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CodeForces
CodeForces Questions Solution
3501. 1321C - Remove Adjacent
100
3502. 1398B - Substring Removal Game
100
3503. 1345A - Puzzle Pieces
101
3504. 1313B - Different Rules
101
3505. 931D - Peculiar apple-tree
101
3506. 935B - Fafa and the Gates
101
3507. 1945F - Kirill and Mushrooms
101
3508. 289B - Polo the Penguin and Matrix
101
3509. 328A - IQ Test
101
3510. 912A - Tricky Alchemy
101
3511. 1331A - Is it rated
101
3512. 482B - Interesting Array
101
3513. 337B - Routine Problem
101
3514. 319E - Ping-Pong
101
3515. 1684C - Column Swapping
101
3516. 1143A - The Doors
101
3517. 1485F - Copy or Prefix Sum
101
3518. 1624D - Palindromes Coloring
101
3519. 1902E - Collapsing Strings
101
3520. 1566E - Buds Re-hanging
101
3521. 1065C - Make It Equal
101
3522. 581B - Luxurious Houses
101
3523. 1005A - Tanya and Stairways
101
3524. 1492D - Genius's Gambit
101
3525. 1875F - Jellyfish and EVA
101
3526. 580D - Kefa and Dishes
101
3527. 1709D - Rorororobot
101
3528. 612A - The Text Splitting
101
3529. 228B - Two Tables
101
3530. 926A - 2-3-numbers
101
3531. 3D - Least Cost Bracket Sequence
101
3532. 107E - Darts
101
3533. 811A - Vladik and Courtesy
101
3534. 900D - Unusual Sequences
101
3535. 1531A - Зингер | color
101
3536. 402C - Searching for Graph
101
3537. 616C - The Labyrinth
101
3538. 1270C - Make Good
101
3539. 981B - Businessmen Problems
101
3540. 680A - Bear and Five Cards
101
3541. 56D - Changing a String
101
3542. 244A - Dividing Orange
101
3543. 1388A - Captain Flint and Crew Recruitment
101
3544. 1647B - Madoka and the Elegant Gift
101
3545. 626B - Cards
101
3546. 1029C - Maximal Intersection
101
3547. 1221C - Perfect Team
101
3548. 797B - Odd sum
101
3549. 1909C - Heavy Intervals
101
3550. 1363B - Subsequence Hate
102
3551. 1975C - Chamo and Mocha's Array
102
3552. 779B - Weird Rounding
102
3553. 1845D - Rating System
102
3554. 148B - Escape
102
3555. 1703F - Yet Another Problem About Pairs Satisfying an Inequality
102
3556. 1955A - Yogurt Sale
102
3557. 113B - Petr
102
3558. 865D - Buy Low Sell High
102
3559. 1895B - Points and Minimum Distance
102
3560. 1951C - Ticket Hoarding
102
3561. 1854E - Game Bundles
102
3562. 1363C - Game On Leaves
102
3563. 620A - Professor GukiZ's Robot
102
3564. 358C - Dima and Containers
102
3565. 768E - Game of Stones
102
3566. 1772E - Permutation Game
102
3567. 1569A - Balanced Substring
102
3568. 913A - Modular Exponentiation
102
3569. 1822E - Making Anti-Palindromes
102
3570. 1435B - A New Technique
102
3571. 1663F - In Every Generation
102
3572. 721A - One-dimensional Japanese Crossword
102
3573. 1792D - Fixed Prefix Permutations
102
3574. 621A - Wet Shark and Odd and Even
102
3575. 29B - Traffic Lights
102
3576. 1107C - Brutality
102
3577. 1818C - Almost Increasing Subsequence
102
3578. 1051B - Relatively Prime Pairs
102
3579. 779C - Dishonest Sellers
102
3580. 875B - Sorting the Coins
102
3581. 659E - New Reform
102
3582. 1527C - Sequence Pair Weight
102
3583. 181B - Number of Triplets
102
3584. 870C - Maximum splitting
102
3585. 629B - Far Relative’s Problem
102
3586. 216B - Forming Teams
102
3587. 1118A - Water Buying
102
3588. 1167A - Telephone Number
102
3589. 155B - Combination
102
3590. 1862E - Kolya and Movie Theatre
102
3591. 900A - Find Extra One
102
3592. 285B - Find Marble
102
3593. 1279B - Verse For Santa
102
3594. 716B - Complete the Word
102
3595. 7B - Memory Manager
102
3596. 1671B - Consecutive Points Segment
102
3597. 1701B - Permutation
102
3598. 1866L - Lihmuf Balling
102
3599. 1003A - Polycarp's Pockets
102
3600. 400B - Inna and New Matrix of Candies
102
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