|
619 |
P1547A Shortest Path with Obstacle
|
0 / 0 |
(无) |
|
611 |
P1548B Integers Have Friends
|
0 / 0 |
(无) |
|
610 |
P1548C The Three Little Pigs
|
0 / 0 |
(无) |
|
609 |
P1548D1 Gregor and the Odd Cows (Easy)
|
0 / 0 |
(无) |
|
608 |
P1548D2 Gregor and the Odd Cows (Hard)
|
0 / 0 |
(无) |
|
607 |
P1548E Gregor and the Two Painters
|
0 / 0 |
(无) |
|
606 |
P1549A Gregor and Cryptography
|
0 / 0 |
(无) |
|
604 |
P1550A Find The Array
|
0 / 0 |
(无) |
|
603 |
P1550B Maximum Cost Deletion
|
0 / 0 |
(无) |
|
601 |
P1550D Excellent Arrays
|
0 / 0 |
(无) |
|
598 |
P1551A Polycarp and Coins
|
0 / 0 |
(无) |
|
594 |
P1551D1 Domino (easy version)
|
0 / 0 |
(无) |
|
593 |
P1551D2 Domino (hard version)
|
0 / 0 |
(无) |
|
587 |
P1552D Array Differentiation
|
0 / 0 |
(无) |
|
582 |
P1552I Organizing a Music Festival
|
0 / 0 |
(无) |
|
581 |
P1553A Digits Sum
|
0 / 0 |
(无) |
|
577 |
P1553E Permutation Shift
|
0 / 0 |
(无) |
|
576 |
P1553F Pairwise Modulo
|
0 / 0 |
(无) |
|
575 |
P1553G Common Divisor Graph
|
0 / 0 |
(无) |
|
573 |
P1553I Stairs
|
0 / 0 |
(无) |
|
571 |
P1554B Cobb
|
0 / 0 |
(无) |
|
568 |
P1554E You
|
0 / 0 |
(无) |
|
567 |
P1555A PizzaForces
|
0 / 0 |
(无) |
|
561 |
P1556A A Variety of Operations
|
0 / 0 |
(无) |
|
558 |
P1556D Take a Guess
|
0 / 0 |
(无) |
|
556 |
P1556F Sports Betting
|
0 / 0 |
(无) |
|
554 |
P1556H DIY Tree
|
0 / 0 |
(无) |
|
553 |
P1557A Ezzat and Two Subsequences
|
0 / 0 |
(无) |
|
551 |
P1557C Moamen and XOR
|
0 / 0 |
(无) |
|
548 |
P1558A Charmed by the Game
|
0 / 0 |
(无) |
|
547 |
P1558B Up the Strip
|
0 / 0 |
(无) |
|
542 |
P1559A Mocha and Math
|
0 / 0 |
(无) |
|
537 |
P1559E Mocha and Stars
|
0 / 0 |
(无) |
|
535 |
P1560B Who's Opposite?
|
0 / 0 |
(无) |
|
534 |
P1560C Infinity Table
|
0 / 0 |
(无) |
|
533 |
P1560D Make a Power of Two
|
0 / 0 |
(无) |
|
527 |
P1561D1 Up the Strip (simplified version)
|
0 / 0 |
(无) |
|
526 |
P1562A The Miracle and the Sleeper
|
0 / 0 |
(无) |
|
525 |
P1562B Scenes From a Memory
|
0 / 0 |
(无) |
|
524 |
P1562C Rings
|
0 / 0 |
(无) |
|
523 |
P1562D1 Two Hundred Twenty One (easy version)
|
0 / 0 |
(无) |
|
522 |
P1562D2 Two Hundred Twenty One (hard version)
|
0 / 0 |
(无) |
|
520 |
P1562F Tubular Bells
|
0 / 0 |
(无) |
|
519 |
P1566A Median Maximization
|
0 / 0 |
(无) |
|
511 |
P1566H Xor-quiz
|
0 / 0 |
(无) |
|
508 |
P1567C Carrying Conundrum
|
0 / 0 |
(无) |
|
507 |
P1567D Expression Evaluation Error
|
0 / 0 |
(无) |
|
506 |
P1567E Non-Decreasing Dilemma
|
0 / 0 |
(无) |
|
502 |
P1569C Jury Meeting
|
0 / 0 |
(无) |
|
497 |
P1571B Epic Novel
|
0 / 0 |
(无) |
|
495 |
P1571D Sweepstake
|
0 / 0 |
(无) |
|
481 |
P1573B Swaps
|
0 / 0 |
(无) |
|
479 |
P1574B Combinatorics Homework
|
0 / 0 |
(无) |
|
476 |
P1574E Coloring
|
0 / 0 |
(无) |
|
469 |
P1575F Finding Expected Value
|
0 / 0 |
(无) |
|
468 |
P1575G GCD Festival
|
0 / 0 |
(无) |
|
464 |
P1575K Knitting Batik
|
0 / 0 |
(无) |
|
456 |
P1578E Easy Scheduling
|
0 / 0 |
(无) |
|
454 |
P1578G Game of Chance
|
0 / 0 |
(无) |
|
447 |
P1579A Casimir's String Solitaire
|
0 / 0 |
(无) |
|
443 |
P1579E1 Permutation Minimization by Deque
|
0 / 0 |
(无) |
|
441 |
P1579F Array Stabilization (AND version)
|
0 / 0 |
(无) |
|
434 |
P1580F Problems for Codeforces
|
0 / 0 |
(无) |
|
433 |
P1581A CQXYM Count Permutations
|
0 / 0 |
(无) |
|
432 |
P1581B Diameter of Graph
|
0 / 0 |
(无) |
|
431 |
P1582A Luntik and Concerts
|
0 / 0 |
(无) |
|
430 |
P1582B Luntik and Subsequences
|
0 / 0 |
(无) |
|
428 |
P1582D Vupsen, Pupsen and 0
|
0 / 0 |
(无) |
|
427 |
P1582E Pchelyonok and Segments
|
0 / 0 |
(无) |
|
423 |
P1583A Windblume Ode
|
0 / 0 |
(无) |
|
417 |
P1583G Omkar and Time Travel
|
0 / 0 |
(无) |
|
415 |
P1584A Mathematical Addition
|
0 / 0 |
(无) |
|
414 |
P1584B Coloring Rectangles
|
0 / 0 |
(无) |
|
413 |
P1584C Two Arrays
|
0 / 0 |
(无) |
|
412 |
P1584D Guess the Permutation
|
0 / 0 |
(无) |
|
405 |
P1585D Yet Another Sorting Problem
|
0 / 0 |
(无) |
|
403 |
P1585F Non-equal Neighbours
|
0 / 0 |
(无) |
|
401 |
P1586I Omkar and Mosaic
|
0 / 0 |
(无) |
|
399 |
P1592A Gamer Hemose
|
0 / 0 |
(无) |
|
398 |
P1592B Hemose Shopping
|
0 / 0 |
(无) |
|
396 |
P1592D Hemose in ICPC ?
|
0 / 0 |
(无) |
|
395 |
P1592E Bored Bakry
|
0 / 0 |
(无) |
|
392 |
P1593A Elections
|
0 / 0 |
(无) |
|
391 |
P1593B Make it Divisible by 25
|
0 / 0 |
(无) |
|
389 |
P1593D1 All are Same
|
0 / 0 |
(无) |
|
388 |
P1593D2 Half of Same
|
0 / 0 |
(无) |
|
386 |
P1593F Red-Black Number
|
0 / 0 |
(无) |
|
384 |
P1594A Consecutive Sum Riddle
|
0 / 0 |
(无) |
|
383 |
P1594B Special Numbers
|
0 / 0 |
(无) |
|
382 |
P1594C Make Them Equal
|
0 / 0 |
(无) |
|
380 |
P1594E1 Rubik's Cube Coloring (easy version)
|
0 / 0 |
(无) |
|
379 |
P1594E2 Rubik's Cube Coloring (hard version)
|
0 / 0 |
(无) |
|
378 |
P1594F Ideal Farm
|
0 / 0 |
(无) |
|
375 |
P1598C Delete Two Elements
|
0 / 0 |
(无) |
|
374 |
P1598D Training Session
|
0 / 0 |
(无) |
|
373 |
P1598E Staircases
|
0 / 0 |
(无) |
|
371 |
P1598G The Sum of Good Numbers
|
0 / 0 |
(无) |
|
368 |
P1599C Bubble Strike
|
0 / 0 |
(无) |
|
364 |
P1599G Shortest path
|
0 / 0 |
(无) |
|
363 |
P1599H Hidden Fortress
|
0 / 0 |
(无) |