|
|
44 |
P1951D
Buying Jewels
|
0 / 0 |
7 |
|
|
43 |
P1951E
No Palindromes
|
0 / 0 |
7 |
|
|
41 |
P1951G
Clacking Balls
|
0 / 0 |
10 |
|
|
34 |
P1952E
Sweep Line
|
0 / 0 |
(无) |
|
|
32 |
P1952G
Mathematician Takeover
|
0 / 0 |
(无) |
|
|
28 |
P1954A
Painting the Ribbon
|
0 / 0 |
3 |
|
|
27 |
P1954B
Make It Ugly
|
0 / 0 |
4 |
|
|
26 |
P1954C
Long Multiplication
|
0 / 0 |
4 |
|
|
25 |
P1954D
Colored Balls
|
0 / 0 |
6 |
|
|
24 |
P1954E
Chain Reaction
|
0 / 0 |
8 |
|
|
23 |
P1954F
Unique Strings
|
0 / 0 |
10 |
|
|
22 |
P1955A
Yogurt Sale
|
0 / 0 |
3 |
|
|
20 |
P1955C
Inhabitant of the Deep Sea
|
0 / 0 |
4 |
|
|
17 |
P1955F
Unfair Game
|
0 / 0 |
6 |
|
|
16 |
P1955G
GCD on a grid
|
0 / 0 |
6 |
|
|
12 |
P1956C
Nene's Magical Matrix
|
0 / 0 |
5 |
|
|
11 |
P1956D
Nene and the Mex Operator
|
0 / 0 |
7 |
|
|
10 |
P1956E1
Nene vs
|
0 / 0 |
9 |
|
|
9 |
P1956E2
Nene vs
|
0 / 0 |
10 |
|
|
5 |
P1957C
How Does the Rook Move?
|
0 / 0 |
(无) |
|
|
3 |
P1957E
Carousel of Combinations
|
0 / 0 |
(无) |
|
|
9515 |
P1971E
Find the Car
|
0 / 0 |
5 |
|
|
9514 |
P1971F
Circle Perimeter
|
0 / 0 |
5 |
|
|
9509 |
P1973A
Chess For Three
|
0 / 0 |
3 |
|
|
9508 |
P1973B
Cat, Fox and the Lonely Array
|
0 / 0 |
4 |
|
|
9507 |
P1973C
Cat, Fox and Double Maximum
|
0 / 0 |
5 |
|
|
9506 |
P1973D
Cat, Fox and Maximum Array Split
|
0 / 0 |
9 |
|
|
9505 |
P1973E
Cat, Fox and Swaps
|
0 / 0 |
9 |
|
|
9503 |
P1974A
Phone Desktop
|
0 / 0 |
3 |
|
|
9495 |
P1975B
378QAQ and Mocha's Array
|
0 / 0 |
3 |
|
|
9491 |
P1975F
Set
|
0 / 0 |
10 |
|
|
9490 |
P1975G
Zimpha Fan Club
|
0 / 0 |
10 |
|
|
9483 |
P1976E
Splittable Permutations
|
0 / 0 |
9 |
|
|
9481 |
P1977A
Little Nikita
|
0 / 0 |
3 |
|
|
9480 |
P1977B
Binary Colouring
|
0 / 0 |
3 |
|
|
9479 |
P1977C
Nikita and LCM
|
0 / 0 |
6 |
|
|
9475 |
P1978B
New Bakery
|
0 / 0 |
3 |
|
|
9474 |
P1978C
Manhattan Permutations
|
0 / 0 |
4 |
|
|
9473 |
P1978D
Elections
|
0 / 0 |
5 |
|
|
9464 |
P1980A
Problem Generator
|
0 / 0 |
3 |
|
|
9461 |
P1980D
GCD-sequence
|
0 / 0 |
4 |
|
|
9460 |
P1980E
Permutation of Rows and Columns
|
0 / 0 |
5 |
|
|
9459 |
P1980F1
Field Division (easy version)
|
0 / 0 |
6 |
|
|
9458 |
P1980F2
Field Division (hard version)
|
0 / 0 |
9 |
|
|
9456 |
P1981A
Turtle and Piggy Are Playing a Game
|
0 / 0 |
3 |
|
|
9455 |
P1981B
Turtle and an Infinite Sequence
|
0 / 0 |
4 |
|
|
9454 |
P1981C
Turtle and an Incomplete Sequence
|
0 / 0 |
6 |
|
|
9450 |
P1982A
Soccer
|
0 / 0 |
(无) |
|
|
9449 |
P1982B
Collatz Conjecture
|
0 / 0 |
(无) |
|
|
9447 |
P1982D
Beauty of the mountains
|
0 / 0 |
(无) |
|
|
9446 |
P1982E
Number of k-good subarrays
|
0 / 0 |
(无) |
|
|
9443 |
P1984B
Large Addition
|
0 / 0 |
3 |
|
|
9442 |
P1984C1
Magnitude (Easy Version)
|
0 / 0 |
4 |
|
|
9441 |
P1984C2
Magnitude (Hard Version)
|
0 / 0 |
5 |
|
|
9440 |
P1984D
"a" String Problem
|
0 / 0 |
7 |
|
|
9438 |
P1984F
Reconstruction
|
0 / 0 |
9 |
|
|
9434 |
P1985B
Maximum Multiple Sum
|
0 / 0 |
3 |
|
|
9432 |
P1985D
Manhattan Circle
|
0 / 0 |
3 |
|
|
9431 |
P1985E
Secret Box
|
0 / 0 |
4 |
|
|
9429 |
P1985G
D-Function
|
0 / 0 |
5 |
|
|
9426 |
P1986A
X Axis
|
0 / 0 |
(无) |
|
|
9423 |
P1986D
Mathematical Problem
|
0 / 0 |
(无) |
|
|
9422 |
P1986E
Beautiful Array
|
0 / 0 |
(无) |
|
|
9420 |
P1986G1
Permutation Problem (Simple Version)
|
0 / 0 |
(无) |
|
|
9419 |
P1986G2
Permutation Problem (Hard Version)
|
0 / 0 |
(无) |
