|
|
4471 |
P779C
Dishonest Sellers
|
0 / 0 |
(无) |
|
|
4468 |
P780C
Andryusha and Colored Balloons
|
0 / 0 |
(无) |
|
|
4467 |
P780D
Innokenty and a Football League
|
0 / 0 |
(无) |
|
|
4454 |
P785B
Anton and Classes
|
0 / 0 |
(无) |
|
|
4444 |
P787B
Not Afraid
|
0 / 0 |
(无) |
|
|
4433 |
P792C
Divide by Three
|
0 / 0 |
(无) |
|
|
4431 |
P792E
Colored Balls
|
0 / 0 |
(无) |
|
|
4420 |
P794C
Naming Company
|
0 / 0 |
(无) |
|
|
4410 |
P796F
Sequence Recovery
|
0 / 0 |
(无) |
|
|
4408 |
P797B
Odd sum
|
0 / 0 |
(无) |
|
|
4407 |
P797C
Minimal string
|
0 / 0 |
(无) |
|
|
4404 |
P797F
Mice and Holes
|
0 / 0 |
(无) |
|
|
4401 |
P798C
Mike and gcd problem
|
0 / 0 |
(无) |
|
|
4394 |
P799E
Aquarium decoration
|
0 / 0 |
(无) |
|
|
4390 |
P801B
Valued Keys
|
0 / 0 |
(无) |
|
|
4389 |
P802A
Heidi and Library (easy)
|
0 / 0 |
(无) |
|
|
4388 |
P802B
Heidi and Library (medium)
|
0 / 0 |
(无) |
|
|
4377 |
P802M
April Fools' Problem (easy)
|
0 / 0 |
(无) |
|
|
4372 |
P803C
Maximal GCD
|
0 / 0 |
(无) |
|
|
4371 |
P803D
Magazine Ad
|
0 / 0 |
(无) |
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