|
|
1012 |
P1620C BA-String
|
0 / 0 |
省选/NOI- |
|
|
1005 |
P1621C Hidden Permutations
|
0 / 0 |
提高+/省选- |
|
|
1004 |
P1621D The Winter Hike
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1001 |
P1621G Weighted Increasing Subsequences
|
0 / 0 |
10 |
|
|
998 |
P1622A Construct a Rectangle
|
0 / 0 |
普及/提高- |
|
|
997 |
P1622B Berland Music
|
0 / 0 |
普及/提高- |
|
|
995 |
P1622D Shuffle
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
993 |
P1622F Quadratic Set
|
0 / 0 |
10 |
|
|
992 |
P1623A Robot Cleaner
|
0 / 0 |
普及/提高- |
|
|
989 |
P1623D Robot Cleaner Revisit
|
0 / 0 |
8 |
|
|
987 |
P1624A Plus One on the Subset
|
0 / 0 |
普及/提高- |
|
|
986 |
P1624B Make AP
|
0 / 0 |
普及/提高- |
|
|
985 |
P1624C Division by Two and Permutation
|
0 / 0 |
普及/提高- |
|
|
980 |
P1625A Ancient Civilization
|
0 / 0 |
普及/提高- |
|
|
977 |
P1625D Binary Spiders
|
0 / 0 |
8 |
|
|
972 |
P1626C Monsters And Spells
|
0 / 0 |
提高+/省选- |
|
|
971 |
P1626D Martial Arts Tournament
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
969 |
P1626F A Random Code Problem
|
0 / 0 |
10 |
|
|
965 |
P1627D Not Adding
|
0 / 0 |
省选/NOI- |
|
|
962 |
P1628A Meximum Array
|
0 / 0 |
普及+/提高 |
|
|
960 |
P1628C Grid Xor
|
0 / 0 |
8 |
|
|
959 |
P1628D1 Game on Sum (Easy Version)
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
958 |
P1628D2 Game on Sum (Hard Version)
|
0 / 0 |
9 |
|
|
954 |
P1629B GCD Arrays
|
0 / 0 |
普及/提高- |
|
|
949 |
P1630E Expected Components
|
0 / 0 |
10 |
|
|
943 |
P1632C Strange Test
|
0 / 0 |
提高+/省选- |
|
|
942 |
P1632D New Year Concert
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
937 |
P1633C Kill the Monster
|
0 / 0 |
普及/提高- |
|
|
935 |
P1633E Spanning Tree Queries
|
0 / 0 |
9 |
|
|
932 |
P1634B Fortune Telling
|
0 / 0 |
普及+/提高 |
|
|
930 |
P1634D Finding Zero
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
928 |
P1634F Fibonacci Additions
|
0 / 0 |
10 |
|
|
924 |
P1635D Infinite Set
|
0 / 0 |
省选/NOI- |
|
|
920 |
P1637B MEX and Array
|
0 / 0 |
普及/提高- |
|
|
918 |
P1637D Yet Another Minimization Problem
|
0 / 0 |
省选/NOI- |
|
|
915 |
P1637G Birthday
|
0 / 0 |
10 |
|
|
914 |
P1637H Minimize Inversions Number
|
0 / 0 |
10 |
|
|
913 |
P1638A Reverse
|
0 / 0 |
普及/提高- |
|
|
912 |
P1638B Odd Swap Sort
|
0 / 0 |
普及/提高- |
|
|
911 |
P1638C Inversion Graph
|
0 / 0 |
普及+/提高 |
|
|
893 |
P1641D Two Arrays
|
0 / 0 |
10 |
|
|
892 |
P1641E Special Positions
|
0 / 0 |
10 |
|
|
885 |
P1644D Cross Coloring
|
0 / 0 |
提高+/省选- |
|
|
884 |
P1644E Expand the Path
|
0 / 0 |
省选/NOI- |
|
|
883 |
P1644F Basis
|
0 / 0 |
10 |
|
|
882 |
P1646A Square Counting
|
0 / 0 |
普及/提高- |
|
|
880 |
P1646C Factorials and Powers of Two
|
0 / 0 |
提高+/省选- |
|
|
878 |
P1646E Power Board
|
0 / 0 |
8 |
|
|
876 |
P1647A Madoka and Math Dad
|
0 / 0 |
普及/提高- |
|
|
873 |
P1647D Madoka and the Best School in Russia
|
0 / 0 |
省选/NOI- |
