ID Problem Show tags Hide tags AC / Tried Difficulty
10018 P1864H   Asterism Stream 0 / 0 (None)
10016 P1866A   Ambitious Kid 0 / 0 (None)
10015 P1866B   Battling with Numbers 0 / 0 (None)
10005 P1866L   Lihmuf Balling 0 / 0 (None)
10004 P1866M   Mighty Rock Tower 0 / 0 (None)
10066 P1867E1   Salyg1n and Array (simple version) 0 / 0 (None)
10065 P1867E2   Salyg1n and Array (hard version) 0 / 0 (None)
10062 P1868B1   Candy Party (Easy Version) 0 / 0 (None)
10061 P1868B2   Candy Party (Hard Version) 0 / 0 (None)
10060 P1868C   Travel Plan 0 / 0 (None)
10055 P1869B   2D Traveling 0 / 0 (None)
10130 P1870A   MEXanized Array 0 / 0 3
10129 P1870B   Friendly Arrays 0 / 0 4
10128 P1870C   Colorful Table 0 / 0 4
10125 P1870F   Lazy Numbers 0 / 0 10
10054 P1872A   Two Vessels 0 / 0 (None)
10052 P1872C   Non-coprime Split 0 / 0 (None)
10051 P1872D   Plus Minus Permutation 0 / 0 (None)
10049 P1872F   Selling a Menagerie 0 / 0 (None)
10048 P1872G   Replace With Product 0 / 0 (None)
10121 P1873B   Good Kid 0 / 0 3
10120 P1873C   Target Practice 0 / 0 3
10117 P1873F   Money Trees 0 / 0 4
10112 P1874C   Jellyfish and EVA 0 / 0 (None)
10111 P1874D   Jellyfish and Miku 0 / 0 (None)
10110 P1874E   Jellyfish and Hack 0 / 0 (None)
10106 P1875C   Jellyfish and Green Apple 0 / 0 (None)
10097 P1877A   Goals of Victory 0 / 0 (None)
10096 P1877C   Joyboard 0 / 0 (None)
10094 P1878B   Aleksa and Stack 0 / 0 (None)
10093 P1878C   Vasilije in Cacak 0 / 0 (None)
10090 P1878F   Vasilije Loves Number Theory 0 / 0 (None)
10085 P1879D   Sum of XOR Functions 0 / 0 5
10169 P1881B   Three Threadlets 1 / 4 10
10167 P1881D   Divide and Equalize 0 / 3 10
10163 P1883A   Morning 0 / 0 (None)
10161 P1883C   Raspberries 0 / 0 (None)
10155 P1884A   Simple Design 0 / 0 (None)
10154 P1884B   Haunted House 0 / 0 (None)
10152 P1884D   Counting Rhyme 0 / 0 (None)
10151 P1884E   Hard Design 0 / 0 (None)
10076 P1886A   Sum of Three 0 / 0 (None)
10075 P1886B   Fear of the Dark 0 / 0 (None)
10073 P1886D   Monocarp and the Set 0 / 0 (None)
10148 P1887D   Split 0 / 0 (None)
10144 P1889B   Doremy's Connecting Plan 0 / 0 (None)
10135 P1891B   Deja Vu 0 / 0 (None)
10133 P1891D   Suspicious logarithms 0 / 0 (None)
10132 P1891E   Brukhovich and Exams 0 / 0 (None)
10177 P1895A   Treasure Chest 0 / 0 3
10176 P1895B   Points and Minimum Distance 0 / 0 3
10175 P1895C   Torn Lucky Ticket 0 / 0 4
10174 P1895D   XOR Construction 0 / 0 6
10172 P1895F   Fancy Arrays 0 / 0 10
10215 P1896D   Ones and Twos 0 / 0 5
10211 P1896H1   Cyclic Hamming (Easy Version) 0 / 0 10
10210 P1896H2   Cyclic Hamming (Hard Version) 0 / 0 10
10208 P1898B   Milena and Admirer 0 / 0 5
10206 P1898D   Absolute Beauty 0 / 0 6
10203 P1899A   Game with Integers 0 / 0 3
10200 P1899D   Yarik and Musical Notes 0 / 0 4
10195 P1900B   Laura and Operations 0 / 0 3
10193 P1900D   Small GCD 0 / 0 7
10190 P1901A   Line Trip 0 / 0 3
10189 P1901B   Chip and Ribbon 0 / 0 3
10188 P1901C   Add, Divide and Floor 0 / 0 4
10187 P1901D   Yet Another Monster Fight 0 / 0 5
10316 P1909A   Distinct Buttons 0 / 0 3
10315 P1909B   Make Almost Equal With Mod 0 / 0 4
10314 P1909C   Heavy Intervals 0 / 0 4
10313 P1909D   Split Plus K 0 / 0 6
10312 P1909E   Multiple Lamps 0 / 0 9
10311 P1909F1   Small Permutation Problem (Easy Version) 0 / 0 8
10310 P1909F2   Small Permutation Problem (Hard Version) 0 / 0 9
10307 P1909I   Short Permutation Problem 0 / 0 10
10295 P1912B   Blueprint for Seating 0 / 0 7
10248 P1912D   Divisibility Test 0 / 0 6
10247 P1912E   Evaluate It and Back Again 0 / 0 8
10246 P1912F   Fugitive Frenzy 0 / 0 10
10232 P1914B   Preparing for the Contest 0 / 0 3
10231 P1914C   Quests 0 / 0 3
10226 P1914G1   Light Bulbs (Easy Version) 0 / 0 7
10289 P1915E   Romantic Glasses 0 / 0 4
10286 P1916A   2023 0 / 0 3
10285 P1916B   Two Divisors 0 / 0 3
10284 P1916C   Training Before the Olympiad 0 / 0 4
10283 P1916D   Mathematical Problem 0 / 0 5
10279 P1916H1   Matrix Rank (Easy Version) 0 / 0 10
10278 P1916H2   Matrix Rank (Hard Version) 0 / 0 10
10224 P1917A   Least Product 0 / 0 3
10222 P1917C   Watering an Array 0 / 0 5
10221 P1917D   Yet Another Inversions Problem 0 / 0 8
10220 P1917E   Construct Matrix 0 / 0 9
10347 P1918A   Brick Wall 0 / 0 3
10345 P1918C   XOR-distance 0 / 0 4
10341 P1918G   Permutation of Given 0 / 0 10
10277 P1919A   Wallet Exchange 0 / 0 3
10273 P1919E   Counting Prefixes 0 / 0 10
10268 P1920A   Satisfying Constraints 0 / 0 3
10267 P1920B   Summation Game 0 / 0 3

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