ID Problem Show tags Hide tags AC / Tried Difficulty
10070 P1867A   green_gold_dog, array and permutation 0 / 0 (None)
10069 P1867B   XOR Palindromes 0 / 0 (None)
10068 P1867C   Salyg1n and the MEX Game 0 / 0 (None)
10067 P1867D   Cyclic Operations 0 / 0 (None)
10066 P1867E1   Salyg1n and Array (simple version) 0 / 0 (None)
10065 P1867E2   Salyg1n and Array (hard version) 0 / 0 (None)
10064 P1867F   Most Different Tree 0 / 0 (None)
10063 P1868A   Fill in the Matrix 0 / 0 (None)
10062 P1868B1   Candy Party (Easy Version) 0 / 0 (None)
10061 P1868B2   Candy Party (Hard Version) 0 / 0 (None)
10059 P1868D   Flower-like Pseudotree 0 / 0 (None)
10058 P1868E   Min-Sum-Max 0 / 0 (None)
10056 P1869A   Make It Zero 0 / 0 (None)
10130 P1870A   MEXanized Array 0 / 0 3
10116 P1873G   ABBC or BACB 0 / 0 5
10102 P1876C   Autosynthesis 0 / 0 (None)
10100 P1876E   Ball-Stackable 0 / 0 (None)
10094 P1878B   Aleksa and Stack 0 / 0 (None)
10087 P1879B   Chips on the Board 0 / 0 3
10084 P1879E   Interactive Game with Coloring 0 / 0 9
10081 P1882B   Sets and Union 0 / 0 (None)
10078 P1882E1   Two Permutations (Easy Version) 0 / 0 (None)
10077 P1882E2   Two Permutations (Hard Version) 0 / 0 (None)
10076 P1886A   Sum of Three 0 / 0 (None)
10074 P1886C   Decreasing String 0 / 0 (None)
10149 P1887C   Minimum Array 0 / 0 (None)
10147 P1887E   Good Colorings 0 / 0 (None)
10146 P1887F   Minimum Segments 0 / 0 (None)
10145 P1889A   Qingshan Loves Strings 2 0 / 0 (None)
10144 P1889B   Doremy's Connecting Plan 0 / 0 (None)
10138 P1890A   Doremy's Paint 3 0 / 0 (None)
10136 P1891A   Sorting with Twos 0 / 0 (None)
10134 P1891C   Smilo and Monsters 0 / 0 (None)
10183 P1893B   Neutral Tonality 0 / 0 5
10181 P1893D   Colorful Constructive 0 / 0 10
10178 P1894B   Two Out of Three 0 / 0 3
10174 P1895D   XOR Construction 0 / 0 6
10216 P1896C   Matching Arrays 0 / 0 4
10213 P1896F   Bracket Xoring 0 / 0 10
10212 P1896G   Pepe Racing 0 / 0 10
10207 P1898C   Colorful Grid 0 / 0 5
10198 P1899F   Alex's whims 0 / 0 5
10196 P1900A   Cover in Water 0 / 0 3
10188 P1901C   Add, Divide and Floor 0 / 0 4
10317 P1907G   Lights 0 / 0 8
10315 P1909B   Make Almost Equal With Mod 0 / 0 4
10314 P1909C   Heavy Intervals 0 / 0 4
10312 P1909E   Multiple Lamps 0 / 0 9
10308 P1909H   Parallel Swaps Sort 0 / 0 10
10247 P1912E   Evaluate It and Back Again 0 / 0 8
10232 P1914B   Preparing for the Contest 0 / 0 3
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
10281 P1916F   Group Division 0 / 0 10
10224 P1917A   Least Product 0 / 0 3
10220 P1917E   Construct Matrix 0 / 0 9
10219 P1917F   Construct Tree 0 / 0 9
10347 P1918A   Brick Wall 0 / 0 3
10346 P1918B   Minimize Inversions 0 / 0 3
10343 P1918E   ace5 and Task Order 0 / 0 8
10341 P1918G   Permutation of Given 0 / 0 10
10274 P1919D   01 Tree 0 / 0 7
10273 P1919E   Counting Prefixes 0 / 0 10
10270 P1919G   Tree LGM 0 / 2 10
10254 P1922A   Tricky Template 0 / 0 3
10253 P1922B   Forming Triangles 0 / 0 4
10250 P1922E   Increasing Subsequences 0 / 0 6
10340 P1924A   Did We Get Everything Covered? 0 / 0 5
10335 P1924F   Anti-Proxy Attendance 0 / 0 10
10334 P1925A   We Got Everything Covered! 0 / 0 3
10330 P1927B   Following the String 0 / 0 (None)
10327 P1927E   Klever Permutation 0 / 0 (None)
10324 P1928A   Rectangle Cutting 0 / 0 (None)
10320 P1928E   Modular Sequence 0 / 0 (None)
10439 P1929A   Sasha and the Beautiful Array 0 / 0 3
10438 P1929B   Sasha and the Drawing 0 / 0 3
10437 P1929C   Sasha and the Casino 0 / 0 4
10432 P1930B   Permutation Printing 0 / 0 3
10431 P1930C   Lexicographically Largest 0 / 0 5
10425 P1930H   Interactive Mex Tree 0 / 0 10
10406 P1933D   Turtle Tenacity: Continual Mods 0 / 0 4
10403 P1933G   Turtle Magic: Royal Turtle Shell Pattern 0 / 0 8
10400 P1934C   Find a Mine 0 / 0 5
10399 P1934D1   XOR Break — Solo Version 0 / 0 7
10397 P1934E   Weird LCM Operations 0 / 0 10
10396 P1935A   Entertainment in MAC 0 / 0 3
10395 P1935B   Informatics in MAC 0 / 0 4
10394 P1935C   Messenger in MAC 0 / 0 6
10391 P1935F   Andrey's Tree 0 / 0 10
10390 P1936A   Bitwise Operation Wizard 0 / 0 5
10355 P1941G   Rudolf and Subway 0 / 0 7
10530 P1942A   Farmer John's Challenge 0 / 0 (None)
10529 P1942B   Bessie and MEX 0 / 0 (None)
10472 P1943C   Tree Compass 0 / 0 8
10465 P1944B   Equal XOR 0 / 0 3
10460 P1945E   Binary Search 0 / 0 5
10458 P1945G   Cook and Porridge 0 / 0 9
10453 P1946D   Birthday Gift 0 / 0 6

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