|
|
7472 |
P1641C Anonymity Is Important
|
0 / 0 |
(无) |
|
|
7471 |
P1641D Two Arrays
|
0 / 0 |
(无) |
|
|
7470 |
P1641E Special Positions
|
0 / 0 |
(无) |
|
|
7469 |
P1641F Covering Circle
|
0 / 0 |
(无) |
|
|
7468 |
P1642A Hard Way
|
0 / 0 |
(无) |
|
|
7467 |
P1642B Power Walking
|
0 / 0 |
(无) |
|
|
7466 |
P1644A Doors and Keys
|
0 / 0 |
(无) |
|
|
7465 |
P1644B Anti-Fibonacci Permutation
|
0 / 0 |
(无) |
|
|
7464 |
P1644C Increase Subarray Sums
|
0 / 0 |
(无) |
|
|
7463 |
P1644D Cross Coloring
|
0 / 0 |
(无) |
|
|
7462 |
P1644E Expand the Path
|
0 / 0 |
(无) |
|
|
7461 |
P1644F Basis
|
0 / 0 |
(无) |
|
|
7460 |
P1646A Square Counting
|
0 / 0 |
(无) |
|
|
7459 |
P1646B Quality vs Quantity
|
0 / 0 |
(无) |
|
|
7458 |
P1646C Factorials and Powers of Two
|
0 / 0 |
(无) |
|
|
7457 |
P1646D Weight the Tree
|
0 / 0 |
(无) |
|
|
7456 |
P1646E Power Board
|
0 / 0 |
(无) |
|
|
7455 |
P1646F Playing Around the Table
|
0 / 0 |
(无) |
|
|
7454 |
P1648A Weird Sum
|
0 / 0 |
(无) |
|
|
7453 |
P1648B Integral Array
|
0 / 0 |
(无) |
|
|
7452 |
P1648C Tyler and Strings
|
0 / 0 |
(无) |
|
|
7451 |
P1648D Serious Business
|
0 / 0 |
(无) |
|
|
7450 |
P1648E Air Reform
|
0 / 0 |
(无) |
|
|
7449 |
P1648F Two Avenues
|
0 / 0 |
(无) |
|
|
7448 |
P1649A Game
|
0 / 0 |
(无) |
|
|
7447 |
P1649B Game of Ball Passing
|
0 / 0 |
(无) |
|
|
7553 |
P1650A Deletions of Two Adjacent Letters
|
0 / 0 |
(无) |
|
|
7552 |
P1650B DIV + MOD
|
0 / 0 |
(无) |
|
|
7551 |
P1650C Weight of the System of Nested Segments
|
0 / 0 |
(无) |
|
|
7550 |
P1650D Twist the Permutation
|
0 / 0 |
(无) |
|
|
7549 |
P1650E Rescheduling the Exam
|
0 / 0 |
(无) |
|
|
7548 |
P1650F Vitaly and Advanced Useless Algorithms
|
0 / 0 |
(无) |
|
|
7547 |
P1650G Counting Shortcuts
|
0 / 0 |
(无) |
|
|
7653 |
P1673A Subtle Substring Subtraction
|
0 / 0 |
(无) |
|
|
7652 |
P1673B A Perfectly Balanced String?
|
0 / 0 |
(无) |
|
|
7651 |
P1673C Palindrome Basis
|
0 / 0 |
(无) |
|
|
7650 |
P1673D Lost Arithmetic Progression
|
0 / 0 |
(无) |
|
|
7649 |
P1673E Power or XOR?
|
0 / 0 |
(无) |
|
|
7648 |
P1673F Anti-Theft Road Planning
|
0 / 0 |
(无) |
|
|
7647 |
P1674A Number Transformation
|
0 / 0 |
(无) |
|
|
7646 |
P1674B Dictionary
|
0 / 0 |
(无) |
|
|
7645 |
P1674C Infinite Replacement
|
0 / 0 |
(无) |
|
|
7644 |
P1674D A-B-C Sort
|
0 / 0 |
(无) |
|
|
7643 |
P1674E Breaking the Wall
|
0 / 0 |
(无) |
|
|
7642 |
P1674F Desktop Rearrangement
|
0 / 0 |
(无) |
|
|
7641 |
P1674G Remove Directed Edges
|
0 / 0 |
(无) |
|
|
7640 |
P1675A Food for Animals
|
0 / 0 |
(无) |
|
|
7639 |
P1675B Make It Increasing
|
0 / 0 |
(无) |
|
|
7638 |
P1675C Detective Task
|
0 / 0 |
(无) |
|
|
7637 |
P1675D Vertical Paths
|
0 / 0 |
(无) |
