|
|
1178 |
P1592C Bakry and Partitioning
|
0 / 0 |
提高+/省选- |
|
|
1172 |
P1593B Make it Divisible by 25
|
0 / 0 |
普及/提高- |
|
|
1167 |
P1593F Red-Black Number
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1166 |
P1593G Changing Brackets
|
0 / 0 |
8 |
|
|
1162 |
P1594D The Number of Imposters
|
0 / 0 |
提高+/省选- |
|
|
1160 |
P1594E2 Rubik's Cube Coloring (hard version)
|
0 / 0 |
8 |
|
|
1158 |
P1598A Computer Game
|
0 / 0 |
普及/提高- |
|
|
1156 |
P1598C Delete Two Elements
|
0 / 0 |
普及+/提高 |
|
|
1154 |
P1598E Staircases
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1153 |
P1598F RBS
|
0 / 0 |
9 |
|
|
1137 |
P1601B Frog Traveler
|
0 / 0 |
省选/NOI- |
|
|
1136 |
P1601C Optimal Insertion
|
0 / 0 |
8 |
|
|
1135 |
P1601D Difficult Mountain
|
0 / 0 |
10 |
|
|
1134 |
P1601E Phys Ed Online
|
0 / 0 |
10 |
|
|
1128 |
P1603C Extreme Extension
|
0 / 0 |
8 |
|
|
1127 |
P1603D Artistic Partition
|
0 / 0 |
10 |
|
|
1126 |
P1603E A Perfect Problem
|
0 / 0 |
10 |
|
|
1125 |
P1603F October 18, 2017
|
0 / 0 |
10 |
|
|
1117 |
P1605F PalindORme
|
0 / 0 |
10 |
|
|
1112 |
P1606E Arena
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1111 |
P1606F Tree Queries
|
0 / 0 |
10 |
|
|
1100 |
P1608C Game Master
|
0 / 0 |
提高+/省选- |
|
|
1097 |
P1608F MEX counting
|
0 / 0 |
10 |
|
|
1093 |
P1609C Complex Market Analysis
|
0 / 0 |
普及+/提高 |
|
|
1091 |
P1609E William The Oblivious
|
0 / 0 |
9 |
|
|
1084 |
P1610D Not Quite Lee
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1073 |
P1611E2 Escape The Maze (hard version)
|
0 / 0 |
省选/NOI- |
|
|
1066 |
P1612E Messages
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1065 |
P1612F Armor and Weapons
|
0 / 0 |
10 |
|
|
1060 |
P1613D MEX Sequences
|
0 / 0 |
省选/NOI- |
|
|
1055 |
P1614C Divan and bitwise operations
|
0 / 0 |
提高+/省选- |
|
|
1054 |
P1614D1 Divan and Kostomuksha (easy version)
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1053 |
P1614D2 Divan and Kostomuksha (hard version)
|
0 / 0 |
8 |
|
|
1046 |
P1615F LEGOndary Grandmaster
|
0 / 0 |
10 |
|
|
1040 |
P1616D Keep the Average High
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1037 |
P1616G Just Add an Edge
|
0 / 0 |
10 |
|
|
1036 |
P1616H Keep XOR Low
|
0 / 0 |
10 |
|
|
1030 |
P1617E Christmas Chocolates
|
0 / 0 |
10 |
|
|
1026 |
P1618D Array and Operations
|
0 / 0 |
普及+/提高 |
|
|
1018 |
P1619E MEX and Increments
|
0 / 0 |
提高+/省选- |
|
|
1012 |
P1620C BA-String
|
0 / 0 |
省选/NOI- |
|
|
1009 |
P1620F Bipartite Array
|
0 / 0 |
10 |
|
|
1008 |
P1620G Subsequences Galore
|
0 / 0 |
9 |
|
|
1003 |
P1621E New School
|
0 / 0 |
8 |
|
|
1001 |
P1621G Weighted Increasing Subsequences
|
0 / 0 |
10 |
|
|
983 |
P1624E Masha-forgetful
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
978 |
P1625C Road Optimization
|
0 / 0 |
提高+/省选- |
|
|
976 |
P1625E1 Cats on the Upgrade (easy version)
|
0 / 0 |
9 |
|
|
972 |
P1626C Monsters And Spells
|
0 / 0 |
提高+/省选- |
|
|
969 |
P1626F A Random Code Problem
|
0 / 0 |
10 |
