|
|
8509 |
P7C
Line
|
0 / 0 |
6 |
|
|
8494 |
P10C
Digital Root
|
0 / 0 |
7 |
|
|
8464 |
P16C
Monitor
|
0 / 0 |
6 |
|
|
8461 |
P17A
Noldbach problem
|
0 / 0 |
3 |
|
|
8458 |
P17D
Notepad
|
0 / 0 |
9 |
|
|
8419 |
P26A
Almost Prime
|
0 / 0 |
3 |
|
|
8410 |
P27E
Number With The Given Amount Of Divisors
|
0 / 0 |
7 |
|
|
8304 |
P45G
Prime Problem
|
0 / 0 |
8 |
|
|
8248 |
P55D
Beautiful numbers
|
0 / 0 |
9 |
|
|
8230 |
P59B
Fortune Telling
|
0 / 0 |
4 |
|
|
8202 |
P64E
Prime Segment
|
0 / 0 |
6 |
|
|
8189 |
P66D
Petya and His Friends
|
0 / 0 |
5 |
|
|
8182 |
P68A
Irrational problem
|
0 / 0 |
3 |
|
|
8165 |
P71C
Round Table Knights
|
0 / 0 |
5 |
|
|
8149 |
P73E
Morrowindows
|
0 / 0 |
9 |
|
|
8145 |
P74C
Chessboard Billiard
|
0 / 0 |
7 |
|
|
8140 |
P75C
Modified GCD
|
0 / 0 |
5 |
|
|
8124 |
P78C
Beaver Game
|
0 / 0 |
7 |
|
|
8101 |
P83D
Numbers
|
0 / 0 |
9 |
|
|
8099 |
P84A
Toy Army
|
0 / 0 |
3 |
|
|
8062 |
P93E
Lostborn
|
0 / 0 |
10 |
|
|
7992 |
P111B
Petya and Divisors
|
0 / 0 |
6 |
|
|
7984 |
P113C
Double Happiness
|
0 / 0 |
8 |
|
|
7971 |
P117B
Very Interesting Game
|
0 / 0 |
6 |
|
|
7945 |
P121C
Lucky Permutation
|
0 / 0 |
6 |
|
|
7942 |
P122A
Lucky Division
|
0 / 0 |
3 |
|
|
7940 |
P123A
Prime Permutation
|
0 / 0 |
4 |
|
|
7890 |
P134B
Pairs of Numbers
|
0 / 0 |
6 |
|
|
7827 |
P150A
Win or Freeze
|
0 / 0 |
4 |
|
|
7809 |
P154B
Colliders
|
0 / 0 |
5 |
|
|
7748 |
P158D
Ice Sculptures
|
0 / 0 |
4 |
|
|
7687 |
P171F
ucyhf
|
0 / 0 |
5 |
|
|
7683 |
P172B
Pseudorandom Sequence Period
|
0 / 0 |
4 |
|
|
7681 |
P172D
Calendar Reform
|
0 / 0 |
5 |
|
|
7658 |
P177B1
Rectangular Game
|
0 / 0 |
3 |
|
|
7657 |
P177B2
Rectangular Game
|
0 / 0 |
4 |
|
|
7627 |
P180B
Divisibility Rules
|
0 / 0 |
8 |
|
|
7607 |
P185D
Visit of the Great
|
0 / 0 |
10 |
|
|
7552 |
P199A
Hexadecimal's theorem
|
0 / 0 |
3 |
|
|
7546 |
P200E
Tractor College
|
0 / 0 |
9 |
|
|
7483 |
P215E
Periodical Numbers
|
0 / 0 |
7 |
|
|
7478 |
P216E
Martian Luck
|
0 / 0 |
7 |
|
|
7456 |
P222C
Reducing Fractions
|
0 / 0 |
6 |
|
|
7451 |
P223C
Partial Sums
|
0 / 0 |
6 |
|
|
7445 |
P225B
Well-known Numbers
|
0 / 0 |
5 |
|
|
7442 |
P225E
Unsolvable
|
0 / 0 |
7 |
|
|
7439 |
P226C
Anniversary
|
0 / 0 |
9 |
|
|
7423 |
P230B
T-primes
|
0 / 0 |
4 |
|
|
7402 |
P235A
LCM Challenge
|
0 / 0 |
5 |
|
|
7398 |
P235E
Number Challenge
|
0 / 0 |
10 |
|
|
7396 |
P236B
Easy Number Challenge
|
0 / 0 |
4 |
|
|
7393 |
P237C
Primes on Interval
|
0 / 0 |
5 |
|
|
7348 |
P248B
Chilly Willy
|
0 / 0 |
4 |
|
|
7335 |
P251C
Number Transformation
|
0 / 0 |
7 |
|
|
7283 |
P264B
Good Sequences
|
0 / 0 |
5 |
|
|
7272 |
P267A
Subtractions
|
0 / 0 |
3 |
|
|
7256 |
P271B
Prime Matrix
|
0 / 0 |
4 |
|
|
7253 |
P271E
Three Horses
|
0 / 0 |
8 |
|
|
7222 |
P279E
Beautiful Decomposition
|
0 / 0 |
6 |
|
|
7206 |
P283D
Cows and Cool Sequences
|
0 / 0 |
9 |
|
|
7204 |
P284A
Cows and Primitive Roots
|
0 / 0 |
4 |
|
|
7165 |
P293C
Cube Problem
|
0 / 0 |
9 |
|
|
7160 |
P294C
Shaass and Lights
|
0 / 0 |
6 |
|
|
7159 |
P294D
Shaass and Painter Robot
|
0 / 0 |
9 |
|
|
7143 |
P299A
Ksusha and Array
|
0 / 0 |
3 |
|
|
7137 |
P300E
Empire Strikes Back
|
0 / 0 |
8 |
|
|
7127 |
P303C
Minimum Modular
|
0 / 0 |
9 |
|
|
7126 |
P303D
Rotatable Number
|
0 / 0 |
10 |
|
|
7115 |
P306C
White, Black and White Again
|
0 / 0 |
7 |
|
|
7101 |
P313A
Ilya and Bank Account
|
0 / 0 |
3 |
|
|
6996 |
P336C
Vasily the Bear and Sequence
|
0 / 0 |
6 |
|
|
6995 |
P336D
Vasily the Bear and Beautiful Strings
|
0 / 0 |
7 |
|
|
6992 |
P337B
Routine Problem
|
0 / 0 |
4 |
|
|
6991 |
P337C
Quiz
|
0 / 0 |
5 |
|
|
6989 |
P337E
Divisor Tree
|
0 / 0 |
8 |
|
|
6988 |
P338D
GCD Table
|
0 / 0 |
10 |
|
|
6969 |
P343A
Rational Resistance
|
0 / 0 |
5 |
|
|
6955 |
P346A
Alice and Bob
|
0 / 0 |
5 |
|
|
6951 |
P346E
Doodle Jump
|
0 / 0 |
10 |
|
|
6947 |
P348B
Apple Tree
|
0 / 0 |
7 |
|
|
6927 |
P353C
Find Maximum
|
0 / 0 |
5 |
|
|
6922 |
P354C
Vasya and Beautiful Arrays
|
0 / 0 |
7 |
|
|
6903 |
P359C
Prime Number
|
0 / 0 |
6 |
|
|
6897 |
P360D
Levko and Sets
|
0 / 0 |
10 |
|
|
6894 |
P361B
Levko and Permutation
|
0 / 0 |
4 |
|
|
6881 |
P364C
Beautiful Set
|
0 / 0 |
8 |
|
|
6853 |
P371B
Fox Dividing Cheese
|
0 / 0 |
4 |
|
|
6837 |
P375A
Divisible by Seven
|
0 / 0 |
5 |
|
|
6795 |
P385C
Bear and Prime Numbers
|
0 / 0 |
5 |
|
|
6747 |
P396A
On Number of Decompositions into Multipliers
|
0 / 0 |
(无) |
|
|
6746 |
P396B
On Sum of Fractions
|
0 / 0 |
(无) |
|
|
6725 |
P401D
Roman and Numbers
|
0 / 0 |
7 |
|
|
6720 |
P402D
Upgrading Array
|
0 / 0 |
6 |
|
|
6675 |
P414A
Mashmokh and Numbers
|
0 / 0 |
5 |
|
|
6674 |
P414B
Mashmokh and ACM
|
0 / 0 |
4 |
|
|
6591 |
P438E
The Child and Binary Tree
|
0 / 0 |
10 |
|
|
6588 |
P439C
Devu and Partitioning of the Array
|
0 / 0 |
5 |
|
|
6560 |
P446C
DZY Loves Fibonacci Numbers
|
0 / 0 |
9 |
|
|
6551 |
P448E
Divisors
|
0 / 0 |
8 |
|
|
6548 |
P449C
Jzzhu and Apples
|
0 / 0 |
9 |
