|
|
7191 |
P7C Line
|
0 / 0 |
(无) |
|
|
7176 |
P10C Digital Root
|
0 / 0 |
(无) |
|
|
7146 |
P16C Monitor
|
0 / 0 |
(无) |
|
|
7143 |
P17A Noldbach problem
|
0 / 0 |
(无) |
|
|
7140 |
P17D Notepad
|
0 / 0 |
(无) |
|
|
7101 |
P26A Almost Prime
|
0 / 0 |
(无) |
|
|
7092 |
P27E Number With The Given Amount Of Divisors
|
0 / 0 |
(无) |
|
|
6986 |
P45G Prime Problem
|
0 / 0 |
(无) |
|
|
6930 |
P55D Beautiful numbers
|
0 / 0 |
(无) |
|
|
6912 |
P59B Fortune Telling
|
0 / 0 |
(无) |
|
|
6871 |
P66D Petya and His Friends
|
0 / 0 |
(无) |
|
|
6864 |
P68A Irrational problem
|
0 / 0 |
(无) |
|
|
6847 |
P71C Round Table Knights
|
0 / 0 |
(无) |
|
|
6831 |
P73E Morrowindows
|
0 / 0 |
(无) |
|
|
6827 |
P74C Chessboard Billiard
|
0 / 0 |
(无) |
|
|
6822 |
P75C Modified GCD
|
0 / 0 |
(无) |
|
|
6806 |
P78C Beaver Game
|
0 / 0 |
(无) |
|
|
6783 |
P83D Numbers
|
0 / 0 |
(无) |
|
|
6781 |
P84A Toy Army
|
0 / 0 |
(无) |
|
|
6744 |
P93E Lostborn
|
0 / 0 |
(无) |
|
|
6674 |
P111B Petya and Divisors
|
0 / 0 |
(无) |
|
|
6666 |
P113C Double Happiness
|
0 / 0 |
(无) |
|
|
6653 |
P117B Very Interesting Game
|
0 / 0 |
(无) |
|
|
6627 |
P121C Lucky Permutation
|
0 / 0 |
(无) |
|
|
6624 |
P122A Lucky Division
|
0 / 0 |
(无) |
|
|
6622 |
P123A Prime Permutation
|
0 / 0 |
(无) |
|
|
6572 |
P134B Pairs of Numbers
|
0 / 0 |
(无) |
|
|
6509 |
P150A Win or Freeze
|
0 / 0 |
(无) |
|
|
6491 |
P154B Colliders
|
0 / 0 |
(无) |
|
|
6475 |
P158D Ice Sculptures
|
0 / 0 |
(无) |
|
|
6414 |
P171F ucyhf
|
0 / 0 |
(无) |
|
|
6410 |
P172B Pseudorandom Sequence Period
|
0 / 0 |
(无) |
|
|
6408 |
P172D Calendar Reform
|
0 / 0 |
(无) |
|
|
6385 |
P177B1 Rectangular Game
|
0 / 0 |
(无) |
|
|
6384 |
P177B2 Rectangular Game
|
0 / 0 |
(无) |
|
|
6354 |
P180B Divisibility Rules
|
0 / 0 |
(无) |
|
|
6334 |
P185D Visit of the Great
|
0 / 0 |
(无) |
|
|
6279 |
P199A Hexadecimal's theorem
|
0 / 0 |
(无) |
|
|
6273 |
P200E Tractor College
|
0 / 0 |
(无) |
|
|
6210 |
P215E Periodical Numbers
|
0 / 0 |
(无) |
|
|
6205 |
P216E Martian Luck
|
0 / 0 |
(无) |
|
|
6183 |
P222C Reducing Fractions
|
0 / 0 |
(无) |
|
|
6178 |
P223C Partial Sums
|
0 / 0 |
(无) |
|
|
6172 |
P225B Well-known Numbers
|
0 / 0 |
(无) |
|
|
6169 |
P225E Unsolvable
|
0 / 0 |
(无) |
|
|
6166 |
P226C Anniversary
|
0 / 0 |
(无) |
|
|
6150 |
P230B T-primes
|
0 / 0 |
(无) |
|
|
6129 |
P235A LCM Challenge
|
0 / 0 |
(无) |
|
|
6125 |
P235E Number Challenge
|
0 / 0 |
(无) |
|
|
6123 |
P236B Easy Number Challenge
|
0 / 0 |
(无) |
|
|
6120 |
P237C Primes on Interval
|
0 / 0 |
(无) |
|
|
6075 |
P248B Chilly Willy
|
0 / 0 |
(无) |
|
|
6062 |
P251C Number Transformation
|
0 / 0 |
(无) |
|
|
6010 |
P264B Good Sequences
|
0 / 0 |
(无) |
|
|
5999 |
P267A Subtractions
|
0 / 0 |
(无) |
|
|
5983 |
P271B Prime Matrix
|
0 / 0 |
(无) |
|
|
5980 |
P271E Three Horses
|
0 / 0 |
(无) |
|
|
5949 |
P279E Beautiful Decomposition
|
0 / 0 |
(无) |
|
|
5933 |
P283D Cows and Cool Sequences
|
0 / 0 |
(无) |
|
|
5931 |
P284A Cows and Primitive Roots
|
0 / 0 |
(无) |
|
|
5892 |
P293C Cube Problem
|
0 / 0 |
(无) |
|
|
5887 |
P294C Shaass and Lights
|
0 / 0 |
(无) |
|
|
5886 |
P294D Shaass and Painter Robot
|
0 / 0 |
(无) |
|
|
5870 |
P299A Ksusha and Array
|
0 / 0 |
(无) |
|
|
5864 |
P300E Empire Strikes Back
|
0 / 0 |
(无) |
|
|
5854 |
P303C Minimum Modular
|
0 / 0 |
(无) |
|
|
5853 |
P303D Rotatable Number
|
0 / 0 |
(无) |
|
|
5842 |
P306C White, Black and White Again
|
0 / 0 |
(无) |
|
|
5828 |
P313A Ilya and Bank Account
|
0 / 0 |
(无) |
|
|
5723 |
P336C Vasily the Bear and Sequence
|
0 / 0 |
(无) |
|
|
5722 |
P336D Vasily the Bear and Beautiful Strings
|
0 / 0 |
(无) |
|
|
5719 |
P337B Routine Problem
|
0 / 0 |
(无) |
|
|
5718 |
P337C Quiz
|
0 / 0 |
(无) |
|
|
5716 |
P337E Divisor Tree
|
0 / 0 |
(无) |
|
|
5715 |
P338D GCD Table
|
0 / 0 |
(无) |
|
|
5696 |
P343A Rational Resistance
|
0 / 0 |
(无) |
|
|
5682 |
P346A Alice and Bob
|
0 / 0 |
(无) |
|
|
5678 |
P346E Doodle Jump
|
0 / 0 |
(无) |
|
|
5674 |
P348B Apple Tree
|
0 / 0 |
(无) |
|
|
5654 |
P353C Find Maximum
|
0 / 0 |
(无) |
|
|
5649 |
P354C Vasya and Beautiful Arrays
|
0 / 0 |
(无) |
|
|
5630 |
P359C Prime Number
|
0 / 0 |
(无) |
|
|
5624 |
P360D Levko and Sets
|
0 / 0 |
(无) |
|
|
5621 |
P361B Levko and Permutation
|
0 / 0 |
(无) |
|
|
5608 |
P364C Beautiful Set
|
0 / 0 |
(无) |
|
|
5580 |
P371B Fox Dividing Cheese
|
0 / 0 |
(无) |
|
|
5564 |
P375A Divisible by Seven
|
0 / 0 |
(无) |
|
|
5522 |
P385C Bear and Prime Numbers
|
0 / 0 |
(无) |
|
|
5474 |
P396A On Number of Decompositions into Multipliers
|
0 / 0 |
(无) |
|
|
5473 |
P396B On Sum of Fractions
|
0 / 0 |
(无) |
|
|
5452 |
P401D Roman and Numbers
|
0 / 0 |
(无) |
|
|
5447 |
P402D Upgrading Array
|
0 / 0 |
(无) |
|
|
5402 |
P414A Mashmokh and Numbers
|
0 / 0 |
(无) |
|
|
5401 |
P414B Mashmokh and ACM
|
0 / 0 |
(无) |
|
|
5318 |
P438E The Child and Binary Tree
|
0 / 0 |
(无) |
|
|
5315 |
P439C Devu and Partitioning of the Array
|
0 / 0 |
(无) |
|
|
5287 |
P446C DZY Loves Fibonacci Numbers
|
0 / 0 |
(无) |
|
|
5278 |
P448E Divisors
|
0 / 0 |
(无) |
|
|
5275 |
P449C Jzzhu and Apples
|
0 / 0 |
(无) |
|
|
5273 |
P449E Jzzhu and Squares
|
0 / 0 |
(无) |
