Problem ID Title Solved Submit Pass Rate
310967CF1915A. Odd One Out020.000%
310968CF1915B. Not Quite Latin Square020.000%
310969CF1915C. Can I Square?040.000%
310970CF1915D. Unnatural Language Processing020.000%
310971CF1915E. Romantic Glasses020.000%
310972CF1915F. Greetings030.000%
310973CF1915G. Bicycles020.000%
310974CF1916A. 2023000.000%
310975CF1916B. Two Divisors000.000%
310976CF1916C. Training Before the Olympiad000.000%
310977CF1916D. Mathematical Problem000.000%
310978CF1916E. Happy Life in University000.000%
310979CF1916F. Group Division000.000%
310980CF1916G. Optimizations From Chelsu000.000%
310981CF1916H1. Matrix Rank (Easy Version)000.000%
310982CF1916H2. Matrix Rank (Hard Version)000.000%
310983CF1917A. Least Product000.000%
310984CF1917B. Erase First or Second Letter000.000%
310985CF1917C. Watering an Array000.000%
310986CF1917D. Yet Another Inversions Problem000.000%
310987CF1917E. Construct Matrix000.000%
310988CF1917F. Construct Tree000.000%
310989CF1918A. Brick Wall000.000%
310990CF1918B. Minimize Inversions000.000%
310991CF1918C. XOR-distance000.000%
310992CF1918D. Blocking Elements000.000%
310993CF1918E. ace5 and Task Order000.000%
310994CF1918F. Caterpillar on a Tree000.000%
310995CF1918G. Permutation of Given000.000%
310996CF1919A. Wallet Exchange000.000%
310997CF1919B. Plus-Minus Split000.000%
310998CF1919C. Grouping Increases000.000%
310999CF1919D. 01 Tree000.000%
311000CF1919E. Counting Prefixes000.000%
311001CF1919F1. Wine Factory (Easy Version)000.000%
311002CF1919F2. Wine Factory (Hard Version)000.000%
311003CF1919G. Tree LGM000.000%
311004CF1919H. Tree Diameter000.000%
311005CF1920A. Satisfying Constraints000.000%
311006CF1920B. Summation Game000.000%
311007CF1920C. Partitioning the Array000.000%
311008CF1920D. Array Repetition000.000%
311009CF1920E. Counting Binary Strings000.000%
311010CF1920F1. Smooth Sailing (Easy Version)000.000%
311011CF1920F2. Smooth Sailing (Hard Version)000.000%
311012CF1921A. Square000.000%
311013CF1921B. Arranging Cats000.000%
311014CF1921C. Sending Messages000.000%
311015CF1921D. Very Different Array000.000%
311016CF1921E. Eat the Chip000.000%
311017CF1921F. Sum of Progression000.000%
311018CF1921G. Mischievous Shooter000.000%
311019CF1922A. Tricky Template000.000%
311020CF1922B. Forming Triangles000.000%
311021CF1922C. Closest Cities000.000%
311022CF1922D. Berserk Monsters000.000%
311023CF1922E. Increasing Subsequences000.000%
311024CF1922F. Replace on Segment000.000%
311025CF1923A. Moving Chips000.000%
311026CF1923B. Monsters Attack!000.000%
311027CF1923C. Find B000.000%
311028CF1923D. Slimes000.000%
311029CF1923E. Count Paths000.000%
311030CF1923F. Shrink-Reverse000.000%
311031CF1924A. Did We Get Everything Covered?000.000%
311032CF1924B. Space Harbour000.000%
311033CF1924C. Fractal Origami000.000%
311034CF1924D. Balanced Subsequences000.000%
311035CF1924E. Paper Cutting Again000.000%
311036CF1924F. Anti-Proxy Attendance000.000%
311037CF1925A. We Got Everything Covered!000.000%
311038CF1925B. A Balanced Problemset?000.000%
311039CF1925C. Did We Get Everything Covered?000.000%
311040CF1925D. Good Trip000.000%
311041CF1925E. Space Harbour000.000%
311042CF1925F. Fractal Origami000.000%
311043CF1926A. Vlad and the Best of Five000.000%
311044CF1926B. Vlad and Shapes000.000%
311045CF1926C. Vlad and a Sum of Sum of Digits000.000%
311046CF1926D. Vlad and Division000.000%
311047CF1926E. Vlad and an Odd Ordering000.000%
311048CF1926F. Vlad and Avoiding X000.000%
311049CF1926G. Vlad and Trouble at MIT000.000%
311050CF1927A. Make it White000.000%
311051CF1927B. Following the String000.000%
311052CF1927C. Choose the Different Ones!000.000%
311053CF1927D. Find the Different Ones!000.000%
311054CF1927E. Klever Permutation000.000%
311055CF1927F. Microcycle000.000%
311056CF1927G. Paint Charges000.000%
311057CF1928A. Rectangle Cutting000.000%
311058CF1928B. Equalize000.000%
311059CF1928C. Physical Education Lesson000.000%
311060CF1928D. Lonely Mountain Dungeons000.000%
311061CF1928E. Modular Sequence000.000%
311062CF1928F. Digital Patterns000.000%
311063CF1929A. Sasha and the Beautiful Array000.000%
311064CF1929B. Sasha and the Drawing000.000%
311065CF1929C. Sasha and the Casino000.000%
311066CF1929D. Sasha and a Walk in the City000.000%