ID Problem Show tags Hide tags AC / Tried Difficulty
1961 codeforces#P1546B  AquaMoon and Stolen String 0 / 0 4
1920 codeforces#P1553C  Penalty 0 / 0 4
1881 codeforces#P1559C  Mocha and Hiking 0 / 0 4
1797 codeforces#P1578E  Easy Scheduling 0 / 0 4
1773 codeforces#P1581B  Diameter of Graph 0 / 0 4
1770 codeforces#P1582C  Grandma Capa Knits a Scarf 0 / 0 4
1763 codeforces#P1583B  Omkar and Heavenly Tree 0 / 0 4
1739 codeforces#P1592B  Hemose Shopping 0 / 0 4
1723 codeforces#P1594C  Make Them Equal 0 / 0 4
1716 codeforces#P1598C  Delete Two Elements 0 / 0 4
1661 codeforces#P1608B  Build the Permutation 0 / 0 4
1621 codeforces#P1613C  Poisoned Dagger 0 / 0 4
1580 codeforces#P1619C  Wrong Addition 0 / 0 4
1485 codeforces#P1635C  Differential Sorting 0 / 0 4
1479 codeforces#P1637C  Andrew and Stones 0 / 0 4
1456 codeforces#P1641A  Great Sequence 0 / 0 4
1435 codeforces#P1647B  Madoka and the Elegant Gift 0 / 0 4
1420 codeforces#P1650C  Weight of the System of Nested Segments 0 / 0 4
1399 codeforces#P1656C  Make Equal With Mod 0 / 0 4
1390 codeforces#P1657C  Bracket Sequence Deletion 0 / 0 4
1308 codeforces#P1669E  2-Letter Strings 0 / 0 4
1306 codeforces#P1669G  Fall Down 0 / 0 4
1296 codeforces#P1671C  Dolce Vita 0 / 0 4
1273 codeforces#P1674D  A-B-C Sort 0 / 0 4
1243 codeforces#P1679B  Stone Age Problem 0 / 0 4
1230 codeforces#P1681C  Double Sort 0 / 0 4
1173 codeforces#P1692E  Binary Deque 0 / 0 4
1162 codeforces#P1694B  Paranoid String 0 / 0 4
1105 codeforces#P1703E  Mirror Grid 0 / 0 4
1100 codeforces#P1704C  Virus 0 / 0 4
1051 codeforces#P1713C  Build Permutation 0 / 0 4
1010 codeforces#P1720C  Corners 0 / 0 4
962 codeforces#P1729D  Friends and the Restaurant 0 / 0 4
956 codeforces#P1730C  Minimum Notation 0 / 0 4
931 codeforces#P1734C  Removing Smallest Multiples 0 / 0 4
920 codeforces#P1736B  Playing with GCD 0 / 0 4
907 codeforces#P1738B  Prefix Sum Addicts 0 / 0 4
874 codeforces#P1742E  Scuza 0 / 0 4
861 codeforces#P1744D  Divisibility by 2^n 0 / 0 4
847 codeforces#P1747C  Swap Game 0 / 0 4
779 codeforces#P1763B  Incinerate 0 / 0 4
601 codeforces#P1790D  Matryoshkas 0 / 0 4
588 codeforces#P1792B  Stand-up Comedian 0 / 0 4
580 codeforces#P1793C  Dora and Search 0 / 0 4
545 codeforces#P1799B  Equalize by Divide 0 / 0 4
533 codeforces#P1800D  Remove Two Letters 0 / 0 4
488 codeforces#P1808B  Playing in a Casino 0 / 0 4
410 codeforces#P1822D  Super-Permutation 0 / 0 4
391 codeforces#P1826A  Trust Nobody 0 / 0 4
358 codeforces#P1832C  Contrast Value 0 / 0 4
344 codeforces#P1834C  Game with Reversing 0 / 0 4
289 codeforces#P1843D  Apple Tree 0 / 0 4
268 codeforces#P1846C  Rudolf and the Another Competition 0 / 0 4
267 codeforces#P1846D  Rudolph and Christmas Tree 0 / 0 4
255 codeforces#P1848B  Vika and the Bridge 0 / 0 4
222 codeforces#P1853B  Fibonaccharsis 0 / 0 4
204 codeforces#P1857C  Assembly via Minimums 0 / 0 4
191 codeforces#P1859C  Another Permutation Problem 0 / 0 4
186 codeforces#P1860B  Fancy Coins 0 / 0 4
120 codeforces#P1870B  Friendly Arrays 0 / 0 4
110 codeforces#P1872D  Plus Minus Permutation 0 / 0 4
98 codeforces#P1874A  Jellyfish and Game 0 / 0 4
80 codeforces#P1877C  Joyboard 0 / 0 4
64 codeforces#P1881C  Perfect Square 0 / 0 4
39 codeforces#P1886B  Fear of the Dark 0 / 0 4
5342 codeforces#P1903B  StORage room 0 / 0 4
6696 codeforces#P1909B  Make Almost Equal With Mod 0 / 0 4
6656 codeforces#P1914D  Three Activities 0 / 0 4
6641 codeforces#P1916C  Training Before the Olympiad 0 / 0 4
8185 codeforces#P1922B  Forming Triangles 0 / 0 4
8173 codeforces#P1925B  A Balanced Problemset? 0 / 0 4
8909 codeforces#P1928B  Equalize 0 / 0 4

Categories

Lucky

Pick a problem randomly based on the current filter.