|
|
395 |
P1776G Another Wine Tasting Event
|
0 / 0 |
提高
|
|
|
394 |
P1776H Beppa and SwerChat
|
0 / 0 |
普及-
|
|
|
393 |
P1776I Spinach Pizza
|
0 / 0 |
NOI
|
|
|
392 |
P1776J Italian Data Centers
|
0 / 0 |
NOI
|
|
|
391 |
P1776K Uniform Chemistry
|
0 / 0 |
CTSC
|
|
|
390 |
P1776L Controllers
|
0 / 0 |
普及
|
|
|
389 |
P1776M Parmigiana With Seafood
|
0 / 0 |
CTSC
|
|
|
388 |
P1776N Count Permutations
|
0 / 0 |
CTSC
|
|
|
387 |
P1777A Everybody Likes Good Arrays!
|
1 / 1 |
普及-
|
|
|
386 |
P1777B Emordnilap
|
0 / 0 |
普及-
|
|
|
385 |
P1777C Quiz Master
|
0 / 0 |
普及
|
|
|
384 |
P1777D Score of a Tree
|
0 / 0 |
普及
|
|
|
383 |
P1777E Edge Reverse
|
0 / 0 |
省选
|
|
|
382 |
P1777F Comfortably Numb
|
0 / 0 |
NOI
|
|
|
381 |
P1778A Flip Flop Sum
|
0 / 0 |
普及-
|
|
|
380 |
P1778B The Forbidden Permutation
|
0 / 0 |
普及-
|
|
|
379 |
P1778C Flexible String
|
0 / 0 |
普及
|
|
|
378 |
P1778D Flexible String Revisit
|
0 / 0 |
提高
|
|
|
377 |
P1778E The Tree Has Fallen!
|
0 / 0 |
NOI
|
|
|
376 |
P1778F Maximizing Root
|
0 / 0 |
CTSC
|
|
|
375 |
P1779A Hall of Fame
|
0 / 0 |
普及-
|
|
|
374 |
P1779B MKnez's ConstructiveForces Task
|
0 / 0 |
普及-
|
|
|
373 |
P1779C Least Prefix Sum
|
0 / 0 |
普及
|
|
|
372 |
P1779D Boris and His Amazing Haircut
|
0 / 0 |
普及
|
|
|
371 |
P1779E Anya's Simultaneous Exhibition
|
0 / 0 |
NOI
|
|
|
370 |
P1779F Xorcerer's Stones
|
0 / 0 |
NOI
|
|
|
369 |
P1779G The Game of the Century
|
0 / 0 |
CTSC
|
|
|
368 |
P1779H Olympic Team Building
|
0 / 0 |
CTSC
|
|
|
367 |
P1780A Hayato and School
|
0 / 0 |
普及-
|
|
|
366 |
P1780B GCD Partition
|
0 / 0 |
普及-
|
|
|
365 |
P1780D Bit Guessing Game
|
0 / 0 |
普及
|
|
|
364 |
P1780E Josuke and Complete Graph
|
0 / 0 |
NOI
|
|
|
363 |
P1780F Three Chairs
|
0 / 0 |
省选
|
|
|
362 |
P1780G Delicious Dessert
|
0 / 0 |
NOI
|
|
|
361 |
P1781A Parallel Projection
|
0 / 0 |
普及-
|
|
|
360 |
P1781B Going to the Cinema
|
0 / 0 |
普及-
|
|
|
359 |
P1781C Equal Frequencies
|
0 / 0 |
普及
|
|
|
358 |
P1781D Many Perfect Squares
|
0 / 0 |
普及
|
|
|
357 |
P1781E Rectangle Shrinking
|
0 / 0 |
省选
|
|
|
356 |
P1781F Bracket Insertion
|
0 / 0 |
CTSC
|
|
|
355 |
P1781G Diverse Coloring
|
0 / 0 |
CTSC
|
|
|
354 |
P1781H1 Window Signals (easy version)
|
0 / 0 |
CTSC
|
|
|
353 |
P1781H2 Window Signals (hard version)
|
0 / 0 |
CTSC
|
|
|
352 |
P1783A Make it Beautiful
|
0 / 0 |
普及-
|
|
|
351 |
P1783B Matrix of Differences
|
0 / 0 |
普及-
|
|
|
350 |
P1783C Yet Another Tournament
|
0 / 0 |
普及
|
|
|
349 |
P1783D Different Arrays
|
0 / 0 |
提高
|
|
|
348 |
P1783E Game of the Year
|
0 / 0 |
省选
|
|
|
347 |
P1783F Double Sort II
|
0 / 0 |
NOI
|
|
|
346 |
P1783G Weighed Tree Radius
|
0 / 0 |
CTSC
|
|
|
345 |
P1784A Monsters (easy version)
|
0 / 0 |
普及-
|
|
|
344 |
P1784B Letter Exchange
|
0 / 0 |
普及
|
|
|
343 |
P1784C Monsters (hard version)
|
0 / 0 |
省选
|
|
|
342 |
P1784D Wooden Spoon
|
0 / 0 |
NOI
|
|
|
341 |
P1784E Infinite Game
|
0 / 0 |
CTSC
|
|
|
340 |
P1784F Minimums or Medians
|
0 / 0 |
CTSC
|
|
|
339 |
P1786A1 Non-alternating Deck (easy version)
|
1 / 1 |
普及-
|
|
|
338 |
P1786A2 Alternating Deck (hard version)
|
1 / 1 |
普及-
|
|
|
337 |
P1786B Cake Assembly Line
|
0 / 0 |
普及-
|
|
|
336 |
P1787A Exponential Equation
|
0 / 0 |
普及-
|
|
|
335 |
P1787B Number Factorization
|
0 / 0 |
普及-
|
|
|
334 |
P1787C Remove the Bracket
|
0 / 0 |
普及
|
|
|
333 |
P1787D Game on Axis
|
0 / 0 |
普及
|
|
|
332 |
P1787E The Harmonization of XOR
|
0 / 0 |
提高
|
|
|
331 |
P1787F Inverse Transformation
|
0 / 0 |
NOI
|
|
|
330 |
P1787G Colorful Tree Again
|
0 / 0 |
CTSC
|
|
|
329 |
P1787H Codeforces Scoreboard
|
0 / 0 |
CTSC
|
|
|
328 |
P1787I Treasure Hunt
|
0 / 0 |
CTSC
|
|
|
327 |
P1788A One and Two
|
0 / 0 |
普及-
|
|
|
326 |
P1788B Sum of Two Numbers
|
0 / 0 |
普及-
|
|
|
325 |
P1788C Matching Numbers
|
0 / 0 |
普及-
|
|
|
324 |
P1788D Moving Dots
|
0 / 0 |
提高
|
|
|
323 |
P1788E Sum Over Zero
|
0 / 0 |
省选
|
|
|
322 |
P1788F XOR, Tree, and Queries
|
0 / 0 |
NOI
|
|
|
321 |
P1789A Serval and Mocha's Array
|
0 / 0 |
普及-
|
|
|
320 |
P1789B Serval and Inversion Magic
|
0 / 0 |
普及-
|
|
|
319 |
P1789C Serval and Toxel's Arrays
|
0 / 0 |
普及
|
|
|
318 |
P1789D Serval and Shift-Shift-Shift
|
0 / 0 |
省选
|
|
|
317 |
P1789E Serval and Music Game
|
0 / 0 |
NOI
|
|
|
316 |
P1789F Serval and Brain Power
|
0 / 0 |
CTSC
|
|
|
315 |
P1790A Polycarp and the Day of Pi
|
0 / 0 |
普及-
|
|
|
314 |
P1790B Taisia and Dice
|
0 / 0 |
普及-
|
|
|
313 |
P1790C Premutation
|
0 / 0 |
普及-
|
|
|
312 |
P1790D Matryoshkas
|
0 / 0 |
普及-
|
|
|
311 |
P1790E Vlad and a Pair of Numbers
|
0 / 0 |
普及-
|
|
|
310 |
P1790F Timofey and Black-White Tree
|
0 / 0 |
提高
|
|
|
309 |
P1790G Tokens on Graph
|
0 / 0 |
省选
|
|
|
308 |
P1791A Codeforces Checking
|
0 / 0 |
普及-
|
|
|
307 |
P1791B Following Directions
|
0 / 0 |
普及-
|
|
|
306 |
P1791C Prepend and Append
|
0 / 0 |
普及-
|
|
|
305 |
P1791D Distinct Split
|
0 / 0 |
普及-
|
|
|
304 |
P1791E Negatives and Positives
|
0 / 0 |
普及-
|
|
|
303 |
P1791F Range Update Point Query
|
0 / 0 |
普及
|
|
|
302 |
P1791G1 Teleporters (Easy Version)
|
0 / 0 |
普及-
|
|
|
301 |
P1791G2 Teleporters (Hard Version)
|
0 / 0 |
普及
|
|
|
300 |
P1792A GamingForces
|
0 / 0 |
普及-
|
|
|
299 |
P1792B Stand-up Comedian
|
0 / 0 |
普及-
|
|
|
298 |
P1792C Min Max Sort
|
0 / 0 |
普及
|
|
|
297 |
P1792D Fixed Prefix Permutations
|
0 / 0 |
普及
|
|
|
296 |
P1792E Divisors and Table
|
0 / 0 |
NOI
|
