ID Problem Show tags Hide tags AC / Tried Difficulty
1057 P1691E   Number of Groups 0 / 0 8
1049 P1692G   2^Sort 0 / 0 4
1048 P1692H   Gambling 0 / 0 5
1044 P1693D   Decinc Dividing 0 / 0 10
1043 P1693E   Outermost Maximums 0 / 0 10
1033 P1695C   Zero Path 0 / 0 5
1023 P1696D   Permutation Graph 0 / 0 6
1017 P1696G   Fishingprince Plays With Array Again 0 / 0 10
1010 P1697C   awoo's Favorite Problem 0 / 0 4
998 P1698C   3SUM Closure 0 / 0 4
983 P1699D   Almost Triple Deletions 0 / 0 8
982 P1699E   Three Days Grace 0 / 0 10
979 P1700C   Helping the Nature 0 / 0 5
972 P1701D   Permutation Restoration 0 / 0 6
970 P1701F   Points 0 / 0 9
967 P1702C   Train and Queries 0 / 0 3
964 P1702F   Equate Multisets 0 / 0 5
962 P1702G2   Passable Paths (hard version) 0 / 0 7
960 P1703B   ICPC Balloons 0 / 0 3
958 P1703D   Double Strings 0 / 0 3
956 P1703F   Yet Another Problem About Pairs Satisfying an Inequality 0 / 0 4
941 P1705E   Mark and Professor Koro 0 / 0 8
935 P1706D2   Chopping Carrots (Hard Version) 0 / 0 9
934 P1706E   Qpwoeirut and Vertices 0 / 0 8
932 P1707B   Difference Array 0 / 0 6
929 P1707E   Replace 0 / 0 10
924 P1709B   Also Try Minecraft 0 / 0 3
922 P1709D   Rorororobot 0 / 0 5
921 P1709E   XOR Tree 0 / 0 9
918 P1710B   Rain 0 / 0 7
909 P1712D   Empty Graph 0 / 0 7
907 P1712E2   LCM Sum (hard version) 0 / 0 9
906 P1712F   Triameter 0 / 0 10
901 P1713E   Cross Swapping 0 / 0 9
898 P1714B   Remove Prefix 0 / 0 3
896 P1714D   Color with Occurrences 0 / 0 5
893 P1714G   Path Prefixes 0 / 0 5
890 P1715C   Monoblock 0 / 0 5
888 P1715E   Long Way Home 0 / 0 9
884 P1716C   Robot in a Hallway 0 / 0 7
882 P1716E   Swap and Maximum Block 0 / 0 9
873 P1718A2   Burenka and Traditions (hard version) 0 / 0 6
871 P1718C   Tonya and Burenka-179 0 / 0 9
870 P1718D   Permutation for Burenka 0 / 0 10
868 P1718F   Burenka, an Array and Queries 0 / 0 10
865 P1719C   Fighting Tournament 0 / 0 4
863 P1720B   Interesting Sum 0 / 0 3
860 P1720D2   Xor-Subsequence (hard version) 0 / 0 9
859 P1720E   Misha and Paintings 0 / 0 10
850 P1722C   Word Game 0 / 0 3
848 P1722E   Counting Rectangles 0 / 0 5
841 P1725E   Electrical Efficiency 0 / 0 9
840 P1725F   Field Photography 0 / 0 7
835 P1725K   Kingdom of Criticism 0 / 0 9
834 P1725L   Lemper Cooking Competition 0 / 0 9
830 P1726C   Jatayu's Balanced Bracket Sequence 0 / 0 4
827 P1726F   Late For Work (submissions are not allowed) 0 / 0 10
826 P1726G   A Certain Magical Party 0 / 0 10
822 P1728C   Digital Logarithm 0 / 0 4
820 P1728E   Red-Black Pepper 0 / 0 8
810 P1730A   Planets 0 / 0 3
808 P1730C   Minimum Notation 0 / 0 4
806 P1730E   Maximums and Minimums 0 / 0 10
805 P1730F   Almost Sorted 0 / 0 10
801 P1731D   Valiant's New Map 0 / 0 5
794 P1732D1   Balance (Easy version) 0 / 0 5
793 P1732D2   Balance (Hard version) 0 / 0 9
792 P1732E   Location 0 / 0 10
782 P1734D   Slime Escape 0 / 0 6
776 P1735D   Meta-set 0 / 0 5
775 P1735E   House Planning 0 / 0 9
774 P1735F   Pebbles and Beads 0 / 0 10
771 P1736C1   Good Subarrays (Easy Version) 0 / 0 4
770 P1736C2   Good Subarrays (Hard Version) 0 / 0 9
759 P1737G   Ela Takes Dancing Class 0 / 0 10
755 P1738D   Permutation Addicts 0 / 0 6
749 P1738H   Palindrome Addicts 0 / 0 10
743 P1739D   Reset K Edges 0 / 0 6
740 P1739F   Keyboard Design 0 / 0 10
736 P1740D   Knowledge Cards 0 / 0 5
733 P1740E   Hanging Hearts 0 / 0 6
730 P1740H   MEX Tree Manipulation 0 / 0 10
729 P1740I   Arranging Crystal Balls 0 / 0 10
721 P1741F   Multi-Colored Segments 0 / 0 7
693 P1743F   Intersection and Union 0 / 0 8
691 P1743G   Antifibonacci Cut 0 / 0 10
670 P1746F   Kazaee 0 / 0 10
668 P1746G   Olympiad Training 0 / 0 10
662 P1747D   Yet Another Problem 0 / 0 6
654 P1748C   Zero-Sum Prefixes 0 / 0 5
650 P1748E   Yet Another Array Counting Problem 0 / 0 8
643 P1749C   Number Game 0 / 0 4
637 P1749F   Distance to the Path 0 / 0 10
627 P1750E   Bracket Cost 0 / 0 9
622 P1750H   BinaryStringForces 0 / 0 10
592 P1758F   Decent Division 0 / 0 10
581 P1759F   All Possible Digits 0 / 0 6
579 P1759G   Restore the Permutation 0 / 0 6
573 P1760C   Advantage 0 / 0 3
570 P1760E   Binary Inversions 0 / 0 3

Categories

Lucky

Pick a problem randomly based on the current filter.