|
7918 |
P188H Stack
|
0 / 0 |
普及
|
|
7905 |
P192A Funky Numbers
|
0 / 0 |
普及-
|
|
7904 |
P192B Walking in the Rain
|
0 / 0 |
普及-
|
|
7898 |
P194A Exams
|
0 / 0 |
普及-
|
|
7895 |
P195B After Training
|
0 / 0 |
普及-
|
|
7894 |
P195C Try and Catch
|
0 / 0 |
普及
|
|
7884 |
P198A About Bacteria
|
0 / 0 |
普及
|
|
7879 |
P199A Hexadecimal's theorem
|
0 / 0 |
普及-
|
|
7876 |
P200B Drinks
|
0 / 0 |
普及-
|
|
7875 |
P200C Football Championship
|
0 / 0 |
普及
|
|
7874 |
P200D Programming Language
|
0 / 0 |
普及
|
|
7873 |
P200E Tractor College
|
0 / 0 |
NOI
|
|
7867 |
P202A LLPS
|
0 / 0 |
普及-
|
|
7865 |
P203A Two Problems
|
0 / 0 |
普及-
|
|
7864 |
P203B Game on Paper
|
0 / 0 |
普及-
|
|
7862 |
P203D Hit Ball
|
0 / 0 |
普及
|
|
7856 |
P204E Little Elephant and Strings
|
0 / 0 |
CTSC
|
|
7855 |
P205A Little Elephant and Rozdil
|
0 / 0 |
普及-
|
|
7831 |
P208D Prizes, Prizes, more Prizes
|
0 / 0 |
普及-
|
|
7825 |
P212B Polycarpus is Looking for Good Substrings
|
0 / 0 |
省选
|
|
7814 |
P215A Bicycle Chain
|
0 / 0 |
普及-
|
|
7812 |
P215C Crosses
|
0 / 0 |
提高
|
|
7809 |
P216A Tiling with Hexagons
|
0 / 0 |
普及-
|
|
7808 |
P216B Forming Teams
|
0 / 0 |
普及
|
|
7799 |
P218A Mountain Scenery
|
0 / 0 |
普及-
|
|
7798 |
P218B Airport
|
0 / 0 |
普及-
|
|
7797 |
P219A k-String
|
0 / 0 |
普及-
|
|
7796 |
P219B Special Offer! Super Price 999 Bourles!
|
0 / 0 |
普及-
|
|
7792 |
P220A Little Elephant and Problem
|
0 / 0 |
普及-
|
|
7787 |
P221A Little Elephant and Function
|
0 / 0 |
普及-
|
|
7786 |
P221B Little Elephant and Numbers
|
0 / 0 |
普及-
|
|
7785 |
P222A Shooshuns and Sequence
|
0 / 0 |
普及-
|
|
7784 |
P222B Cosmic Tables
|
0 / 0 |
普及-
|
|
7783 |
P222C Reducing Fractions
|
0 / 0 |
普及
|
|
7780 |
P223A Bracket Sequence
|
0 / 0 |
普及
|
|
7774 |
P224B Array
|
0 / 0 |
普及
|
|
7770 |
P225D Snake
|
0 / 0 |
省选
|
|
7766 |
P226C Anniversary
|
0 / 0 |
NOI
|
|
7762 |
P227B Effective Approach
|
0 / 0 |
普及-
|
|
7761 |
P228A Is your horseshoe on the other hoof?
|
0 / 0 |
普及-
|
|
7760 |
P228B Two Tables
|
0 / 0 |
普及-
|
|
7750 |
P230B T-primes
|
0 / 0 |
普及-
|
|
7711 |
P233A Perfect Permutation
|
0 / 0 |
普及-
|
|
7709 |
P234A Lefthanders and Righthanders
|
0 / 0 |
普及-
|
|
7707 |
P234C Weather
|
0 / 0 |
普及-
|
|
7706 |
P234D Cinema
|
0 / 0 |
普及
|
|
7705 |
P234E Champions' League
|
0 / 0 |
普及
|
|
7703 |
P234G Practice
|
0 / 0 |
普及
|
|
7697 |
P235E Number Challenge
|
0 / 0 |
CTSC
|
|
7696 |
P236A Boy or Girl
|
0 / 0 |
普及-
|
|
7695 |
P236B Easy Number Challenge
|
0 / 0 |
普及-
|
|
7694 |
P237A Free Cash
|
0 / 0 |
普及-
|
|
7693 |
P237B Young Table
|
0 / 0 |
普及
|
|
7686 |
P238D Tape Programming
|
0 / 0 |
CTSC
|
|
7684 |
P239A Two Bags of Potatoes
|
0 / 0 |
普及-
|
|
7683 |
P239B Easy Tape Programming
|
0 / 0 |
普及
|
|
7678 |
P241C Mirror Box
|
0 / 0 |
提高
|
|
7675 |
P241F Race
|
0 / 0 |
省选
|
|
7673 |
P242A Heads or Tails
|
0 / 0 |
普及-
|
|
7672 |
P242B Big Segment
|
0 / 0 |
普及-
|
|
7666 |
P243C Colorado Potato Beetle
|
0 / 0 |
省选
|
|
7663 |
P244A Dividing Orange
|
0 / 0 |
普及-
|
|
7661 |
P245A System Administrator
|
0 / 0 |
普及-
|
|
7660 |
P245B Internet Address
|
0 / 0 |
普及-
|
|
7657 |
P245E Mishap in Club
|
0 / 0 |
普及-
|
|
7656 |
P245F Log Stream Analysis
|
0 / 0 |
提高
|
|
7648 |
P248A Cupboards
|
0 / 0 |
普及-
|
|
7645 |
P248D Sweets for Everyone!
|
0 / 0 |
省选
|
|
7640 |
P250B Restoring IPv6
|
0 / 0 |
普及
|
|
7635 |
P251B Playing with Permutations
|
0 / 0 |
普及
|
|
7632 |
P251E Tree and Table
|
0 / 0 |
CTSC
|
|
7631 |
P252A Little Xor
|
0 / 0 |
普及-
|
|
7625 |
P253E Printer
|
0 / 0 |
省选
|
|
7623 |
P254B Jury Size
|
0 / 0 |
普及
|
|
7621 |
P254D Rats
|
0 / 0 |
省选
|
|
7620 |
P254E Dormitory
|
0 / 0 |
提高
|
|
7619 |
P255A Greg's Workout
|
0 / 0 |
普及-
|
|
7618 |
P255B Code Parsing
|
0 / 0 |
普及-
|
|
7616 |
P255D Mr
|
0 / 0 |
普及
|
|
7615 |
P255E Furlo and Rublo and Game
|
0 / 0 |
省选
|
|
7612 |
P257A Sockets
|
0 / 0 |
普及-
|
|
7611 |
P257B Playing Cubes
|
0 / 0 |
普及-
|
|
7608 |
P257E Greedy Elevator
|
0 / 0 |
省选
|
|
7601 |
P259B Little Elephant and Magic Square
|
0 / 0 |
普及-
|
|
7600 |
P260A Adding Digits
|
0 / 0 |
普及-
|
|
7599 |
P260B Ancient Prophesy
|
0 / 0 |
普及
|
|
7598 |
P260C Balls and Boxes
|
0 / 0 |
普及
|
|
7590 |
P262A Roma and Lucky Numbers
|
0 / 0 |
普及-
|
|
7588 |
P263A Beautiful Matrix
|
0 / 0 |
普及-
|
|
7587 |
P263B Squares
|
0 / 0 |
普及-
|
|
7586 |
P263C Circle of Numbers
|
0 / 0 |
提高
|
|
7583 |
P264A Escape from Stones
|
0 / 0 |
普及-
|
|
7578 |
P265A Colorful Stones (Simplified Edition)
|
0 / 0 |
普及-
|
|
7577 |
P265B Roadside Trees (Simplified Edition)
|
0 / 0 |
普及-
|
|
7576 |
P266A Stones on the Table
|
0 / 0 |
普及-
|
|
7575 |
P266B Queue at the School
|
0 / 0 |
普及-
|
|
7567 |
P268B Buttons
|
0 / 0 |
普及-
|
|
7566 |
P268C Beautiful Sets of Points
|
0 / 0 |
普及
|
|
7558 |
P270A Fancy Fence
|
0 / 0 |
普及-
|
|
7557 |
P270B Multithreading
|
0 / 0 |
普及-
|