|
|
4326 |
P963A Alternating Sum
|
0 / 0 |
省选/NOI- |
|
|
4324 |
P963C Cutting Rectangle
|
0 / 0 |
10 |
|
|
4322 |
P963E Circles of Waiting
|
0 / 0 |
10 |
|
|
4321 |
P964A Splits
|
0 / 0 |
普及/提高- |
|
|
4320 |
P964B Messages
|
0 / 0 |
普及+/提高 |
|
|
4319 |
P965A Paper Airplanes
|
0 / 0 |
普及/提高- |
|
|
4317 |
P965C Greedy Arkady
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4313 |
P967B Watering System
|
0 / 0 |
普及/提高- |
|
|
4309 |
P975D Ghosts
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4306 |
P976B Lara Croft and the New Game
|
0 / 0 |
普及+/提高 |
|
|
4298 |
P977D Divide by three, multiply by two
|
0 / 0 |
普及+/提高 |
|
|
4292 |
P978D Almost Arithmetic Progression
|
0 / 0 |
提高+/省选- |
|
|
4291 |
P978E Bus Video System
|
0 / 0 |
普及+/提高 |
|
|
4288 |
P979A Pizza, Pizza, Pizza!!!
|
0 / 0 |
普及/提高- |
|
|
4285 |
P979D Kuro and GCD and XOR and SUM
|
0 / 0 |
8 |
|
|
4283 |
P980A Links and Pearls
|
0 / 0 |
普及/提高- |
|
|
4280 |
P980D Perfect Groups
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4270 |
P981H K Paths
|
0 / 0 |
10 |
|
|
4263 |
P983A Finite or not?
|
0 / 0 |
提高+/省选- |
|
|
4253 |
P985D Sand Fortress
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4248 |
P986B Petr and Permutations
|
0 / 0 |
省选/NOI- |
|
|
4246 |
P986D Perfect Encoding
|
0 / 0 |
10 |
|
|
4245 |
P986E Prince's Problem
|
0 / 0 |
10 |
|
|
4244 |
P986F Oppa Funcan Style Remastered
|
0 / 0 |
10 |
|
|
4242 |
P987B High School: Become Human
|
0 / 0 |
普及/提高- |
|
|
4237 |
P988D Points and Powers of Two
|
0 / 0 |
省选/NOI- |
|
|
4231 |
P989D A Shade of Moonlight
|
0 / 0 |
9 |
|
|
4229 |
P990A Commentary Boxes
|
0 / 0 |
普及/提高- |
|
|
4218 |
P991E Bus Number
|
0 / 0 |
省选/NOI- |
|
|
4217 |
P991F Concise and clear
|
0 / 0 |
10 |
|
|
4215 |
P992B Nastya Studies Informatics
|
0 / 0 |
提高+/省选- |
|
|
4214 |
P992C Nastya and a Wardrobe
|
0 / 0 |
提高+/省选- |
|
|
4213 |
P992D Nastya and a Game
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4207 |
P993E Nikita and Order Statistics
|
0 / 0 |
8 |
|
|
4202 |
P995B Suit and Tie
|
0 / 0 |
普及+/提高 |
|
|
4201 |
P995C Leaving the Bar
|
0 / 0 |
8 |
|
|
4200 |
P995D Game
|
0 / 0 |
9 |
|
|
4198 |
P995F Cowmpany Cowmpensation
|
0 / 0 |
10 |
|
|
4196 |
P996B World Cup
|
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 |
|
|
4193 |
P997C Sky Full of Stars
|
0 / 0 |
9 |
|
|
4149 |
P1003C Intense Heat
|
0 / 0 |
普及+/提高 |
|
|
4144 |
P1004B Sonya and Exhibition
|
0 / 0 |
普及+/提高 |
|
|
4126 |
P1007A Reorder the Array
|
0 / 0 |
普及+/提高 |
|
|
4125 |
P1007B Pave the Parallelepiped
|
0 / 0 |
9 |
|
|
4117 |
P1009C Annoying Present
|
0 / 0 |
提高+/省选- |
|
|
4116 |
P1009D Relatively Prime Graph
|
0 / 0 |
提高+/省选- |
|
|
4115 |
P1009E Intercity Travelling
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4112 |
P1010A Fly
|
0 / 0 |
提高+/省选- |
