ID Problem Show tags Hide tags AC / Tried Difficulty
1620 CF1690E   Price Maximization 0 / 0 (None)
1618 CF1690G   Count the Trains 0 / 0 (None)
1617 CF1691A   Beat The Odds 0 / 0 (None)
1616 CF1691B   Shoe Shuffling 0 / 0 (None)
1615 CF1691C   Sum of Substrings 0 / 0 (None)
1612 CF1691E   Number of Groups 0 / 0 (None)
1609 CF1692B   All Distinct 0 / 0 (None)
1603 CF1692H   Gambling 0 / 0 (None)
1601 CF1693A   Directional Increase 0 / 0 (None)
1600 CF1693B   Fake Plastic Trees 0 / 0 (None)
1599 CF1693C   Keshi in Search of AmShZ 0 / 0 (None)
1598 CF1693D   Decinc Dividing 0 / 0 (None)
1597 CF1693E   Outermost Maximums 0 / 0 (None)
1596 CF1693F   I Might Be Wrong 0 / 0 (None)
1595 CF1694A   Creep 0 / 0 (None)
1594 CF1694B   Paranoid String 0 / 0 (None)
1592 CF1695B   Circle Game 0 / 0 (None)
1590 CF1695C   Zero Path 0 / 0 (None)
1589 CF1695D1   Tree Queries (Easy Version) 0 / 0 (None)
1588 CF1695D2   Tree Queries (Hard Version) 0 / 0 (None)
1586 CF1696A   NIT orz! 0 / 0 (None)
1585 CF1696B   NIT Destroys the Universe 0 / 0 (None)
1584 CF1696C   Fishingprince Plays With Array 0 / 0 (None)
1583 CF1696D   Permutation Graph 0 / 0 (None)
1578 CF1696H   Maximum Product? 0 / 0 (None)
1577 CF1697A   Parkway Walk 0 / 0 (None)
1576 CF1697B   Promo 0 / 0 (None)
1575 CF1697C   awoo's Favorite Problem 0 / 0 (None)
1573 CF1697E   Coloring 0 / 0 (None)
1570 CF1698B   Rising Sand 0 / 0 (None)
1566 CF1698E   PermutationForces II 0 / 0 (None)
1560 CF1699D   Almost Triple Deletions 0 / 0 (None)
1559 CF1699E   Three Days Grace 0 / 0 (None)
1557 CF1700A   Optimal Path 0 / 0 (None)
1555 CF1700C   Helping the Nature 0 / 0 (None)
1554 CF1700D   River Locks 0 / 0 (None)
1552 CF1700F   Puzzle 0 / 0 (None)
1550 CF1701B   Permutation 0 / 0 (None)
1549 CF1701C   Schedule Management 0 / 0 (None)
1548 CF1701D   Permutation Restoration 0 / 0 (None)
1546 CF1701E   Text Editor 0 / 0 (None)
1543 CF1702B   Polycarp Writes a String from Memory 0 / 0 (None)
1542 CF1702C   Train and Queries 0 / 0 (None)
1541 CF1702D   Not a Cheap String 0 / 0 (None)
1539 CF1702F   Equate Multisets 0 / 0 (None)
1530 CF1703F   Yet Another Problem About Pairs Satisfying an Inequality 0 / 0 (None)
1529 CF1703G   Good Key, Bad Key 0 / 0 (None)
1528 CF1704A   Two 0-1 Sequences 0 / 0 (None)
1527 CF1704B   Luke is a Foodie 0 / 0 (None)
1526 CF1704C   Virus 0 / 0 (None)
1517 CF1705A   Mark the Photographer 0 / 0 (None)
1516 CF1705B   Mark the Dust Sweeper 0 / 0 (None)
1514 CF1705D   Mark and Lightbulbs 0 / 0 (None)
1512 CF1705E   Mark and Professor Koro 0 / 0 (None)
1510 CF1706A   Another String Minimization Problem 0 / 0 (None)
1509 CF1706B   Making Towers 0 / 0 (None)
1508 CF1706C   Qpwoeirut And The City 0 / 0 (None)
1507 CF1706D1   Chopping Carrots (Easy Version) 0 / 0 (None)
1506 CF1706D2   Chopping Carrots (Hard Version) 0 / 0 (None)
1505 CF1706E   Qpwoeirut and Vertices 0 / 0 (None)
1504 CF1707A   Doremy's IQ 0 / 0 (None)
1501 CF1707C   DFS Trees 0 / 0 (None)
1497 CF1708A   Difference Operations 0 / 0 (None)
1495 CF1709A   Three Doors 0 / 0 (None)
1493 CF1709C   Recover an RBS 0 / 0 (None)
1492 CF1709D   Rorororobot 0 / 0 (None)
1490 CF1709E   XOR Tree 0 / 0 (None)
1488 CF1710A   Color the Picture 0 / 0 (None)
1487 CF1710B   Rain 0 / 0 (None)
1486 CF1710C   XOR Triangle 0 / 0 (None)
1481 CF1712A   Wonderful Permutation 0 / 0 (None)
1479 CF1712B   Woeful Permutation 0 / 0 (None)
1478 CF1712C   Sort Zero 0 / 0 (None)
1477 CF1712D   Empty Graph 0 / 0 (None)
1473 CF1713A   Traveling Salesman Problem 0 / 0 (None)
1470 CF1713D   Tournament Countdown 0 / 0 (None)
1468 CF1713E   Cross Swapping 0 / 0 (None)
1465 CF1714B   Remove Prefix 0 / 0 (None)
1464 CF1714C   Minimum Varied Number 0 / 0 (None)
1463 CF1714D   Color with Occurrences 0 / 0 (None)
1459 CF1715A   Crossmarket 0 / 0 (None)
1457 CF1715B   Beautiful Array 0 / 0 (None)
1455 CF1715D   2+ doors 0 / 0 (None)
1454 CF1715E   Long Way Home 0 / 0 (None)
1452 CF1716A   2-3 Moves 0 / 0 (None)
1450 CF1716C   Robot in a Hallway 0 / 0 (None)
1443 CF1717C   Madoka and Formal Statement 0 / 0 (None)
1442 CF1717D   Madoka and The Corruption Scheme 0 / 0 (None)
1439 CF1718A1   Burenka and Traditions (easy version) 0 / 0 (None)
1438 CF1718A2   Burenka and Traditions (hard version) 0 / 0 (None)
1437 CF1718B   Fibonacci Strings 0 / 0 (None)
1435 CF1718C   Tonya and Burenka-179 0 / 0 (None)
1434 CF1718D   Permutation for Burenka 0 / 0 (None)
1427 CF1720B   Interesting Sum 0 / 0 (None)
1426 CF1720C   Corners 0 / 0 (None)
1422 CF1720E   Misha and Paintings 0 / 0 (None)
1421 CF1721A   Image 0 / 0 (None)
1419 CF1721C   Min-Max Array Transformation 0 / 0 (None)
1418 CF1721D   Maximum AND 0 / 0 (None)
10461 CF1722D   Line 0 / 0 (None)

Categories

Lucky

Pick a problem randomly based on the current filter.