|
|
1030 |
P1617E Christmas Chocolates
|
0 / 0 |
10 |
|
|
1028 |
P1618B Missing Bigram
|
0 / 0 |
普及/提高- |
|
|
1024 |
P1618F Reverse
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1022 |
P1619A Square String?
|
0 / 0 |
普及/提高- |
|
|
1021 |
P1619B Squares and Cubes
|
0 / 0 |
普及/提高- |
|
|
1020 |
P1619C Wrong Addition
|
0 / 0 |
普及+/提高 |
|
|
1018 |
P1619E MEX and Increments
|
0 / 0 |
提高+/省选- |
|
|
1014 |
P1620A Equal or Not Equal
|
0 / 0 |
普及/提高- |
|
|
1012 |
P1620C BA-String
|
0 / 0 |
省选/NOI- |
|
|
1010 |
P1620E Replace the Numbers
|
0 / 0 |
省选/NOI- |
|
|
1006 |
P1621B Integers Shop
|
0 / 0 |
提高+/省选- |
|
|
1003 |
P1621E New School
|
0 / 0 |
8 |
|
|
1002 |
P1621F Strange Instructions
|
0 / 0 |
10 |
|
|
992 |
P1623A Robot Cleaner
|
0 / 0 |
普及/提高- |
|
|
991 |
P1623B Game on Ranges
|
0 / 0 |
普及/提高- |
|
|
989 |
P1623D Robot Cleaner Revisit
|
0 / 0 |
8 |
|
|
986 |
P1624B Make AP
|
0 / 0 |
普及/提高- |
|
|
983 |
P1624E Masha-forgetful
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
977 |
P1625D Binary Spiders
|
0 / 0 |
8 |
|
|
972 |
P1626C Monsters And Spells
|
0 / 0 |
提高+/省选- |
|
|
968 |
P1627A Not Shading
|
0 / 0 |
普及/提高- |
|
|
964 |
P1627E Not Escaping
|
0 / 0 |
8 |
|
|
963 |
P1627F Not Splitting
|
0 / 0 |
10 |
|
|
962 |
P1628A Meximum Array
|
0 / 0 |
普及+/提高 |
|
|
960 |
P1628C Grid Xor
|
0 / 0 |
8 |
|
|
945 |
P1632A ABC
|
0 / 0 |
普及/提高- |
|
|
928 |
P1634F Fibonacci Additions
|
0 / 0 |
10 |
|
|
919 |
P1637C Andrew and Stones
|
0 / 0 |
普及+/提高 |
|
|
917 |
P1637E Best Pair
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
910 |
P1638D Big Brush
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
909 |
P1638E Colorful Operations
|
0 / 0 |
9 |
|
|
895 |
P1641B Repetitions Decoding
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
888 |
P1644A Doors and Keys
|
0 / 0 |
普及/提高- |
|
|
887 |
P1644B Anti-Fibonacci Permutation
|
0 / 0 |
普及/提高- |
|
|
886 |
P1644C Increase Subarray Sums
|
0 / 0 |
普及+/提高 |
|
|
885 |
P1644D Cross Coloring
|
0 / 0 |
提高+/省选- |
|
|
884 |
P1644E Expand the Path
|
0 / 0 |
省选/NOI- |
|
|
879 |
P1646D Weight the Tree
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
877 |
P1646F Playing Around the Table
|
0 / 0 |
10 |
|
|
876 |
P1647A Madoka and Math Dad
|
0 / 0 |
普及/提高- |
|
|
875 |
P1647B Madoka and the Elegant Gift
|
0 / 0 |
普及+/提高 |
|
|
868 |
P1648C Tyler and Strings
|
0 / 0 |
省选/NOI- |
|
|
867 |
P1648D Serious Business
|
0 / 0 |
10 |
|
|
866 |
P1648E Air Reform
|
0 / 0 |
10 |
|
|
864 |
P1649A Game
|
0 / 0 |
普及/提高- |
|
|
863 |
P1649B Game of Ball Passing
|
0 / 0 |
普及+/提高 |
|
|
862 |
P1650A Deletions of Two Adjacent Letters
|
0 / 0 |
普及/提高- |
|
|
860 |
P1650C Weight of the System of Nested Segments
|
0 / 0 |
普及+/提高 |
|
|
859 |
P1650D Twist the Permutation
|
0 / 0 |
普及+/提高 |
|
|
858 |
P1650E Rescheduling the Exam
|
0 / 0 |
省选/NOI- |
