|
|
8080 |
P157A Game Outcome
|
0 / 0 |
普及-
|
|
|
8075 |
P158D Ice Sculptures
|
0 / 0 |
普及-
|
|
|
8071 |
P159C String Manipulation 1.0
|
0 / 0 |
普及-
|
|
|
8070 |
P159D Palindrome pairs
|
0 / 0 |
普及
|
|
|
8063 |
P161A Dress'em in Vests!
|
0 / 0 |
普及-
|
|
|
8059 |
P161E Polycarpus the Safecracker
|
0 / 0 |
NOI
|
|
|
8045 |
P163D Large Refrigerator
|
0 / 0 |
CTSC
|
|
|
8040 |
P164D Minimum Diameter
|
0 / 0 |
CTSC
|
|
|
8036 |
P165C Another Problem on Strings
|
0 / 0 |
普及
|
|
|
8034 |
P165E Compatible Numbers
|
0 / 0 |
省选
|
|
|
8016 |
P171D Broken checker
|
0 / 0 |
普及-
|
|
|
8014 |
P171F ucyhf
|
0 / 0 |
普及
|
|
|
8011 |
P172A Phone Code
|
0 / 0 |
普及-
|
|
|
8004 |
P173C Spiral Maximum
|
0 / 0 |
普及
|
|
|
7998 |
P175A Robot Bicorn Attack
|
0 / 0 |
普及-
|
|
|
7995 |
P175D Plane of Tanks: Duel
|
0 / 0 |
NOI
|
|
|
7994 |
P175E Power Defence
|
0 / 0 |
CTSC
|
|
|
7982 |
P177C2 Party
|
0 / 0 |
普及
|
|
|
7981 |
P177D1 Encrypting Messages
|
0 / 0 |
普及-
|
|
|
7949 |
P181A Series of Crimes
|
0 / 0 |
普及-
|
|
|
7948 |
P181B Number of Triplets
|
0 / 0 |
普及-
|
|
|
7944 |
P182D Common Divisors
|
0 / 0 |
普及-
|
|
|
7941 |
P183B Zoo
|
0 / 0 |
普及
|
|
|
7917 |
P189A Cut Ribbon
|
0 / 0 |
普及-
|
|
|
7916 |
P189B Counting Rhombi
|
0 / 0 |
普及-
|
|
|
7905 |
P192A Funky Numbers
|
0 / 0 |
普及-
|
|
|
7904 |
P192B Walking in the Rain
|
0 / 0 |
普及-
|
|
|
7902 |
P193B Xor
|
0 / 0 |
提高
|
|
|
7899 |
P193E Fibonacci Number
|
0 / 0 |
CTSC
|
|
|
7896 |
P195A Let's Watch Football
|
0 / 0 |
普及-
|
|
|
7879 |
P199A Hexadecimal's theorem
|
0 / 0 |
普及-
|
|
|
7877 |
P200A Cinema
|
0 / 0 |
NOI
|
|
|
7875 |
P200C Football Championship
|
0 / 0 |
普及
|
|
|
7874 |
P200D Programming Language
|
0 / 0 |
普及
|
|
|
7869 |
P201D Brand New Problem
|
0 / 0 |
CTSC
|
|
|
7867 |
P202A LLPS
|
0 / 0 |
普及-
|
|
|
7866 |
P202B Brand New Easy Problem
|
0 / 0 |
普及
|
|
|
7865 |
P203A Two Problems
|
0 / 0 |
普及-
|
|
|
7864 |
P203B Game on Paper
|
0 / 0 |
普及-
|
|
|
7855 |
P205A Little Elephant and Rozdil
|
0 / 0 |
普及-
|
|
|
7854 |
P205B Little Elephant and Sorting
|
0 / 0 |
普及-
|
|
|
7816 |
P214A System of Equations
|
0 / 0 |
普及-
|
|
|
7815 |
P214B Hometask
|
0 / 0 |
普及
|
|
|
7814 |
P215A Bicycle Chain
|
0 / 0 |
普及-
|
|
|
7812 |
P215C Crosses
|
0 / 0 |
提高
|
|
|
7804 |
P217A Ice Skating
|
0 / 0 |
普及-
|
|
|
7803 |
P217B Blackboard Fibonacci
|
0 / 0 |
提高
|
|
|
7801 |
P217D Bitonix' Patrol
|
0 / 0 |
CTSC
|
|
|
7799 |
P218A Mountain Scenery
|
0 / 0 |
普及-
|
|
|
7795 |
P219C Color Stripe
|
0 / 0 |
普及
|
|
|
7785 |
P222A Shooshuns and Sequence
|
0 / 0 |
普及-
|
|
|
7775 |
P224A Parallelepiped
|
0 / 0 |
普及-
|
|
|
7760 |
P228B Two Tables
|
0 / 0 |
普及-
|
|
|
7756 |
P229A Shifts
|
0 / 0 |
普及
|
|
|
7721 |
P231A Team
|
0 / 0 |
普及-
|
|
|
7718 |
P231D Magic Box
|
0 / 0 |
普及
|
|
|
7710 |
P233B Non-square Equation
|
0 / 0 |
普及-
|
|
|
7696 |
P236A Boy or Girl
|
0 / 0 |
普及-
|
|
|
7683 |
P239B Easy Tape Programming
|
0 / 0 |
普及
|
|
|
7675 |
P241F Race
|
0 / 0 |
省选
|
|
|
7673 |
P242A Heads or Tails
|
0 / 0 |
普及-
|
|
|
7662 |
P244B Undoubtedly Lucky Numbers
|
0 / 0 |
普及
|
|
|
7656 |
P245F Log Stream Analysis
|
0 / 0 |
提高
|
|
|
7655 |
P245G Suggested Friends
|
0 / 0 |
省选
|
|
|
7651 |
P246C Beauty Pageant
|
0 / 0 |
普及
|
|
|
7650 |
P246D Colorful Graph
|
0 / 0 |
普及
|
|
|
7637 |
P250E Mad Joe
|
0 / 0 |
提高
|
|
|
7631 |
P252A Little Xor
|
0 / 0 |
普及-
|
|
|
7630 |
P252B Unsorting Array
|
0 / 0 |
普及
|
|
|
7626 |
P253D Table with Letters - 2
|
0 / 0 |
提高
|
|
|
7623 |
P254B Jury Size
|
0 / 0 |
普及
|
|
|
7621 |
P254D Rats
|
0 / 0 |
省选
|
|
|
7617 |
P255C Almost Arithmetical Progression
|
0 / 0 |
普及
|
|
|
7610 |
P257C View Angle
|
0 / 0 |
普及
|
|
|
7606 |
P258B Little Elephant and Elections
|
0 / 0 |
普及
|
|
|
7602 |
P259A Little Elephant and Chess
|
0 / 0 |
普及-
|
|
|
7601 |
P259B Little Elephant and Magic Square
|
0 / 0 |
普及-
|
|
|
7599 |
P260B Ancient Prophesy
|
0 / 0 |
普及
|
|
|
7596 |
P260E Dividing Kingdom
|
0 / 0 |
NOI
|
|
|
7591 |
P261E Maxim and Calculator
|
0 / 0 |
CTSC
|
|
|
7586 |
P263C Circle of Numbers
|
0 / 0 |
提高
|
|
|
7584 |
P263E Rhombus
|
0 / 0 |
NOI
|
|
|
7568 |
P268A Games
|
0 / 0 |
普及-
|
|
|
7556 |
P271A Beautiful Year
|
0 / 0 |
普及-
|
|
|
7555 |
P271B Prime Matrix
|
0 / 0 |
普及-
|
|
|
7542 |
P274C The Last Hole!
|
0 / 0 |
CTSC
|
|
|
7526 |
P278B New Problem
|
0 / 0 |
普及
|
|
|
7525 |
P279A Point on Spiral
|
0 / 0 |
普及-
|
|
|
7524 |
P279B Books
|
0 / 0 |
普及-
|
|
|
7516 |
P280E Sequence Transformation
|
0 / 0 |
CTSC
|
|
|
7514 |
P281B Nearest Fraction
|
0 / 0 |
普及
|
|
|
7502 |
P284B Cows and Poker Game
|
0 / 0 |
普及-
|
|
|
7491 |
P287A IQ Test
|
0 / 0 |
普及-
|
|
|
7484 |
P289A Polo the Penguin and Segments
|
0 / 0 |
普及-
|
|
|
7483 |
P289B Polo the Penguin and Matrix
|
0 / 0 |
普及-
|
|
|
7474 |
P291C Network Mask
|
0 / 0 |
普及
|
|
|
7469 |
P292C Beautiful IP Addresses
|
0 / 0 |
提高
|
|
|
7465 |
P293B Distinct Paths
|
0 / 0 |
CTSC
|
|
|
7464 |
P293C Cube Problem
|
0 / 0 |
NOI
|
|
|
7458 |
P294D Shaass and Painter Robot
|
0 / 0 |
NOI
|
