|
|
1674 |
P1495B Let's Go Hiking
|
0 / 0 |
省选/NOI- |
|
|
1673 |
P1495C Garden of the Sun
|
0 / 0 |
8 |
|
|
1672 |
P1495D BFS Trees
|
0 / 0 |
10 |
|
|
1671 |
P1495E Qingshan and Daniel
|
0 / 0 |
10 |
|
|
1670 |
P1495F Squares
|
0 / 0 |
10 |
|
|
1669 |
P1496A Split it!
|
0 / 0 |
普及/提高- |
|
|
1668 |
P1496B Max and Mex
|
0 / 0 |
普及/提高- |
|
|
1667 |
P1497A Meximization
|
0 / 0 |
普及/提高- |
|
|
1666 |
P1497B M-arrays
|
0 / 0 |
普及+/提高 |
|
|
1665 |
P1497C1 k-LCM (easy version)
|
0 / 0 |
普及+/提高 |
|
|
1664 |
P1497C2 k-LCM (hard version)
|
0 / 0 |
提高+/省选- |
|
|
1663 |
P1497D Genius
|
0 / 0 |
9 |
|
|
1662 |
P1497E1 Square-Free Division (easy version)
|
0 / 0 |
提高+/省选- |
|
|
1661 |
P1497E2 Square-Free Division (hard version)
|
0 / 0 |
9 |
|
|
1660 |
P1498A GCD Sum
|
0 / 0 |
普及/提高- |
|
|
1659 |
P1498B Box Fitting
|
0 / 0 |
普及+/提高 |
|
|
1658 |
P1498C Planar Reflections
|
0 / 0 |
提高+/省选- |
|
|
1657 |
P1498D Bananas in a Microwave
|
0 / 0 |
8 |
|
|
1656 |
P1498E Two Houses
|
0 / 0 |
8 |
|
|
1655 |
P1498F Christmas Game
|
0 / 0 |
9 |
|
|
1654 |
P1499A Domino on Windowsill
|
0 / 0 |
普及/提高- |
|
|
1653 |
P1499B Binary Removals
|
0 / 0 |
普及/提高- |
|
|
1652 |
P1499C Minimum Grid Path
|
0 / 0 |
提高+/省选- |
|
|
1651 |
P1499D The Number of Pairs
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1650 |
P1499E Chaotic Merge
|
0 / 0 |
9 |
|
|
1649 |
P1499F Diameter Cuts
|
0 / 0 |
9 |
|
|
1648 |
P1499G Graph Coloring
|
0 / 0 |
10 |
|
|
1647 |
P1500A Going Home
|
0 / 0 |
省选/NOI- |
|
|
1646 |
P1500B Two chandeliers
|
0 / 0 |
8 |
|
|
1645 |
P1500C Matrix Sorting
|
0 / 0 |
10 |
|
|
1644 |
P1500D Tiles for Bathroom
|
0 / 0 |
10 |
|
|
1643 |
P1500E Subset Trick
|
0 / 0 |
10 |
|
|
1642 |
P1500F Cupboards Jumps
|
0 / 0 |
10 |
|
|
1641 |
P1501A Alexey and Train
|
0 / 0 |
普及/提高- |
|
|
1640 |
P1501B Napoleon Cake
|
0 / 0 |
普及/提高- |
|
|
1639 |
P1503A Balance the Bits
|
0 / 0 |
提高+/省选- |
|
|
1638 |
P1503B 3-Coloring
|
0 / 0 |
提高+/省选- |
|
|
1637 |
P1503C Travelling Salesman Problem
|
0 / 0 |
8 |
|
|
1636 |
P1503D Flip the Cards
|
0 / 0 |
10 |
|
|
1635 |
P1503E 2-Coloring
|
0 / 0 |
10 |
|
|
1634 |
P1503F Balance the Cards
|
0 / 0 |
10 |
|
|
1633 |
P1504A Déjà Vu
|
0 / 0 |
普及/提高- |
|
|
1632 |
P1504B Flip the Bits
|
0 / 0 |
普及+/提高 |
|
|
1631 |
P1505A Is it rated - 2
|
0 / 0 |
普及/提高- |
|
|
1630 |
P1505B DMCA
|
0 / 0 |
提高+/省选- |
|
|
1629 |
P1505C Fibonacci Words
|
0 / 0 |
普及+/提高 |
|
|
1628 |
P1505D Xenolith? Hippodrome?
|
0 / 0 |
省选/NOI- |
|
|
1627 |
P1505E Cakewalk
|
0 / 0 |
省选/NOI- |
|
|
1626 |
P1505F Math
|
0 / 0 |
8 |
|
|
1625 |
P1505G Encoded message
|
0 / 0 |
10 |
