|
|
909 |
P1443B Saving the City
|
0 / 0 |
(无) |
|
|
903 |
P1444D Rectangular Polyline
|
0 / 0 |
(无) |
|
|
902 |
P1444E Finding the Vertex
|
0 / 0 |
(无) |
|
|
898 |
P1446B Catching Cheaters
|
0 / 0 |
(无) |
|
|
897 |
P1446C Xor Tree
|
0 / 0 |
(无) |
|
|
883 |
P1450G Communism
|
0 / 0 |
(无) |
|
|
879 |
P1451B Non-Substring Subsequence
|
0 / 0 |
(无) |
|
|
878 |
P1451C String Equality
|
0 / 0 |
(无) |
|
|
870 |
P1452D Radio Towers
|
0 / 0 |
(无) |
|
|
869 |
P1452E Two Editorials
|
0 / 0 |
(无) |
|
|
862 |
P1453E Dog Snacks
|
0 / 0 |
(无) |
|
|
861 |
P1453F Even Harder
|
0 / 0 |
(无) |
|
|
851 |
P1455D Sequence and Swaps
|
0 / 0 |
(无) |
|
|
849 |
P1455F String and Operations
|
0 / 0 |
(无) |
|
|
848 |
P1455G Forbidden Value
|
0 / 0 |
(无) |
|
|
847 |
P1456E XOR-ranges
|
0 / 0 |
(无) |
|
|
845 |
P1458B Glass Half Spilled
|
0 / 0 |
(无) |
|
|
839 |
P1459B Move and Turn
|
0 / 0 |
(无) |
|
|
837 |
P1461B Find the Spruce
|
0 / 0 |
(无) |
|
|
836 |
P1461C Random Events
|
0 / 0 |
(无) |
|
|
833 |
P1461F Mathematical Expression
|
0 / 0 |
(无) |
|
|
831 |
P1462B Last Year's Substring
|
0 / 0 |
(无) |
|
|
820 |
P1463F Max Correct Set
|
0 / 0 |
(无) |
|
|
817 |
P1466B Last minute enhancements
|
0 / 0 |
(无) |
|
|
816 |
P1466C Canine poetry
|
0 / 0 |
(无) |
|
|
811 |
P1466H Finding satisfactory solutions
|
0 / 0 |
(无) |
|
|
806 |
P1467D Sum of Paths
|
0 / 0 |
(无) |
|
|
805 |
P1467E Distinctive Roots in a Tree
|
0 / 0 |
(无) |
|
|
804 |
P1468A LaIS
|
0 / 0 |
(无) |
|
|
789 |
P1469B Red and Blue
|
0 / 0 |
(无) |
|
|
788 |
P1469C Building a Fence
|
0 / 0 |
(无) |
|
|
784 |
P1470A Strange Birthday Party
|
0 / 0 |
(无) |
|
|
780 |
P1470E Strange Permutation
|
0 / 0 |
(无) |
|
|
775 |
P1472B Fair Division
|
0 / 0 |
(无) |
|
|
774 |
P1472C Long Jumps
|
0 / 0 |
(无) |
|
|
773 |
P1472D Even-Odd Game
|
0 / 0 |
(无) |
|
|
772 |
P1472E Correct Placement
|
0 / 0 |
(无) |
|
|
771 |
P1472F New Year's Puzzle
|
0 / 0 |
(无) |
|
|
770 |
P1472G Moving to the Capital
|
0 / 0 |
(无) |
|
|
766 |
P1473D Program
|
0 / 0 |
(无) |
|
|
763 |
P1473G Tiles
|
0 / 0 |
(无) |
|
|
759 |
P1474D Cleaning
|
0 / 0 |
(无) |
|
|
757 |
P1474F 1 2 3 4 ...
|
0 / 0 |
(无) |
|
|
755 |
P1475B New Year's Number
|
0 / 0 |
(无) |
|
|
753 |
P1475D Cleaning the Phone
|
0 / 0 |
(无) |
|
|
750 |
P1475G Strange Beauty
|
0 / 0 |
(无) |
|
|
747 |
P1476C Longest Simple Cycle
|
0 / 0 |
(无) |
|
|
746 |
P1476D Journey
|
0 / 0 |
(无) |
|
|
744 |
P1476F Lanterns
|
0 / 0 |
(无) |
|
|
735 |
P1478B Nezzar and Lucky Number
|
0 / 0 |
(无) |
