ID Problem Show tags Hide tags AC / Tried Difficulty
281 P1789A   Serval and Mocha's Array 1 / 1 3
279 P1789C   Serval and Toxel's Arrays 0 / 0 5
277 P1789E   Serval and Music Game 0 / 0 9
275 P1790A   Polycarp and the Day of Pi 0 / 0 3
274 P1790B   Taisia and Dice 0 / 0 3
273 P1790C   Premutation 0 / 0 3
271 P1790F   Timofey and Black-White Tree 0 / 0 7
255 P1792B   Stand-up Comedian 0 / 0 4
254 P1792C   Min Max Sort 0 / 0 5
252 P1792D   Fixed Prefix Permutations 0 / 0 5
248 P1793A   Yet Another Promotion 0 / 0 3
245 P1793B   Fedya and Array 0 / 0 3
242 P1793D   Moscow Gorillas 0 / 0 6
236 P1794B   Not Dividing 0 / 0 3
234 P1794C   Scoring Subsequences 0 / 0 4
233 P1794D   Counting Factorizations 0 / 0 6
225 P1795D   Triangle Coloring 1 / 1 5
224 P1795E   Explosions? 0 / 0 8
216 P1796C   Maximum Set 0 / 1 5
212 P1796F   Strange Triples 0 / 0 10
204 P1797E   Li Hua and Array 0 / 0 8
198 P1798C   Candy Store 1 / 1 5
196 P1798D   Shocking Arrangement 0 / 0 5
193 P1798F   Gifts from Grandfather Ahmed 0 / 0 9
192 P1799A   Recent Actions 0 / 0 3
190 P1799B   Equalize by Divide 0 / 0 4
184 P1799E   City Union 0 / 0 8
181 P1799G   Count Voting 0 / 0 10
157 P1801F   Another n-dimensional chocolate bar 0 / 0 10
152 P1802B   Settlement of Guinea Pigs 1 / 1 3
151 P1804A   Lame King 0 / 0 3
148 P1804C   Pull Your Luck 0 / 0 5
139 P1805C   Place for a Selfie 0 / 0 4
136 P1805F1   Survival of the Weakest (easy version) 0 / 0 10
135 P1805F2   Survival of the Weakest (hard version) 0 / 0 10
134 P1806A   Walking Master 2 / 2 3
131 P1806C   Sequence Master 1 / 1 5
130 P1806D   DSU Master 0 / 0 9
127 P1806F1   GCD Master (easy version) 0 / 0 10
125 P1806F2   GCD Master (hard version) 0 / 0 10
110 P1808B   Playing in a Casino 0 / 0 4
100 P1808E3   Minibuses on Venus (hard version) 0 / 0 10
96 P1809B   Points on Plane 0 / 0 3
94 P1809C   Sum on Subarrays 0 / 0 5
90 P1809E   Two Tanks 0 / 0 9
87 P1809G   Prediction 0 / 0 10
83 P1810B   Candies 0 / 0 3
78 P1810D   Climbing the Tree 0 / 0 5
75 P1810F   M-tree 0 / 0 10
70 P1810H   Last Number 0 / 0 10
68 P1811A   Insert Digit 0 / 0 3
66 P1811B   Conveyor Belts 0 / 0 3
63 P1811D   Umka and a Long Flight 0 / 0 5
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
57 P1814A   Coins 0 / 0 3
55 P1814B   Long Legs 0 / 0 5
53 P1814D   Balancing Weapons 0 / 0 9
49 P1815A   Ian and Array Sorting 0 / 0 4
43 P1815D   XOR Counting 0 / 0 10
42 P1815E   Bosco and Particle 0 / 0 10
41 P1815F   OH NO1 (-2-3-4) 0 / 0 10
9800 P1817C   Similar Polynomials 0 / 0 9
33 P1819C   The Fox and the Complete Tree Traversal 0 / 0 9
31 P1819E   Roads in E City 0 / 0 10
26 P1820B   JoJo's Incredible Adventures 2 / 3 3
23 P1821A   Matching 14 / 39 6
19 P1821C   Tear It Apart 10 / 27 6
17 P1821D   Black Cells 3 / 23 9
13 P1821F   Timber 1 / 11 10
10 P1822B   Karina and Array 0 / 0 (None)
8 P1822C   Bun Lover 0 / 0 (None)
9 P1822D   Super-Permutation 0 / 0 (None)
5 P1822E   Making Anti-Palindromes 0 / 0 (None)
2 P1822G1   Magic Triples (Easy Version) 0 / 0 (None)
1 P1822G2   Magic Triples (Hard Version) 0 / 0 (None)
3641 P1823A   A-characteristic 0 / 0 (None)
3639 P1823B   Sort with Step 0 / 0 (None)
3636 P1823C   Strongly Composite 0 / 0 (None)
3630 P1823F   Random Walk 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)
9787 P1825B   LuoTianyi and the Table 0 / 1 10
9785 P1826B   Lunatic Never Content 0 / 0 (None)
9784 P1826C   Dreaming of Freedom 0 / 0 (None)
9780 P1826F   Fading into Fog 0 / 0 (None)
9823 P1827A   Counting Orders 0 / 0 3
9816 P1828A   Divisible Array 0 / 0 3
9815 P1828B   Permutation Swap 0 / 0 3
9770 P1829F   Forever Winter 0 / 0 (None)
9769 P1829G   Hits Different 0 / 0 (None)
9767 P1829H   Don't Blame Me 0 / 0 (None)
9846 P1830B   The BOSS Can Count Pairs 0 / 0 (None)
9845 P1830C   Hyperregular Bracket Strings 0 / 0 (None)
9809 P1832D1   Red-Blue Operations (Easy Version) 0 / 0 7
9808 P1832D2   Red-Blue Operations (Hard Version) 0 / 0 9
9837 P1833C   Vlad Building Beautiful Array 0 / 0 3
9834 P1833F   Ira and Flamenco 0 / 0 5
9941 P1834E   MEX of LCM 0 / 0 8

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