|
|
6681 |
P160B Unlucky Ticket
|
0 / 0 |
(无) |
|
|
6680 |
P160C Find Pair
|
0 / 0 |
(无) |
|
|
6679 |
P160D Edges in MST
|
0 / 0 |
(无) |
|
|
6678 |
P160E Buses and People
|
0 / 0 |
(无) |
|
|
6677 |
P161A Dress'em in Vests!
|
0 / 0 |
(无) |
|
|
6676 |
P161B Discounts
|
0 / 0 |
(无) |
|
|
6675 |
P161C Abracadabra
|
0 / 0 |
(无) |
|
|
6674 |
P161D Distance in Tree
|
0 / 0 |
(无) |
|
|
6673 |
P161E Polycarpus the Safecracker
|
0 / 0 |
(无) |
|
|
6672 |
P162A Pentagonal numbers
|
0 / 0 |
(无) |
|
|
6671 |
P162B Binary notation
|
0 / 0 |
(无) |
|
|
6670 |
P162C Prime factorization
|
0 / 0 |
(无) |
|
|
6669 |
P162D Remove digits
|
0 / 0 |
(无) |
|
|
6668 |
P162E HQ9+
|
0 / 0 |
(无) |
|
|
6667 |
P162F Factorial zeros
|
0 / 0 |
(无) |
|
|
6666 |
P162G Non-decimal sum
|
0 / 0 |
(无) |
|
|
6665 |
P162H Alternating case
|
0 / 0 |
(无) |
|
|
6664 |
P162I Truncatable primes
|
0 / 0 |
(无) |
|
|
6663 |
P162J Brackets
|
0 / 0 |
(无) |
|
|
6662 |
P163A Substring and Subsequence
|
0 / 0 |
(无) |
|
|
6661 |
P163B Lemmings
|
0 / 0 |
(无) |
|
|
6660 |
P163C Conveyor
|
0 / 0 |
(无) |
|
|
6659 |
P163D Large Refrigerator
|
0 / 0 |
(无) |
|
|
6658 |
P163E e-Government
|
0 / 0 |
(无) |
|
|
6657 |
P164A Variable, or There and Back Again
|
0 / 0 |
(无) |
|
|
6656 |
P164B Ancient Berland Hieroglyphs
|
0 / 0 |
(无) |
|
|
6655 |
P164C Machine Programming
|
0 / 0 |
(无) |
|
|
6654 |
P164D Minimum Diameter
|
0 / 0 |
(无) |
|
|
6653 |
P164E Polycarpus and Tasks
|
0 / 0 |
(无) |
|
|
6652 |
P165A Supercentral Point
|
0 / 0 |
(无) |
|
|
6651 |
P165B Burning Midnight Oil
|
0 / 0 |
(无) |
|
|
6650 |
P165C Another Problem on Strings
|
0 / 0 |
(无) |
|
|
6649 |
P165D Beard Graph
|
0 / 0 |
(无) |
|
|
6648 |
P165E Compatible Numbers
|
0 / 0 |
(无) |
|
|
6647 |
P166A Rank List
|
0 / 0 |
(无) |
|
|
6646 |
P166B Polygons
|
0 / 0 |
(无) |
|
|
6645 |
P166C Median
|
0 / 0 |
(无) |
|
|
6644 |
P166D Shoe Store
|
0 / 0 |
(无) |
|
|
6643 |
P166E Tetrahedron
|
0 / 0 |
(无) |
|
|
6642 |
P167A Wizards and Trolleybuses
|
0 / 0 |
(无) |
|
|
6641 |
P167B Wizards and Huge Prize
|
0 / 0 |
(无) |
|
|
6640 |
P167C Wizards and Numbers
|
0 / 0 |
(无) |
|
|
6639 |
P167D Wizards and Roads
|
0 / 0 |
(无) |
|
|
6638 |
P167E Wizards and Bets
|
0 / 0 |
(无) |
|
|
6637 |
P168A Wizards and Demonstration
|
0 / 0 |
(无) |
|
|
6636 |
P168B Wizards and Minimal Spell
|
0 / 0 |
(无) |
|
|
6635 |
P169A Chores
|
0 / 0 |
(无) |
|
|
6634 |
P169B Replacing Digits
|
0 / 0 |
(无) |
|
|
6633 |
P171A Mysterious numbers - 1
|
0 / 0 |
(无) |
|
|
6632 |
P171B Star
|
0 / 0 |
(无) |
