|
|
4049 |
P852F Product transformation
|
0 / 0 |
(无) |
|
|
4040 |
P854A Fraction
|
0 / 0 |
(无) |
|
|
4039 |
P854B Maxim Buys an Apartment
|
0 / 0 |
(无) |
|
|
4029 |
P856C Eleventh Birthday
|
0 / 0 |
(无) |
|
|
4025 |
P858A k-rounding
|
0 / 0 |
(无) |
|
|
4018 |
P859B Lazy Security Guard
|
0 / 0 |
(无) |
|
|
4013 |
P859G Circle of Numbers
|
0 / 0 |
(无) |
|
|
3996 |
P864C Bus
|
0 / 0 |
(无) |
|
|
3995 |
P864D Make a Permutation!
|
0 / 0 |
(无) |
|
|
3987 |
P865F Egg Roulette
|
0 / 0 |
(无) |
|
|
3986 |
P865G Flowers and Chocolate
|
0 / 0 |
(无) |
|
|
3978 |
P868G El Toll Caves
|
0 / 0 |
(无) |
|
|
3976 |
P869B The Eternal Immortality
|
0 / 0 |
(无) |
|
|
3975 |
P869C The Intriguing Obsession
|
0 / 0 |
(无) |
|
|
3970 |
P870C Maximum splitting
|
0 / 0 |
(无) |
|
|
3959 |
P875A Classroom Watch
|
0 / 0 |
(无) |
|
|
3953 |
P876A Trip For Meal
|
0 / 0 |
(无) |
|
|
3952 |
P876B Divisiblity of Differences
|
0 / 0 |
(无) |
|
|
3935 |
P883D Packmen Strike Back
|
0 / 0 |
(无) |
|
|
3926 |
P883M Quadcopter Competition
|
0 / 0 |
(无) |
|
|
3923 |
P884C Bertown Subway
|
0 / 0 |
(无) |
|
|
3915 |
P886E Maximum Element
|
0 / 0 |
(无) |
|
|
3904 |
P888D Almost Identity Permutations
|
0 / 0 |
(无) |
|
|
3900 |
P889E Mod Mod Mod
|
0 / 0 |
(无) |
|
|
3899 |
P891A Pride
|
0 / 0 |
(无) |
|
|
3895 |
P891E Lust
|
0 / 0 |
(无) |
|
|
3888 |
P893E Counting Arrays
|
0 / 0 |
(无) |
|
|
3885 |
P894B Ralph And His Magic Field
|
0 / 0 |
(无) |
|
|
3884 |
P894C Marco and GCD Sequence
|
0 / 0 |
(无) |
|
|
3880 |
P895B XK Segments
|
0 / 0 |
(无) |
|
|
3879 |
P895C Square Subsets
|
0 / 0 |
(无) |
|
|
3878 |
P895D String Mark
|
0 / 0 |
(无) |
|
|
3873 |
P896D Nephren Runs a Cinema
|
0 / 0 |
(无) |
|
|
3869 |
P898A Rounding
|
0 / 0 |
(无) |
|
|
3864 |
P898F Restoring the Expression
|
0 / 0 |
(无) |
|
|
3863 |
P899A Splitting in Teams
|
0 / 0 |
(无) |
|
|
3861 |
P899C Dividing the numbers
|
0 / 0 |
(无) |
|
|
3860 |
P899D Shovel Sale
|
0 / 0 |
(无) |
|
|
3856 |
P900B Position in Fraction
|
0 / 0 |
(无) |
|
|
3855 |
P900C Remove Extra One
|
0 / 0 |
(无) |
|
|
3854 |
P900D Unusual Sequences
|
0 / 0 |
(无) |
|
|
3851 |
P901B GCD of Polynomials
|
0 / 0 |
(无) |
|
|
3848 |
P901E Cyclic Cipher
|
0 / 0 |
(无) |
|
|
3842 |
P903D Almost Difference
|
0 / 0 |
(无) |
|
|
3837 |
P906B Seating of Students
|
0 / 0 |
(无) |
|
|
3835 |
P906D Power Tower
|
0 / 0 |
(无) |
|
|
3829 |
P908C New Year and Curling
|
0 / 0 |
(无) |
|
|
3828 |
P908D New Year and Arbitrary Arrangement
|
0 / 0 |
(无) |
|
|
3827 |
P908E New Year and Entity Enumeration
|
0 / 0 |
(无) |
|
|
3825 |
P908G New Year and Original Order
|
0 / 0 |
(无) |
|
|
3822 |
P909B Segments
|
0 / 0 |
(无) |
|
|
3815 |
P910C Minimum Sum
|
0 / 0 |
(无) |
|
|
3811 |
P911D Inversion Counting
|
0 / 0 |
(无) |
|
|
3803 |
P912E Prime Gift
|
0 / 0 |
(无) |
|
|
3802 |
P913A Modular Exponentiation
|
0 / 0 |
(无) |
|
|
3797 |
P913F Strongly Connected Tournament
|
0 / 0 |
(无) |
|
|
3796 |
P913G Power Substring
|
0 / 0 |
(无) |
|
|
3795 |
P913H Don't Exceed
|
0 / 0 |
(无) |
|
|
3794 |
P914A Perfect Squares
|
0 / 0 |
(无) |
|
|
3788 |
P914G Sum the Fibonacci
|
0 / 0 |
(无) |
|
|
3780 |
P915G Coprime Arrays
|
0 / 0 |
(无) |
|
|
3779 |
P916A Jamie and Alarm Snooze
|
0 / 0 |
(无) |
|
|
3778 |
P916B Jamie and Binary Sequence (changed after round)
|
0 / 0 |
(无) |
|
|
3774 |
P917A The Monster
|
0 / 0 |
(无) |
|
|
3771 |
P917D Stranger Trees
|
0 / 0 |
(无) |
|
|
3763 |
P919E Congruence Equation
|
0 / 0 |
(无) |
|
|
3759 |
P920C Swap Adjacent Elements
|
0 / 0 |
(无) |
|
|
3755 |
P920G List Of Integers
|
0 / 0 |
(无) |
|
|
3734 |
P923A Primal Sport
|
0 / 0 |
(无) |
|
|
3730 |
P923E Perpetual Subtraction
|
0 / 0 |
(无) |
|
|
3720 |
P925C Big Secret
|
0 / 0 |
(无) |
|
|
3716 |
P926A 2-3-numbers
|
0 / 0 |
(无) |
|
|
3699 |
P929C Красивая команда
|
0 / 0 |
(无) |
|
|
3693 |
P930E Coins Exhibition
|
0 / 0 |
(无) |
|
|
3692 |
P931A Friends Meeting
|
0 / 0 |
(无) |
|
|
3690 |
P931C Laboratory Work
|
0 / 0 |
(无) |
|
|
3685 |
P932E Team Work
|
0 / 0 |
(无) |
|
|
3681 |
P933B A Determined Cleanup
|
0 / 0 |
(无) |
|
|
3679 |
P933D A Creative Cutout
|
0 / 0 |
(无) |
|
|
3672 |
P935D Fafa and Ancient Alphabet
|
0 / 0 |
(无) |
|
|
3669 |
P936A Save Energy!
|
0 / 0 |
(无) |
|
|
3664 |
P937B Vile Grasshoppers
|
0 / 0 |
(无) |
|
|
3659 |
P938E Max History
|
0 / 0 |
(无) |
|
|
3646 |
P940E Cashback
|
0 / 0 |
(无) |
|
|
3643 |
P946B Weird Subtraction Process
|
0 / 0 |
(无) |
|
|
3635 |
P949B A Leapfrog in the Array
|
0 / 0 |
(无) |
|
|
3630 |
P950A Left-handers, Right-handers and Ambidexters
|
0 / 0 |
(无) |
|
|
3628 |
P952A Quirky Quantifiers
|
0 / 0 |
(无) |
|
|
3613 |
P954I Yet Another String Matching Problem
|
0 / 0 |
(无) |
|
|
3612 |
P955A Feed the cat
|
0 / 0 |
(无) |
|
|
3610 |
P955C Sad powers
|
0 / 0 |
(无) |
|
|
3597 |
P958D1 Hyperspace Jump (easy)
|
0 / 0 |
(无) |
|
|
3595 |
P958E1 Guard Duty (easy)
|
0 / 0 |
(无) |
|
|
3589 |
P959A Mahmoud and Ehab and the even-odd game
|
0 / 0 |
(无) |
|
|
3586 |
P959D Mahmoud and Ehab and another array construction task
|
0 / 0 |
(无) |
|
|
3585 |
P959E Mahmoud and Ehab and the xor-MST
|
0 / 0 |
(无) |
|
|
3584 |
P959F Mahmoud and Ehab and yet another xor task
|
0 / 0 |
(无) |
|
|
3577 |
P960G Bandit Blues
|
0 / 0 |
(无) |
|
|
3569 |
P961G Partitions
|
0 / 0 |
(无) |
|
|
3566 |
P962C Make a Square
|
0 / 0 |
(无) |
