ID Problem Show tags Hide tags AC / Tried Difficulty
304 P1787A   Exponential Equation 0 / 0 3
298 P1787E   The Harmonization of XOR 0 / 0 7
297 P1787F   Inverse Transformation 0 / 0 9
289 P1788B   Sum of Two Numbers 0 / 0 3
288 P1788C   Matching Numbers 0 / 0 4
283 P1788F   XOR, Tree, and Queries 0 / 0 9
278 P1789D   Serval and Shift-Shift-Shift 0 / 0 8
270 P1790E   Vlad and a Pair of Numbers 0 / 0 4
269 P1790G   Tokens on Graph 0 / 0 8
245 P1793B   Fedya and Array 0 / 0 3
244 P1793C   Dora and Search 0 / 0 4
236 P1794B   Not Dividing 0 / 0 3
222 P1795F   Blocking Chips 0 / 0 9
211 P1797A   Li Hua and Maze 0 / 0 3
209 P1797B   Li Hua and Pattern 0 / 0 3
207 P1797C   Li Hua and Chess 0 / 0 5
196 P1798D   Shocking Arrangement 0 / 0 5
190 P1799B   Equalize by Divide 0 / 0 4
184 P1799E   City Union 0 / 0 8
171 P1800E1   Unforgivable Curse (easy version) 0 / 0 4
169 P1800E2   Unforgivable Curse (hard version) 0 / 0 5
165 P1801A   The Very Beautiful Blanket 0 / 0 5
133 P1806B   Mex Master 2 / 2 3
131 P1806C   Sequence Master 1 / 1 5
94 P1809C   Sum on Subarrays 0 / 0 5
92 P1809D   Binary String Sorting 0 / 0 6
83 P1810B   Candies 0 / 0 3
65 P1811C   Restore the Array 0 / 0 3
63 P1811D   Umka and a Long Flight 0 / 0 5
54 P1814C   Search in Parallel 0 / 0 5
48 P1815B   Sum Graph 0 / 0 7
45 P1815C   Between 0 / 0 8
41 P1815F   OH NO1 (-2-3-4) 0 / 0 10
40 P1816A   Ian Visits Mary 0 / 0 3
38 P1816B   Grid Reconstruction 0 / 0 3
9801 P1817B   Fish Graph 0 / 0 6
9799 P1817D   Toy Machine 0 / 0 10
9795 P1818B   Indivisible 0 / 0 3
33 P1819C   The Fox and the Complete Tree Traversal 0 / 0 9
9 P1822D   Super-Permutation 0 / 0 (None)
3641 P1823A   A-characteristic 0 / 0 (None)
3635 P1823D   Unique Palindromes 0 / 0 (None)
9818 P1827E   Bus Routes 0 / 0 10
9817 P1827F   Copium Permutation 0 / 0 10
9816 P1828A   Divisible Array 0 / 0 3
9841 P1831A   Twin Permutations 0 / 0 (None)
9840 P1831B   Array merging 0 / 0 (None)
9808 P1832D2   Red-Blue Operations (Hard Version) 0 / 0 9
9836 P1833D   Flipper 0 / 0 4
9834 P1833F   Ira and Flamenco 0 / 0 5
9833 P1833G   Ksyusha and Chinchilla 0 / 0 6
9937 P1835C   Twin Clusters 0 / 0 10
9832 P1837A   Grasshopper on a Line 0 / 0 (None)
9830 P1837C   Best Binary String 0 / 0 (None)
9829 P1837D   Bracket Coloring 0 / 0 (None)
9872 P1838A   Blackboard List 0 / 0 3
9871 P1838B   Minimize Permutation Subarrays 0 / 0 3
9870 P1838C   No Prime Differences 0 / 0 4
9867 P1838F   Stuck Conveyor 0 / 0 10
9864 P1839C   Insert Zero and Invert Prefix 0 / 0 4
9862 P1839E   Decreasing Game 0 / 0 9
9855 P1840G1   In Search of Truth (Easy Version) 0 / 0 8
9854 P1840G2   In Search of Truth (Hard Version) 0 / 0 9
9853 P1841A   Game with Board 1 / 10 10
9928 P1842D   Tenzing and His Animal Friends 0 / 0 6
9915 P1844A   Subtraction Game 0 / 0 3
9914 P1844B   Permutations & Primes 0 / 0 3
9912 P1844D   Row Major 0 / 0 4
9911 P1844E   Great Grids 0 / 0 9
9910 P1844F1   Min Cost Permutation (Easy Version) 0 / 0 10
9909 P1844F2   Min Cost Permutation (Hard Version) 0 / 0 10
9908 P1844G   Tree Weights 0 / 0 10
9906 P1845A   Forbidden Integer 0 / 0 3
9898 P1846C   Rudolf and the Another Competition 0 / 0 4
9897 P1846D   Rudolph and Christmas Tree 0 / 0 4
9894 P1846F   Rudolph and Mimic 0 / 0 6
9959 P1849D   Array Painting 0 / 0 (None)
9956 P1851A   Escalator Conversations 0 / 0 (None)
9948 P1852B   Imbalanced Arrays 0 / 0 6
9946 P1852D   Miriany and Matchstick 0 / 0 10
9945 P1852E   Rivalries 0 / 0 10
10003 P1854A1   Dual (Easy Version) 0 / 0 4
10002 P1854A2   Dual (Hard Version) 0 / 0 6
9998 P1854E   Game Bundles 0 / 0 10
9979 P1858C   Yet Another Permutation Problem 0 / 0 3
9975 P1859A   United We Stand 0 / 0 3
9974 P1859B   Olya and Game with Arrays 0 / 0 3
9969 P1860A   Not a Substring 0 / 0 (None)
10047 P1861A   Prime Deletion 19 / 44 5
10046 P1861B   Two Binary Strings 17 / 41 5
10040 P1862B   Sequence Game 0 / 0 (None)
10038 P1862D   Ice Cream Balls 0 / 0 (None)
10037 P1862E   Kolya and Movie Theatre 0 / 0 (None)
10031 P1863D   Two-Colored Dominoes 0 / 0 (None)
10026 P1863I   Redundant Routes 0 / 0 (None)
10025 P1864A   Increasing and Decreasing 0 / 0 (None)
10024 P1864B   Swap and Reverse 0 / 0 (None)
10023 P1864C   Divisor Chain 0 / 0 (None)
10022 P1864D   Matrix Cascade 0 / 0 (None)
10019 P1864G   Magic Square 0 / 0 (None)

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