|
2126 |
P1405B Array Cancellation
|
0 / 0 |
普及/提高- |
|
2123 |
P1406C Link Cut Centroids
|
0 / 0 |
提高+/省选- |
|
2122 |
P1406D Three Sequences
|
0 / 0 |
8 |
|
2120 |
P1407A Ahahahahahahahaha
|
0 / 0 |
普及/提高- |
|
2118 |
P1407C Chocolate Bunny
|
0 / 0 |
提高+/省选- |
|
2116 |
P1407E Egor in the Republic of Dagestan
|
0 / 0 |
9 |
|
2115 |
P1408A Circle Coloring
|
0 / 0 |
普及/提高- |
|
2114 |
P1408B Arrays Sum
|
0 / 0 |
普及+/提高 |
|
2110 |
P1408F Two Different
|
0 / 0 |
8 |
|
2093 |
P1413A Finding Sasuke
|
0 / 0 |
普及/提高- |
|
2084 |
P1415D XOR-gun
|
0 / 0 |
NOI/NOI+/CTSC |
|
2083 |
P1415E New Game Plus!
|
0 / 0 |
8 |
|
2080 |
P1416B Make Them Equal
|
0 / 0 |
NOI/NOI+/CTSC |
|
2065 |
P1419B Stairs
|
0 / 0 |
普及+/提高 |
|
2063 |
P1419D1 Sage's Birthday (easy version)
|
0 / 0 |
普及/提高- |
|
2062 |
P1419D2 Sage's Birthday (hard version)
|
0 / 0 |
提高+/省选- |
|
2061 |
P1419E Decryption
|
0 / 0 |
NOI/NOI+/CTSC |
|
2057 |
P1420C1 Pokémon Army (easy version)
|
0 / 0 |
普及+/提高 |
|
2052 |
P1421B Putting Bricks in the Wall
|
0 / 0 |
普及/提高- |
|
2051 |
P1421C Palindromifier
|
0 / 0 |
普及+/提高 |
|
2050 |
P1421D Hexagons
|
0 / 0 |
省选/NOI- |
|
2033 |
P1423J Bubble Cup hypothesis
|
0 / 0 |
9 |
|
2020 |
P1425H Huge Boxes of Animal Toys
|
0 / 0 |
普及+/提高 |
|
2016 |
P1426C Increase and Copy
|
0 / 0 |
普及/提高- |
|
2015 |
P1426D Non-zero Segments
|
0 / 0 |
提高+/省选- |
|
2014 |
P1426E Rock, Paper, Scissors
|
0 / 0 |
省选/NOI- |
|
2009 |
P1427D Unshuffling a Deck
|
0 / 0 |
NOI/NOI+/CTSC |
|
2008 |
P1427E Xum
|
0 / 0 |
9 |
|
2001 |
P1428D Bouncing Boomerangs
|
0 / 0 |
省选/NOI- |
|
1995 |
P1430A Number of Apartments
|
0 / 0 |
普及/提高- |
|
1993 |
P1430C Numbers on Whiteboard
|
0 / 0 |
普及/提高- |
|
1976 |
P1433C Dominant Piranha
|
0 / 0 |
普及/提高- |
|
1975 |
P1433D Districts Connection
|
0 / 0 |
普及+/提高 |
|
1969 |
P1436B Prime Square
|
0 / 0 |
普及/提高- |
|
1964 |
P1437A Marketing Scheme
|
0 / 0 |
普及/提高- |
|
1963 |
P1437B Reverse Binary Strings
|
0 / 0 |
普及+/提高 |
|
1960 |
P1437E Make It Increasing
|
0 / 0 |
8 |
|
1957 |
P1438A Specific Tastes of Andre
|
0 / 0 |
普及/提高- |
|
1956 |
P1438B Valerii Against Everyone
|
0 / 0 |
普及/提高- |
|
1955 |
P1438C Engineer Artem
|
0 / 0 |
NOI/NOI+/CTSC |
|
1954 |
P1438D Powerful Ksenia
|
0 / 0 |
8 |
|
1953 |
P1438E Yurii Can Do Everything
|
0 / 0 |
9 |
|
1951 |
P1439A1 Binary Table (Easy Version)
|
0 / 0 |
提高+/省选- |
|
1950 |
P1439A2 Binary Table (Hard Version)
|
0 / 0 |
省选/NOI- |
|
1949 |
P1439B Graph Subset Problem
|
0 / 0 |
10 |
|
1943 |
P1442A Extreme Subtraction
|
0 / 0 |
省选/NOI- |
|
1939 |
P1442E Black, White and Grey Tree
|
0 / 0 |
10 |
|
1937 |
P1443A Kids Seating
|
0 / 0 |
普及/提高- |
|
1930 |
P1444D Rectangular Polyline
|
0 / 0 |
10 |
|
1926 |
P1446A Knapsack
|
0 / 0 |
普及+/提高 |