README.md

Ladder Name: 21 - Codeforces Rating >= 2200

Description

For experienced users or users with Codeforces Rating >= 2200.

Difficulty Level: 6

Checkbox	ID	Problem Name	Online Judge	Difficulty
Done	1	Pangram	Codeforces	1
Done	2	Fox And Snake	Codeforces	1
Done	3	Insomnia cure	Codeforces	1
Done	4	Watching a movie	Codeforces	2
Done	5	Dreamoon and WiFi	Codeforces	3
Done	6	Playing with Paper	Codeforces	3
Done	7	Link/Cut Tree	Codeforces	4
Done	8	Crazy Town	Codeforces	4
Done	9	Mr. Kitayuta, the Treasure Hunter	Codeforces	4
Done	10	Tennis Game	Codeforces	4
Done	11	Number of Ways	Codeforces	4
Done	12	Error Correct System	Codeforces	4
Done	13	Fight the Monster	Codeforces	4
Done	14	Skills	Codeforces	4
Done	15	Clique Problem	Codeforces	4
Done	16	Glass Carving	Codeforces	4
Done	17	Edo and Magnets	Codeforces	5
Done	18	Appleman and a Sheet of Paper	Codeforces	5
Done	19	Numbers	Codeforces	5
Done	20	Greg and Friends	Codeforces	5
Done	21	Watto and Mechanism	Codeforces	5
Done	22	Jeff and Permutation	Codeforces	5
Done	23	Sereja and Brackets	Codeforces	5
Done	24	Freelancer's Dreams	Codeforces	5
Done	25	Hexagons	Codeforces	5
Done	26	Valid Sets	Codeforces	5
Done	27	Multipliers	Codeforces	5
Done	28	Top Secret Task	Codeforces	5
Done	29	Characteristics of Rectangles	Codeforces	5
Done	30	Tavas and Malekas	Codeforces	5
Done	31	Destroying Roads	Codeforces	5
Done	32	Mr. Kitayuta's Technology	Codeforces	5
Done	33	Maximum Value	Codeforces	5
Done	34	Three States	Codeforces	5
Done	35	Antimatter	Codeforces	6
Done	36	Dreamoon and Strings	Codeforces	6
Done	37	Necklace	Codeforces	6
Done	38	Number Transformation II	Codeforces	6
Done	39	Tricky Function	Codeforces	6
Done	40	REQ	Codeforces	6
Done	41	Soldier and Traveling	Codeforces	6
Done	42	Board Game	Codeforces	6
Done	43	Jzzhu and Numbers	Codeforces	6
Done	44	Name That Tune	Codeforces	6
Done	45	Zip-line	Codeforces	6
Done	46	Nudist Beach	Codeforces	6
Done	47	Mr. Kitayuta's Colorful Graph	Codeforces	6
Done	48	Fox And Dinner	Codeforces	6
Done	49	Traffic Jams in the Land	Codeforces	6
Done	50	Mike and Frog	Codeforces	6
Done	51	Prefix Product Sequence	Codeforces	6
Done	52	Road Improvement	Codeforces	6
Done	53	Ann and Half-Palindrome	Codeforces	7
Done	54	Tanya and Password	Codeforces	7
Done	55	Tree and Queries	Codeforces	7
Done	56	Cats Transport	Codeforces	7
Done	57	Greg and Caves	Codeforces	7
Done	58	Jzzhu and Apples	Codeforces	7
Done	59	Developing Game	Codeforces	7
Done	60	Fuzzy Search	Codeforces	7
Done	61	Case of a Top Secret	Codeforces	7
Done	62	CNF 2	Codeforces	7
Done	63	GukiZ and GukiZiana	Codeforces	7
Done	64	Arthur and Walls	Codeforces	7
Done	65	Kingdom and its Cities	Codeforces	7
Done	66	Tavas and Pashmaks	Codeforces	7
Done	67	Data Center Drama	Codeforces	7
Done	68	Hack it!	Codeforces	7
Done	69	Remembering Strings	Codeforces	7
Done	70	Kindergarten	Codeforces	7
Done	71	DZY Loves Planting	Codeforces	8
Done	72	Tavas in Kansas	Codeforces	8
Done	73	Intergalaxy Trips	Codeforces	8
Done	74	Largest Submatrix 3	Codeforces	8
Done	75	Serega and Fun	Codeforces	8
Done	76	Sign on Fence	Codeforces	8
Done	77	Ciel and Gondolas	Codeforces	8
Done	78	Sign Posts	Codeforces	8
Done	79	Positions in Permutations	Codeforces	8
Done	80	Mike and Friends	Codeforces	8
Done	81	Appleman and Complicated Task	Codeforces	8
Done	82	Stairs and Lines	Codeforces	8
Done	83	Helping People	Codeforces	8
Done	84	Birthday	Codeforces	8
Done	85	Dreamoon and Binary	Codeforces	8
Done	86	Conveyor Belts	Codeforces	8
Done	87	Mr. Kitayuta vs. Bamboos	Codeforces	8
Done	88	A Museum Robbery	Codeforces	8
Done	89	Fox And Travelling	Codeforces	8
Done	90	Little Elephant and Broken Sorting	Codeforces	8
Done	91	Mike and Fish	Codeforces	8
Done	92	Strange Sorting	Codeforces	8
Done	93	Case of Computer Network	Codeforces	8
Done	94	Shop	Codeforces	8
Done	95	Gerald and Path	Codeforces	9
Done	96	Tavas on the Path	Codeforces	9
Done	97	Polo the Penguin and Lucky Numbers	Codeforces	9
Done	98	Ghd	Codeforces	9
Done	99	Warrior and Archer	Codeforces	9
Done	100	Birthday	Codeforces	10