ID Problem Show tags Hide tags AC / Tried Difficulty
614 P1753C   Wish I Knew How to Sort 0 / 0 7
582 P1759E   The Humanoid 0 / 0 5
558 P1761F1   Anti-median (Easy Version) 0 / 0 10
557 P1761F2   Anti-median (Hard Version) 0 / 0 10
549 P1762F   Good Pairs 0 / 0 10
539 P1763D   Valid Bitonic Permutations 0 / 0 8
538 P1763E   Node Pairs 0 / 0 8
535 P1763F   Edge Queries 0 / 0 10
529 P1764D   Doremy's Pegging Game 0 / 0 7
528 P1764E   Doremy's Number Line 0 / 0 9
512 P1765C   Card Guessing 0 / 0 10
507 P1765F   Chemistry Lab 0 / 0 8
486 P1766C   Hamiltonian Wall 0 / 0 4
482 P1766E   Decomposition 0 / 0 8
477 P1767C   Count Binary Strings 0 / 0 7
476 P1767D   Playoff 0 / 0 5
475 P1767E   Algebra Flash 0 / 0 9
465 P1768F   Wonderful Jump 0 / 0 10
456 P1770E   Koxia and Tree 0 / 0 9
453 P1770F   Koxia and Sequence 0 / 0 10
445 P1771B   Hossam and Friends 0 / 0 4
441 P1771D   Hossam and (sub-)palindromic tree 0 / 0 7
440 P1771E   Hossam and a Letter 0 / 0 9
429 P1773G   Game of Questions 0 / 0 10
423 P1773L   Lisa's Sequences 0 / 0 10
418 P1774C   Ice and Fire 0 / 0 4
413 P1774E   Two Chess Pieces 0 / 0 6
407 P1774G   Segment Covering 0 / 0 10
397 P1775F   Laboratory on Pluto 0 / 0 9
393 P1776B   Vittorio Plays with LEGO Bricks 0 / 0 8
390 P1776E   Crossing the Railways 0 / 0 10
381 P1776K   Uniform Chemistry 0 / 0 10
378 P1776M   Parmigiana With Seafood 0 / 0 10
370 P1777D   Score of a Tree 0 / 0 6
361 P1778D   Flexible String Revisit 0 / 0 7
358 P1778F   Maximizing Root 0 / 0 10
352 P1779D   Boris and His Amazing Haircut 0 / 0 5
349 P1779F   Xorcerer's Stones 0 / 0 9
339 P1780F   Three Chairs 0 / 0 8
328 P1781F   Bracket Insertion 0 / 0 10
318 P1783D   Different Arrays 0 / 0 7
310 P1784D   Wooden Spoon 0 / 0 9
309 P1784E   Infinite Game 0 / 0 10
301 P1787C   Remove the Bracket 0 / 0 5
293 P1787H   Codeforces Scoreboard 0 / 0 10
285 P1788E   Sum Over Zero 0 / 0 8
279 P1789C   Serval and Toxel's Arrays 0 / 0 5
277 P1789E   Serval and Music Game 0 / 0 9
276 P1789F   Serval and Brain Power 0 / 0 10
263 P1791E   Negatives and Positives 0 / 0 3
251 P1792E   Divisors and Table 0 / 0 9
249 P1792F1   Graph Coloring (easy version) 0 / 0 10
247 P1792F2   Graph Coloring (hard version) 0 / 0 10
242 P1793D   Moscow Gorillas 0 / 0 6
241 P1793E   Velepin and Marketing 0 / 0 10
233 P1794D   Counting Factorizations 0 / 0 6
231 P1794E   Labeling the Tree with Distances 0 / 0 9
224 P1795E   Explosions? 0 / 0 8
215 P1796D   Maximum Subarray 0 / 0 7
213 P1796E   Colored Subgraphs 0 / 0 9
206 P1797D   Li Hua and Tree 0 / 0 6
195 P1798E   Multitest Generator 0 / 0 8
193 P1798F   Gifts from Grandfather Ahmed 0 / 0 9
187 P1799D1   Hot Start Up (easy version) 0 / 0 6
186 P1799D2   Hot Start Up (hard version) 0 / 0 7
183 P1799F   Halve or Subtract 0 / 0 10
181 P1799G   Count Voting 0 / 0 10
180 P1799H   Tree Cutting 0 / 0 10
162 P1801C   Music Festival 0 / 0 6
160 P1801D   The way home 0 / 0 7
157 P1801F   Another n-dimensional chocolate bar 0 / 0 10
147 P1804D   Accommodation 0 / 0 7
145 P1804E   Routing 0 / 0 9
142 P1804H   Code Lock 0 / 0 10
138 P1805D   A Wide, Wide Graph 0 / 0 6
137 P1805E   There Should Be a Lot of Maximums 0 / 0 8
130 P1806D   DSU Master 0 / 0 9
114 P1807G1   Subsequence Addition (Easy Version) 0 / 0 3
112 P1807G2   Subsequence Addition (Hard Version) 0 / 0 3
108 P1808C   Unlucky Numbers 0 / 0 6
104 P1808E1   Minibuses on Venus (easy version) 0 / 0 8
102 P1808E2   Minibuses on Venus (medium version) 0 / 0 9
100 P1808E3   Minibuses on Venus (hard version) 0 / 0 10
90 P1809E   Two Tanks 0 / 0 9
87 P1809G   Prediction 0 / 0 10
71 P1810G   The Maximum Prefix 0 / 0 10
64 P1811E   Living Sequence 0 / 0 5
59 P1811G1   Vlad and the Nice Paths (easy version) 0 / 0 7
60 P1811G2   Vlad and the Nice Paths (hard version) 0 / 0 8
51 P1814E   Chain Chips 0 / 0 8
43 P1815D   XOR Counting 0 / 0 10
42 P1815E   Bosco and Particle 0 / 0 10
33 P1819C   The Fox and the Complete Tree Traversal 0 / 0 9
32 P1819D   Misha and Apples 0 / 0 10
30 P1819F   Willy-nilly, Crack, Into Release! 0 / 0 10
16 P1821E   Rearrange Brackets 1 / 1 10
13 P1821F   Timber 1 / 11 10
3 P1822F   Gardening Friends 0 / 0 (None)
9793 P1824B1   LuoTianyi and the Floating Islands (Easy Version) 0 / 0 (None)
9792 P1824B2   LuoTianyi and the Floating Islands (Hard Version) 0 / 0 (None)

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