|
|
1662 |
P1558F Strange Sort
|
0 / 0 |
CTSC
|
|
|
1661 |
P1559A Mocha and Math
|
0 / 0 |
普及-
|
|
|
1660 |
P1559B Mocha and Red and Blue
|
0 / 0 |
普及-
|
|
|
1659 |
P1559C Mocha and Hiking
|
0 / 0 |
普及-
|
|
|
1658 |
P1559D1 Mocha and Diana (Easy Version)
|
0 / 0 |
普及-
|
|
|
1657 |
P1559D2 Mocha and Diana (Hard Version)
|
0 / 0 |
NOI
|
|
|
1656 |
P1559E Mocha and Stars
|
0 / 0 |
省选
|
|
|
1655 |
P1560A Dislike of Threes
|
0 / 0 |
普及-
|
|
|
1654 |
P1560B Who's Opposite?
|
0 / 0 |
普及-
|
|
|
1653 |
P1560C Infinity Table
|
0 / 0 |
普及-
|
|
|
1652 |
P1560D Make a Power of Two
|
0 / 0 |
普及-
|
|
|
1651 |
P1560E Polycarp and String Transformation
|
0 / 0 |
普及
|
|
|
1650 |
P1560F1 Nearest Beautiful Number (easy version)
|
0 / 0 |
普及
|
|
|
1649 |
P1560F2 Nearest Beautiful Number (hard version)
|
0 / 0 |
提高
|
|
|
1648 |
P1561A Simply Strange Sort
|
0 / 0 |
普及-
|
|
|
1647 |
P1561C Deep Down Below
|
0 / 0 |
普及-
|
|
|
1646 |
P1561D1 Up the Strip (simplified version)
|
0 / 0 |
普及
|
|
|
1645 |
P1562A The Miracle and the Sleeper
|
0 / 0 |
普及-
|
|
|
1644 |
P1562B Scenes From a Memory
|
0 / 0 |
普及-
|
|
|
1643 |
P1562C Rings
|
0 / 0 |
普及
|
|
|
1642 |
P1562D1 Two Hundred Twenty One (easy version)
|
0 / 0 |
普及
|
|
|
1641 |
P1562D2 Two Hundred Twenty One (hard version)
|
0 / 0 |
省选
|
|
|
1640 |
P1562E Rescue Niwen!
|
0 / 0 |
NOI
|
|
|
1639 |
P1562F Tubular Bells
|
0 / 0 |
CTSC
|
|
|
1638 |
P1566A Median Maximization
|
0 / 0 |
普及-
|
|
|
1637 |
P1566B MIN-MEX Cut
|
0 / 0 |
普及-
|
|
|
1636 |
P1566C MAX-MEX Cut
|
0 / 0 |
普及-
|
|
|
1635 |
P1566D1 Seating Arrangements (easy version)
|
0 / 0 |
普及-
|
|
|
1634 |
P1566D2 Seating Arrangements (hard version)
|
0 / 0 |
普及
|
|
|
1633 |
P1566E Buds Re-hanging
|
0 / 0 |
提高
|
|
|
1632 |
P1566F Points Movement
|
0 / 0 |
CTSC
|
|
|
1631 |
P1566G Four Vertices
|
0 / 0 |
CTSC
|
|
|
1630 |
P1566H Xor-quiz
|
0 / 0 |
CTSC
|
|
|
1629 |
P1567A Domino Disaster
|
0 / 0 |
普及-
|
|
|
1628 |
P1567B MEXor Mixup
|
0 / 0 |
普及-
|
|
|
1627 |
P1567C Carrying Conundrum
|
0 / 0 |
普及
|
|
|
1626 |
P1567D Expression Evaluation Error
|
0 / 0 |
提高
|
|
|
1625 |
P1567E Non-Decreasing Dilemma
|
0 / 0 |
省选
|
|
|
1624 |
P1567F One-Four Overload
|
0 / 0 |
CTSC
|
|
|
1623 |
P1569A Balanced Substring
|
0 / 0 |
普及-
|
|
|
1622 |
P1569B Chess Tournament
|
0 / 0 |
普及-
|
|
|
1621 |
P1569C Jury Meeting
|
0 / 0 |
普及
|
|
|
1620 |
P1569D Inconvenient Pairs
|
0 / 0 |
普及
|
|
|
1619 |
P1569E Playoff Restoration
|
0 / 0 |
CTSC
|
|
|
1618 |
P1569F Palindromic Hamiltonian Path
|
0 / 0 |
CTSC
|
|
|
1617 |
P1571A Sequence of Comparisons
|
0 / 0 |
普及-
|
|
|
1616 |
P1571B Epic Novel
|
0 / 0 |
普及-
|
|
|
1615 |
P1571C Rhyme
|
0 / 0 |
普及
|
|
|
1614 |
P1571D Sweepstake
|
0 / 0 |
普及
|
|
|
1613 |
P1571E Fix the String
|
0 / 0 |
普及
|
|
|
1612 |
P1571F Kotlinforces
|
0 / 0 |
提高
|
|
|
1611 |
P1571G A Battle Against a Dragon
|
0 / 0 |
NOI
|
|
|
1610 |
P1571H Laser Beams
|
0 / 0 |
CTSC
|
|
|
1609 |
P1571I Physical Examination
|
0 / 0 |
CTSC
|
|
|
1608 |
P1571J Two Railroads
|
0 / 0 |
CTSC
|
|
|
1607 |
P1572A Book
|
0 / 0 |
普及
|
|
|
1606 |
P1572B Xor of 3
|
0 / 0 |
NOI
|
|
|
1605 |
P1572C Paint
|
0 / 0 |
CTSC
|
|
|
1604 |
P1572D Bridge Club
|
0 / 0 |
CTSC
|
|
|
1603 |
P1572E Polygon
|
0 / 0 |
CTSC
|
|
|
1602 |
P1572F Stations
|
0 / 0 |
CTSC
|
|
|
1601 |
P1573A Countdown
|
0 / 0 |
普及-
|
|
|
1600 |
P1573B Swaps
|
0 / 0 |
普及-
|
|
|
1599 |
P1574A Regular Bracket Sequences
|
0 / 0 |
普及-
|
|
|
1598 |
P1574B Combinatorics Homework
|
0 / 0 |
普及-
|
|
|
1597 |
P1574C Slay the Dragon
|
0 / 0 |
普及-
|
|
|
1596 |
P1574D The Strongest Build
|
0 / 0 |
提高
|
|
|
1595 |
P1574E Coloring
|
0 / 0 |
NOI
|
|
|
1594 |
P1574F Occurrences
|
0 / 0 |
CTSC
|
|
|
1593 |
P1575A Another Sorting Problem
|
0 / 0 |
普及-
|
|
|
1592 |
P1575B Building an Amusement Park
|
0 / 0 |
省选
|
|
|
1591 |
P1575C Cyclic Sum
|
0 / 0 |
CTSC
|
|
|
1590 |
P1575D Divisible by Twenty-Five
|
0 / 0 |
普及
|
|
|
1589 |
P1575E Eye-Pleasing City Park Tour
|
0 / 0 |
CTSC
|
|
|
1588 |
P1575F Finding Expected Value
|
0 / 0 |
CTSC
|
|
|
1587 |
P1575G GCD Festival
|
0 / 0 |
省选
|
|
|
1586 |
P1575H Holiday Wall Ornaments
|
0 / 0 |
省选
|
|
|
1585 |
P1575I Illusions of the Desert
|
0 / 0 |
省选
|
|
|
1584 |
P1575J Jeopardy of Dropped Balls
|
0 / 0 |
普及
|
|
|
1583 |
P1575K Knitting Batik
|
0 / 0 |
省选
|
|
|
1582 |
P1575L Longest Array Deconstruction
|
0 / 0 |
提高
|
|
|
1581 |
P1575M Managing Telephone Poles
|
0 / 0 |
NOI
|
|
|
1580 |
P1576A Communication Routing Challenge
|
0 / 0 |
暂无评定
|
|
|
1579 |
P1578A Anti-Tetris
|
0 / 0 |
CTSC
|
|
|
1578 |
P1578B Building Forest Trails
|
0 / 0 |
CTSC
|
|
|
1577 |
P1578C Cactus Lady and her Cing
|
0 / 0 |
CTSC
|
|
|
1576 |
P1578D Dragon Curve
|
0 / 0 |
CTSC
|
|
|
1575 |
P1578E Easy Scheduling
|
0 / 0 |
普及-
|
|
|
1574 |
P1578F Framing Pictures
|
0 / 0 |
CTSC
|
|
|
1573 |
P1578G Game of Chance
|
0 / 0 |
CTSC
|
|
|
1572 |
P1578H Higher Order Functions
|
0 / 0 |
普及
|
|
|
1571 |
P1578I Interactive Rays
|
0 / 0 |
CTSC
|
|
|
1570 |
P1578J Just Kingdom
|
0 / 0 |
CTSC
|
|
|
1569 |
P1578K Kingdom of Islands
|
0 / 0 |
CTSC
|
|
|
1568 |
P1578L Labyrinth
|
0 / 0 |
NOI
|
|
|
1567 |
P1578M The Mind
|
0 / 0 |
CTSC
|
|
|
1566 |
P1579A Casimir's String Solitaire
|
0 / 0 |
普及-
|
|
|
1565 |
P1579B Shifting Sort
|
0 / 0 |
普及-
|
|
|
1564 |
P1579C Ticks
|
0 / 0 |
普及
|
|
|
1563 |
P1579D Productive Meeting
|
0 / 0 |
普及-
|
