|
4285 |
P979D Kuro and GCD and XOR and SUM
|
0 / 0 |
8 |
|
4281 |
P980C Posterized
|
0 / 0 |
提高+/省选- |
|
4279 |
P980E The Number Games
|
0 / 0 |
8 |
|
4274 |
P981D Bookshelves
|
0 / 0 |
省选/NOI- |
|
4272 |
P981F Round Marriage
|
0 / 0 |
9 |
|
4268 |
P982B Bus of Characters
|
0 / 0 |
普及+/提高 |
|
4267 |
P982C Cut 'em all!
|
0 / 0 |
提高+/省选- |
|
4254 |
P985C Liebig's Barrels
|
0 / 0 |
提高+/省选- |
|
4252 |
P985E Pencils and Boxes
|
0 / 0 |
NOI/NOI+/CTSC |
|
4249 |
P986A Fair
|
0 / 0 |
提高+/省选- |
|
4236 |
P988E Divisibility by 25
|
0 / 0 |
NOI/NOI+/CTSC |
|
4228 |
P990B Micro-World
|
0 / 0 |
普及+/提高 |
|
4225 |
P990E Post Lamps
|
0 / 0 |
NOI/NOI+/CTSC |
|
4224 |
P990F Flow Control
|
0 / 0 |
9 |
|
4221 |
P991B Getting an A
|
0 / 0 |
普及/提高- |
|
4219 |
P991D Bishwock
|
0 / 0 |
提高+/省选- |
|
4217 |
P991F Concise and clear
|
0 / 0 |
10 |
|
4208 |
P993D Compute Power
|
0 / 0 |
9 |
|
4204 |
P994B Knights of a Polygonal Table
|
0 / 0 |
普及+/提高 |
|
4202 |
P995B Suit and Tie
|
0 / 0 |
普及+/提高 |
|
4201 |
P995C Leaving the Bar
|
0 / 0 |
8 |
|
4197 |
P996A Hit the Lottery
|
0 / 0 |
普及/提高- |
|
4195 |
P997A Convert to Ones
|
0 / 0 |
提高+/省选- |
|
4194 |
P997B Roman Digits
|
0 / 0 |
NOI/NOI+/CTSC |
|
4189 |
P998B Cutting
|
0 / 0 |
普及+/提高 |
|
4185 |
P999D Equalize the Remainders
|
0 / 0 |
省选/NOI- |
|
4184 |
P999E Reachability from the Capital
|
0 / 0 |
NOI/NOI+/CTSC |
|
4182 |
P1000A Codehorses T-shirts
|
0 / 0 |
普及+/提高 |
|
4181 |
P1000B Light It Up
|
0 / 0 |
提高+/省选- |
|
4148 |
P1003D Coins and Queries
|
0 / 0 |
提高+/省选- |
|
4144 |
P1004B Sonya and Exhibition
|
0 / 0 |
普及+/提高 |
|
4141 |
P1004E Sonya and Ice Cream
|
0 / 0 |
9 |
|
4137 |
P1005C Summarize to the Power of Two
|
0 / 0 |
普及+/提高 |
|
4136 |
P1005D Polycarp and Div 3
|
0 / 0 |
提高+/省选- |
|
4131 |
P1006B Polycarp's Practice
|
0 / 0 |
普及+/提高 |
|
4120 |
P1008B Turn the Rectangles
|
0 / 0 |
普及/提高- |
|
4118 |
P1009B Minimum Ternary String
|
0 / 0 |
普及+/提高 |
|
4117 |
P1009C Annoying Present
|
0 / 0 |
提高+/省选- |
|
4116 |
P1009D Relatively Prime Graph
|
0 / 0 |
提高+/省选- |
|
4113 |
P1009G Allowed Letters
|
0 / 0 |
9 |
|
4106 |
P1011A Stages
|
0 / 0 |
普及/提高- |
|
4097 |
P1013B And
|
0 / 0 |
普及+/提高 |
|
4093 |
P1015D Walking Between Houses
|
0 / 0 |
提高+/省选- |
|
4092 |
P1015E1 Stars Drawing (Easy Edition)
|
0 / 0 |
提高+/省选- |
|
4091 |
P1015E2 Stars Drawing (Hard Edition)
|
0 / 0 |
省选/NOI- |
|
4089 |
P1016A Death Note
|
0 / 0 |
普及/提高- |
|
4080 |
P1017C The Phone Number
|
0 / 0 |
提高+/省选- |
|
4074 |
P1019A Elections
|
0 / 0 |
提高+/省选- |
|
4065 |
P1023C Bracket Subsequence
|
0 / 0 |
普及+/提高 |
|
4059 |
P1025B Weakened Common Divisor
|
0 / 0 |
提高+/省选- |