyone Loves to Sleep
|
0 / 0 |
(无) |
|
|
7964 |
P1714B
Remove Prefix
|
0 / 0 |
(无) |
|
|
7963 |
P1714C
Minimum Varied Number
|
0 / 0 |
(无) |
|
|
7962 |
P1714D
Color with Occurrences
|
0 / 0 |
(无) |
|
|
7961 |
P1714E
Add Modulo 10
|
0 / 0 |
(无) |
|
|
7960 |
P1714F
Build a Tree and That Is It
|
0 / 0 |
(无) |
|
|
7959 |
P1714G
Path Prefixes
|
0 / 0 |
(无) |
|
|
7993 |
P1715A
Crossmarket
|
0 / 0 |
(无) |
|
|
7992 |
P1715B
Beautiful Array
|
0 / 0 |
(无) |
|
|
7991 |
P1715C
Monoblock
|
0 / 0 |
(无) |
|
|
7990 |
P1715D
2+ doors
|
0 / 0 |
(无) |
|
|
7988 |
P1715E
Long Way Home
|
0 / 0 |
(无) |
|
|
7989 |
P1715F
Crop Squares
|
0 / 0 |
(无) |
|
|
7958 |
P1716A
2-3 Moves
|
0 / 0 |
(无) |
|
|
7957 |
P1716B
Permutation Chain
|
0 / 0 |
(无) |
|
|
7956 |
P1716C
Robot in a Hallway
|
0 / 0 |
(无) |
|
|
7955 |
P1716D
Chip Move
|
0 / 0 |
(无) |
|
|
7954 |
P1716E
Swap and Maximum Block
|
0 / 0 |
(无) |
|
|
7953 |
P1716F
Bags with Balls
|
0 / 0 |
(无) |
|
|
8052 |
P1717A
Madoka and Strange Thoughts
|
0 / 0 |
(无) |
|
|
8051 |
P1717B
Madoka and Underground Competitions
|
0 / 0 |
(无) |
|
|
8050 |
P1717C
Madoka and Formal Statement
|
0 / 0 |
(无) |
|
|
8049 |
P1717D
Madoka and The Corruption Scheme
|
0 / 0 |
(无) |
|
|
8048 |
P1717E
Madoka and The Best University
|
0 / 0 |
(无) |
|
|
8053 |
P1717F
Madoka and The First Session
|
0 / 0 |
(无) |
|
|
7952 |
P1718A1
Burenka and Traditions (easy version)
|
0 / 0 |
(无) |
|
|
7951 |
P1718A2
Burenka and Traditions (hard version)
|
0 / 0 |
(无) |
|
|
7950 |
P1718B
Fibonacci Strings
|
0 / 0 |
(无) |
|
|
7949 |
P1718C
Tonya and Burenka-179
|
0 / 0 |
(无) |
|
|
7948 |
P1718D
Permutation for Burenka
|
0 / 0 |
(无) |
|
|
7947 |
P1718E
Impressionism
|
0 / 0 |
(无) |
|
|
7946 |
P1718F
Burenka, an Array and Queries
|
0 / 0 |
(无) |
|
|
7945 |
P1719A
Chip Game
|
0 / 0 |
(无) |
|
|
7944 |
P1719B
Mathematical Circus
|
0 / 0 |
(无) |
|
|
7943 |
P1719C
Fighting Tournament
|
0 / 0 |
(无) |
|
|
7942 |
P1720A
Burenka Plays with Fractions
|
0 / 0 |
(无) |
|
|
7941 |
P1720B
Interesting Sum
|
0 / 0 |
(无) |
|
|
7940 |
P1720C
Corners
|
0 / 0 |
(无) |
|
|
7939 |
P1720D1
Xor-Subsequence (easy version)
|
0 / 0 |
(无) |
|
|
7938 |
P1720D2
Xor-Subsequence (hard version)
|
0 / 0 |
(无) |
|
|
7937 |
P1720E
Misha and Paintings
|
0 / 0 |
(无) |
|
|
8047 |
P1721A
Image
|
0 / 0 |
(无) |
|
|
8046 |
P1721B
Deadly Laser
|
0 / 0 |
(无) |
|
|
8045 |
P1721C
Min-Max Array Transformation
|
0 / 0 |
(无) |
|
|
8044 |
P1721D
Maximum AND
|
0 / 0 |
(无) |
|
|
8043 |
P1721E
Prefix Function Queries
|
0 / 0 |
(无) |
|
|
8042 |
P1721F
Matching Reduction
|
0 / 0 |
(无) |
|
|
8041 |
P1722A
Spell Check
|
0 / 0 |
(无) |
|
|
8040 |
P1722B
Colourblindness
|
0 / 0 |
(无) |
|
|
8039 |
P1722C
Word Game
|
0 / 0 |
(无) |
|
|
8038 |
P1722D
Line
|
0 / 0 |
(无) |
|
|
8037 |
P1722E
Counting Rectangles
|
0 / 0 |
(无) |
|
|
8036 |
P1722F
L-shapes
|
0 / 0 |
(无) |
|
|
8035 |
P1722G
Even-Odd XOR
|
0 / 0 |
(无) |
|
|
8034 |
P1725A
Accumulation of Dominoes
|
0 / 0 |
(无) |
|
|
8032 |
P1725B
Basketball Together
|
0 / 0 |
(无) |
