|
|
7494 |
P1614E Divan and a Cottage
|
0 / 0 |
10 |
|
|
7564 |
P1615A Closing The Gap
|
2 / 2 |
10 |
|
|
7563 |
P1615B And It's Non-Zero
|
1 / 1 |
10 |
|
|
7562 |
P1615C Menorah
|
1 / 1 |
10 |
|
|
7561 |
P1615D X(or)-mas Tree
|
1 / 1 |
10 |
|
|
7560 |
P1615E Purple Crayon
|
1 / 1 |
10 |
|
|
7559 |
P1615F LEGOndary Grandmaster
|
1 / 2 |
10 |
|
|
7558 |
P1615G Maximum Adjacent Pairs
|
0 / 0 |
(无) |
|
|
7557 |
P1615H Reindeer Games
|
0 / 0 |
(无) |
|
|
7583 |
P1616A Integer Diversity
|
1 / 1 |
3 |
|
|
7582 |
P1616B Mirror in the String
|
0 / 2 |
3 |
|
|
7581 |
P1616C Representative Edges
|
0 / 0 |
5 |
|
|
7580 |
P1616D Keep the Average High
|
0 / 0 |
7 |
|
|
7579 |
P1616E Lexicographically Small Enough
|
0 / 0 |
8 |
|
|
7578 |
P1616F Tricolor Triangles
|
0 / 0 |
10 |
|
|
7577 |
P1616G Just Add an Edge
|
1 / 1 |
10 |
|
|
7576 |
P1616H Keep XOR Low
|
1 / 1 |
10 |
|
|
7541 |
P1617A Forbidden Subsequence
|
1 / 1 |
10 |
|
|
7540 |
P1617B GCD Problem
|
0 / 0 |
(无) |
|
|
7539 |
P1617C Paprika and Permutation
|
0 / 0 |
(无) |
|
|
7538 |
P1617D1 Too Many Impostors (easy version)
|
0 / 0 |
(无) |
|
|
7537 |
P1617D2 Too Many Impostors (hard version)
|
0 / 0 |
(无) |
|
|
7536 |
P1617E Christmas Chocolates
|
0 / 0 |
(无) |
|
|
7535 |
P1618A Polycarp and Sums of Subsequences
|
1 / 1 |
10 |
|
|
7534 |
P1618B Missing Bigram
|
1 / 1 |
10 |
|
|
7533 |
P1618C Paint the Array
|
0 / 0 |
(无) |
|
|
7532 |
P1618D Array and Operations
|
0 / 0 |
(无) |
|
|
7531 |
P1618E Singers' Tour
|
0 / 0 |
(无) |
|
|
7530 |
P1618F Reverse
|
1 / 1 |
10 |
|
|
7529 |
P1618G Trader Problem
|
0 / 0 |
(无) |
|
|
7556 |
P1619A Square String?
|
1 / 1 |
10 |
|
|
7555 |
P1619B Squares and Cubes
|
1 / 1 |
10 |
|
|
7554 |
P1619C Wrong Addition
|
0 / 0 |
(无) |
|
|
7553 |
P1619D New Year's Problem
|
1 / 1 |
10 |
|
|
7552 |
P1619E MEX and Increments
|
0 / 0 |
(无) |
|
|
7551 |
P1619F Let's Play the Hat?
|
0 / 0 |
(无) |
|
|
7550 |
P1619G Unusual Minesweeper
|
0 / 0 |
(无) |
|
|
7549 |
P1619H Permutation and Queries
|
0 / 0 |
(无) |
|
|
7548 |
P1620A Equal or Not Equal
|
2 / 5 |
10 |
|
|
7547 |
P1620B Triangles on a Rectangle
|
1 / 1 |
10 |
|
|
7546 |
P1620C BA-String
|
0 / 0 |
(无) |
|
|
7545 |
P1620D Exact Change
|
0 / 0 |
(无) |
|
|
7544 |
P1620E Replace the Numbers
|
1 / 2 |
10 |
|
|
7543 |
P1620F Bipartite Array
|
1 / 1 |
10 |
|
|
7542 |
P1620G Subsequences Galore
|
0 / 0 |
(无) |
|
|
7592 |
P1621A Stable Arrangement of Rooks
|
1 / 1 |
3 |
|
|
7591 |
P1621B Integers Shop
|
0 / 0 |
5 |
|
|
7590 |
P1621C Hidden Permutations
|
0 / 0 |
5 |
|
|
7589 |
P1621D The Winter Hike
|
0 / 0 |
7 |
|
|
7588 |
P1621E New School
|
0 / 0 |
8 |
