ID Problem Show tags Hide tags AC / Tried Difficulty
5853 codeforces#P750H  New Year and Snowy Grid 0 / 0 10
5638 codeforces#P799F  Beautiful fountains rows 0 / 0 10
5637 codeforces#P799G  Cut the pie 0 / 0 10
4560 codeforces#P1033G  Chip Game 0 / 0 10
4556 codeforces#P1034D  Intervals of Intervals 0 / 0 10
4508 codeforces#P1043G  Speckled Band 0 / 0 10
4479 codeforces#P1053E  Euler tour 0 / 0 10
4471 codeforces#P1054H  Epic Convolution 0 / 0 10
4464 codeforces#P1055G  Jellyfish Nightmare 0 / 0 10
4385 codeforces#P1071E  Rain Protection 0 / 0 10
4347 codeforces#P1081H  Palindromic Magic 0 / 0 10
4336 codeforces#P1083D  The Fair Nut's getting crazy 0 / 0 10
4323 codeforces#P1086F  Forest Fires 0 / 0 10
4242 codeforces#P1098F  Ж-function 0 / 0 10
4173 codeforces#P1110H  Modest Substrings 0 / 0 10
4009 codeforces#P1147F  Zigzag Game 0 / 0 10
4001 codeforces#P1148H  Holy Diver 0 / 0 10
3941 codeforces#P1158F  Density of subarrays 0 / 0 10
3853 codeforces#P1178H  Stock Exchange 0 / 0 10
3678 codeforces#P1208H  Red Blue Tree 0 / 0 10
3660 codeforces#P1210G  Mateusz and Escape Room 0 / 0 10
3536 codeforces#P1237G  Balanced Distribution 0 / 0 10
3499 codeforces#P1246F  Cursor Distance 0 / 0 10
3406 codeforces#P1264F  Beautiful Fibonacci Problem 0 / 0 10
3367 codeforces#P1270I  Xor on Figures 0 / 0 10
3350 codeforces#P1276E  Four Stones 0 / 0 10
3280 codeforces#P1290F  Making Shapes 0 / 0 10
3272 codeforces#P1292E  Rin and The Unknown Flower 0 / 0 10
3271 codeforces#P1292F  Nora's Toy Boxes 0 / 0 10
3197 codeforces#P1305G  Kuroni and Antihype 0 / 0 10
3196 codeforces#P1305H  Kuroni the Private Tutor 0 / 0 10
3149 codeforces#P1320F  Blocks and Sensors 0 / 0 10
3141 codeforces#P1322F  Assigning Fares 0 / 0 10
3118 codeforces#P1326G  Spiderweb Trees 0 / 0 10
3057 codeforces#P1336E2  Chiori and Doll Picking (hard version) 0 / 0 10
3056 codeforces#P1336F  Journey 0 / 0 10
3049 codeforces#P1338E  JYPnation 0 / 0 10
2999 codeforces#P1349E  Slime and Hats 0 / 0 10
2997 codeforces#P1349F2  Slime and Sequences (Hard Version) 0 / 0 10
2867 codeforces#P1368H2  Breadboard Capacity (hard version) 0 / 0 10
2818 codeforces#P1375I  Cubic Lattice 0 / 0 10
2736 codeforces#P1394E  Boboniu and Banknote Collection 0 / 0 10
2602 codeforces#P1423A  Wakanda Forever 0 / 0 10
2600 codeforces#P1423C  Dušan's Railway 0 / 0 10
2596 codeforces#P1423G  Growing flowers 0 / 0 10
2589 codeforces#P1423N  BubbleSquare Tokens 0 / 0 10
2565 codeforces#P1427H  Prison Break 0 / 0 10
2556 codeforces#P1428H  Rotary Laser Lock 0 / 0 10
2531 codeforces#P1434E  A Convex Game 0 / 0 10
2506 codeforces#P1439E  Cheat and Win 0 / 0 10
2489 codeforces#P1444E  Finding the Vertex 0 / 0 10
2481 codeforces#P1446E  Long Recovery 0 / 0 10
2470 codeforces#P1450G  Communism 0 / 0 10
2434 codeforces#P1456E  XOR-ranges 0 / 0 10
2428 codeforces#P1458F  Range Diameter Sum 0 / 0 10
2406 codeforces#P1464F  My Beautiful Madness 0 / 0 10
2366 codeforces#P1470F  Strange Covering 0 / 0 10
2324 codeforces#P1477F  Nezzar and Chocolate Bars 0 / 0 10
2315 codeforces#P1479E  School Clubs 0 / 0 10
2253 codeforces#P1491I  Ruler Of The Zoo 0 / 0 10
2202 codeforces#P1500F  Cupboards Jumps 0 / 0 10
2194 codeforces#P1503F  Balance the Cards 0 / 0 10
2170 codeforces#P1508F  Optimal Encoding 0 / 0 10
2123 codeforces#P1515H  Phoenix and Bits 0 / 0 10
2109 codeforces#P1517H  Fly Around the World 0 / 0 10
2082 codeforces#P1523H  Hopping Around the Array 0 / 0 10
2022 codeforces#P1534H  Lost Nodes 0 / 0 10
1984 codeforces#P1540E  Tasty Dishes 0 / 0 10
1965 codeforces#P1545E1  AquaMoon and Time Stop (easy version) 0 / 0 10
1964 codeforces#P1545E2  AquaMoon and Time Stop (hard version) 0 / 0 10
1963 codeforces#P1545F  AquaMoon and Potatoes 0 / 0 10
1799 codeforces#P1578C  Cactus Lady and her Cing 0 / 0 10
1795 codeforces#P1578G  Game of Chance 0 / 0 10
1742 codeforces#P1586I  Omkar and Mosaic 0 / 0 10
1741 codeforces#P1588F  Jumping Through the Array 0 / 0 10
1656 codeforces#P1608G  Alphabetic Tree 0 / 0 10
1648 codeforces#P1609H  Pushing Robots 0 / 0 10
1597 codeforces#P1616G  Just Add an Edge 0 / 0 10
1560 codeforces#P1621H  Trains and Airplanes 0 / 0 10
1559 codeforces#P1621I  Two Sequences 0 / 0 10
1516 codeforces#P1628F  Spaceship Crisis Management 0 / 0 10
1474 codeforces#P1637H  Minimize Inversions Number 0 / 0 10
1451 codeforces#P1641F  Covering Circle 0 / 0 10
1425 codeforces#P1648F  Two Avenues 0 / 0 10
1402 codeforces#P1654H  Three Minimums 0 / 0 10
1393 codeforces#P1656I  Neighbour Ordering 0 / 0 10
1315 codeforces#P1667F  Yin Yang 0 / 0 10
1248 codeforces#P1677F  Tokitsukaze and Gems 0 / 0 10
1208 codeforces#P1685D2  Permutation Weight (Hard Version) 0 / 0 10
1207 codeforces#P1685E  The Ultimate LIS Problem 0 / 0 10
1200 codeforces#P1687E  Become Big For Me 0 / 0 10
1199 codeforces#P1687F  Koishi's Unconscious Permutation 0 / 0 10
1148 codeforces#P1696H  Maximum Product? 0 / 0 10
1096 codeforces#P1704G  Mio and Lucky Array 0 / 0 10
1094 codeforces#P1704H2  Game of AI (hard version) 0 / 0 10
1077 codeforces#P1707E  Replace 0 / 0 10
1076 codeforces#P1707F  Bugaboo 0 / 0 10
1017 codeforces#P1718E  Impressionism 0 / 0 10
973 codeforces#P1726H  Mainak and the Bleeding Polygon 0 / 0 10
909 codeforces#P1737G  Ela Takes Dancing Class 0 / 0 10

Categories

Lucky

Pick a problem randomly based on the current filter.