|
|
7694 |
P160B Unlucky Ticket
|
0 / 0 |
普及/提高- |
|
|
7693 |
P160C Find Pair
|
0 / 0 |
提高+/省选- |
|
|
7692 |
P160D Edges in MST
|
0 / 0 |
8 |
|
|
7691 |
P160E Buses and People
|
0 / 0 |
9 |
|
|
7690 |
P161A Dress'em in Vests!
|
0 / 0 |
普及+/提高 |
|
|
7689 |
P161B Discounts
|
0 / 0 |
提高+/省选- |
|
|
7688 |
P161C Abracadabra
|
0 / 0 |
9 |
|
|
7687 |
P161D Distance in Tree
|
0 / 0 |
省选/NOI- |
|
|
7686 |
P161E Polycarpus the Safecracker
|
0 / 0 |
9 |
|
|
7685 |
P162A Pentagonal numbers
|
0 / 0 |
普及/提高- |
|
|
7684 |
P162B Binary notation
|
0 / 0 |
省选/NOI- |
|
|
7683 |
P162C Prime factorization
|
0 / 0 |
省选/NOI- |
|
|
7682 |
P162D Remove digits
|
0 / 0 |
省选/NOI- |
|
|
7681 |
P162E HQ9+
|
0 / 0 |
省选/NOI- |
|
|
7680 |
P162F Factorial zeros
|
0 / 0 |
省选/NOI- |
|
|
7679 |
P162G Non-decimal sum
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7678 |
P162H Alternating case
|
0 / 0 |
省选/NOI- |
|
|
7677 |
P162I Truncatable primes
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7676 |
P162J Brackets
|
0 / 0 |
省选/NOI- |
|
|
7675 |
P163A Substring and Subsequence
|
0 / 0 |
提高+/省选- |
|
|
7674 |
P163B Lemmings
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7673 |
P163C Conveyor
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7672 |
P163D Large Refrigerator
|
0 / 0 |
10 |
|
|
7671 |
P163E e-Government
|
0 / 0 |
10 |
|
|
7670 |
P164A Variable, or There and Back Again
|
0 / 0 |
提高+/省选- |
|
|
7669 |
P164B Ancient Berland Hieroglyphs
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7668 |
P164C Machine Programming
|
0 / 0 |
9 |
|
|
7667 |
P164D Minimum Diameter
|
0 / 0 |
10 |
|
|
7666 |
P164E Polycarpus and Tasks
|
0 / 0 |
10 |
|
|
7665 |
P165A Supercentral Point
|
0 / 0 |
普及/提高- |
|
|
7664 |
P165B Burning Midnight Oil
|
0 / 0 |
提高+/省选- |
|
|
7663 |
P165C Another Problem on Strings
|
0 / 0 |
提高+/省选- |
|
|
7662 |
P165D Beard Graph
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7661 |
P165E Compatible Numbers
|
0 / 0 |
8 |
|
|
7660 |
P166A Rank List
|
0 / 0 |
普及/提高- |
|
|
7659 |
P166B Polygons
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
7658 |
P166C Median
|
0 / 0 |
提高+/省选- |
|
|
7657 |
P166D Shoe Store
|
0 / 0 |
9 |
|
|
7656 |
P166E Tetrahedron
|
0 / 0 |
提高+/省选- |
|
|
7655 |
P167A Wizards and Trolleybuses
|
0 / 0 |
提高+/省选- |
|
|
7654 |
P167B Wizards and Huge Prize
|
0 / 0 |
省选/NOI- |
|
|
7653 |
P167C Wizards and Numbers
|
0 / 0 |
8 |
|
|
7652 |
P167D Wizards and Roads
|
0 / 0 |
10 |
|
|
7651 |
P167E Wizards and Bets
|
0 / 0 |
10 |
|
|
7650 |
P168A Wizards and Demonstration
|
0 / 0 |
普及/提高- |
|
|
7649 |
P168B Wizards and Minimal Spell
|
0 / 0 |
提高+/省选- |
|
|
7648 |
P169A Chores
|
0 / 0 |
普及/提高- |
|
|
7647 |
P169B Replacing Digits
|
0 / 0 |
普及/提高- |
|
|
7646 |
P171A Mysterious numbers - 1
|
0 / 0 |
普及+/提高 |
|
|
7645 |
P171B Star
|
0 / 0 |
普及+/提高 |
