|
|
990 |
P1478A Nezzar and Colorful Balls
|
0 / 0 |
(无) |
|
|
989 |
P1478B Nezzar and Lucky Number
|
0 / 0 |
(无) |
|
|
986 |
P1479B1 Painting the Array I
|
0 / 0 |
(无) |
|
|
985 |
P1479B2 Painting the Array II
|
0 / 0 |
(无) |
|
|
981 |
P1480A Yet Another String Game
|
0 / 0 |
(无) |
|
|
980 |
P1480B The Great Hero
|
0 / 0 |
(无) |
|
|
979 |
P1481A Space Navigation
|
0 / 0 |
(无) |
|
|
978 |
P1481B New Colony
|
0 / 0 |
(无) |
|
|
977 |
P1481C Fence Painting
|
0 / 0 |
(无) |
|
|
976 |
P1481D AB Graph
|
0 / 0 |
(无) |
|
|
975 |
P1481E Sorting Books
|
0 / 0 |
(无) |
|
|
974 |
P1481F AB Tree
|
0 / 0 |
(无) |
|
|
971 |
P1482C Basic Diplomacy
|
0 / 0 |
(无) |
|
|
965 |
P1485A Add and Divide
|
0 / 0 |
(无) |
|
|
961 |
P1485E Move and Swap
|
0 / 0 |
(无) |
|
|
959 |
P1486A Shifting Stacks
|
0 / 0 |
(无) |
|
|
950 |
P1487C Minimum Ties
|
0 / 0 |
(无) |
|
|
948 |
P1487E Cheap Dinner
|
0 / 0 |
(无) |
|
|
947 |
P1487F Ones
|
0 / 0 |
(无) |
|
|
944 |
P1488B RBS Deletion
|
0 / 0 |
(无) |
|
|
942 |
P1488D Problemsolving Marathon
|
0 / 0 |
(无) |
|
|
939 |
P1488G Painting Numbers
|
0 / 0 |
(无) |
|
|
935 |
P1490A Dense Array
|
0 / 0 |
(无) |
|
|
931 |
P1490E Accidental Victory
|
0 / 0 |
(无) |
|
|
930 |
P1490F Equalize the Array
|
0 / 0 |
(无) |
|
|
928 |
P1491A K-th Largest Value
|
0 / 0 |
(无) |
|
|
926 |
P1491C Pekora and Trampoline
|
0 / 0 |
(无) |
|
|
925 |
P1491D Zookeeper and The Infinite Zoo
|
0 / 0 |
(无) |
|
|
918 |
P1492B Card Deck
|
0 / 0 |
(无) |
|
|
917 |
P1492C Maximum width
|
0 / 0 |
(无) |
|
|
916 |
P1492D Genius's Gambit
|
0 / 0 |
(无) |
|
|
915 |
P1492E Almost Fault-Tolerant Database
|
0 / 0 |
(无) |
|
|
914 |
P1493A Anti-knapsack
|
0 / 0 |
(无) |
|
|
912 |
P1493C K-beautiful Strings
|
0 / 0 |
(无) |
|
|
910 |
P1493E Enormous XOR
|
0 / 0 |
(无) |
|
|
907 |
P1494B Berland Crossword
|
0 / 0 |
(无) |
|
|
906 |
P1494C 1D Sokoban
|
0 / 0 |
(无) |
|
|
905 |
P1494D Dogeforces
|
0 / 0 |
(无) |
|
|
902 |
P1495A Diamond Miner
|
0 / 0 |
(无) |
|
|
901 |
P1495B Let's Go Hiking
|
0 / 0 |
(无) |
|
|
898 |
P1495E Qingshan and Daniel
|
0 / 0 |
(无) |
|
|
896 |
P1496A Split it!
|
0 / 0 |
(无) |
|
|
894 |
P1497A Meximization
|
0 / 0 |
(无) |
|
|
893 |
P1497B M-arrays
|
0 / 0 |
(无) |
|
|
889 |
P1497E1 Square-free division (easy version)
|
0 / 0 |
(无) |
|
|
888 |
P1497E2 Square-free division (hard version)
|
0 / 0 |
(无) |
|
|
886 |
P1498B Box Fitting
|
0 / 0 |
(无) |
|
|
883 |
P1498E Two Houses
|
0 / 0 |
(无) |
|
|
880 |
P1499B Binary Removals
|
0 / 0 |
(无) |
|
|
879 |
P1499C Minimum Grid Path
|
0 / 0 |
(无) |
|
|
872 |
P1500C Matrix Sorting
|
0 / 0 |
(无) |
|
|
866 |
P1503A Balance the Bits
|
0 / 0 |
(无) |
|
|
864 |
P1503C Travelling Salesman Problem
|
0 / 0 |
(无) |
|
|
863 |
P1503D Flip the Cards
|
0 / 0 |
(无) |
|
|
859 |
P1504B Flip the Bits
|
0 / 0 |
(无) |
|
|
854 |
P1505E Cakewalk
|
0 / 0 |
(无) |
|
|
848 |
P1506B Partial Replacement
|
0 / 0 |
(无) |
|
|
846 |
P1506D Epic Transformation
|
0 / 0 |
(无) |
|
|
843 |
P1506G Maximize the Remaining String
|
0 / 0 |
(无) |
|
|
842 |
P1508A Binary Literature
|
0 / 0 |
(无) |
|
|
840 |
P1508C Complete the MST
|
0 / 0 |
(无) |
|
|
835 |
P1509B TMT Document
|
0 / 0 |
(无) |
|
|
834 |
P1509C The Sports Festival
|
0 / 0 |
(无) |
|
|
825 |
P1510I Is It Rated?
|
0 / 0 |
(无) |
|
|
822 |
P1511A Review Site
|
0 / 0 |
(无) |
|
|
819 |
P1511D Min Cost String
|
0 / 0 |
(无) |
|
|
818 |
P1511E Colorings and Dominoes
|
0 / 0 |
(无) |
|
|
812 |
P1512D Corrupted Array
|
0 / 0 |
(无) |
|
|
811 |
P1512E Permutation by Sum
|
0 / 0 |
(无) |
|
|
810 |
P1512F Education
|
0 / 0 |
(无) |
|
|
805 |
P1513D GCD and MST
|
0 / 0 |
(无) |
|
|
800 |
P1514C Product 1 Modulo N
|
0 / 0 |
(无) |
|
|
799 |
P1514D Cut and Stick
|
0 / 0 |
(无) |
|
|
797 |
P1515A Phoenix and Gold
|
0 / 0 |
(无) |
|
|
795 |
P1515C Phoenix and Towers
|
0 / 0 |
(无) |
|
|
794 |
P1515D Phoenix and Socks
|
0 / 0 |
(无) |
|
|
792 |
P1515F Phoenix and Earthquake
|
0 / 0 |
(无) |
|
|
788 |
P1516A Tit for Tat
|
0 / 0 |
(无) |
|
|
787 |
P1516B AGAGA XOOORRR
|
0 / 0 |
(无) |
|
|
783 |
P1517A Sum of 2050
|
0 / 0 |
(无) |
|
|
782 |
P1517B Morning Jogging
|
0 / 0 |
(无) |
|
|
781 |
P1517C Fillomino 2
|
0 / 0 |
(无) |
|
|
773 |
P1519C Berland Regional
|
0 / 0 |
(无) |
|
|
765 |
P1520E Arranging The Sheep
|
0 / 0 |
(无) |
|
|
762 |
P1520G To Go Or Not To Go?
|
0 / 0 |
(无) |
|
|
758 |
P1521D Nastia Plays with a Tree
|
0 / 0 |
(无) |
|
|
757 |
P1521E Nastia and a Beautiful Matrix
|
0 / 0 |
(无) |
|
|
754 |
P1523C Compression and Expansion
|
0 / 0 |
(无) |
|
|
747 |
P1525B Permutation Sort
|
0 / 0 |
(无) |
|
|
746 |
P1525C Robot Collisions
|
0 / 0 |
(无) |
|
|
745 |
P1525D Armchairs
|
0 / 0 |
(无) |
|
|
740 |
P1526C1 Potions (Easy Version)
|
0 / 0 |
(无) |
|
|
739 |
P1526C2 Potions (Hard Version)
|
0 / 0 |
(无) |
|
|
729 |
P1528A Parsa's Humongous Tree
|
0 / 0 |
(无) |
|
|
727 |
P1528C Trees of Tranquillity
|
0 / 0 |
(无) |
|
|
723 |
P1529A Eshag Loves Big Arrays
|
0 / 0 |
(无) |
|
|
722 |
P1529B Sifid and Strange Subsequences
|
0 / 0 |
(无) |
|
|
721 |
P1530A Binary Decimal
|
0 / 0 |
(无) |
|
|
719 |
P1530C Pursuit
|
0 / 0 |
(无) |
|
|
718 |
P1530D Secret Santa
|
0 / 0 |
(无) |
