Ladder Name: 15 - 1600 <= Codeforces Rating <= 1699

Description: For users satisfying this condition: 1600 <= Codeforces Rating <= 1699.

Difficulty Level: 4

ID	Problem Name	Online Judge	Difficulty Level
1	Boy or Girl	Codeforces	1
2	Beautiful Matrix	Codeforces	1
3	Team	Codeforces	1
4	Petya and Strings	Codeforces	1
5	Magnets	Codeforces	1
6	Young Physicist	Codeforces	1
7	Word Capitalization	Codeforces	1
8	Bit++	Codeforces	1
9	Way Too Long Words	Codeforces	1
10	Even Odds	Codeforces	2
11	Dubstep	Codeforces	2
12	Xenia and Ringroad	Codeforces	2
13	Football	Codeforces	2
14	System of Equations	Codeforces	2
15	Lucky Division	Codeforces	2
16	Dragons	Codeforces	2
17	Puzzles	Codeforces	2
18	Chat room	Codeforces	2
19	Dreamoon and WiFi	Codeforces	3
20	Ice Skating	Codeforces	3
21	Learning Languages	Codeforces	3
22	T-primes	Codeforces	3
23	Fence	Codeforces	3
24	Party	Codeforces	3
25	Building Permutation	Codeforces	3
26	Greg and Array	Codeforces	3
27	Cut Ribbon	Codeforces	3
28	Maximum Absurdity	Codeforces	4
29	Vasya and Chess	Codeforces	4
30	Bubble Sort Graph	Codeforces	4
31	Modified GCD	Codeforces	4
32	Palindrome Transformation	Codeforces	4
33	Mafia	Codeforces	4
34	To Add or Not to Add	Codeforces	4
35	Almost Arithmetical Progression	Codeforces	4
36	DZY Loves Sequences	Codeforces	4
37	Ilya and Matrix	Codeforces	4
38	Physics Practical	Codeforces	4
39	Common Divisors	Codeforces	4
40	Valera and Elections	Codeforces	4
41	XOR and OR	Codeforces	4
42	Color the Fence	Codeforces	4
43	Colorful Graph	Codeforces	4
44	Boredom	Codeforces	4
45	Hometask	Codeforces	4
46	k-Tree	Codeforces	4
47	Bombs	Codeforces	4
48	Beautiful Numbers	Codeforces	4
49	Shaass and Bookshelf	Codeforces	4
50	Password	Codeforces	4
51	Fixing Typos	Codeforces	4
52	Zero Tree	Codeforces	4
53	Pipeline	Codeforces	4
54	Greenhouse Effect	Codeforces	4
55	Hamburgers	Codeforces	4
56	Little Girl and Maximum XOR	Codeforces	4
57	Dima and Hares	Codeforces	4
58	Another Problem on Strings	Codeforces	4
59	Cows and Sequence	Codeforces	4
60	Little Girl and Maximum Sum	Codeforces	4
61	Booking System	Codeforces	4
62	Barcode	Codeforces	4
63	Arithmetic Progression	Codeforces	4
64	Ladder	Codeforces	4
65	Caesar's Legions	Codeforces	4
66	Xenia and Bit Operations	Codeforces	4
67	Tetrahedron	Codeforces	4
68	George and Job	Codeforces	4
69	Good Sequences	Codeforces	4
70	Xenia and Weights	Codeforces	4
71	Greg and Graph	Codeforces	4
72	Number of Ways	Codeforces	4
73	Pair of Numbers	Codeforces	5
74	Wonder Room	Codeforces	5
75	Pashmak and Parmida's problem	Codeforces	5
76	Ice Cave	Codeforces	5
77	Devu and his Brother	Codeforces	5
78	Dima and Bacteria	Codeforces	5
79	Watto and Mechanism	Codeforces	5
80	Restore Graph	Codeforces	5
81	Riding in a Lift	Codeforces	5
82	Count Good Substrings	Codeforces	5
83	Roman and Numbers	Codeforces	5
84	Choosing Capital for Treeland	Codeforces	5
85	Devu and Partitioning of the Array	Codeforces	5
86	Valid Sets	Codeforces	5
87	MUH and Cube Walls	Codeforces	5
88	Painting Fence	Codeforces	5
89	XOR on Segment	Codeforces	5
90	Vessels	Codeforces	5
91	Bad Luck Island	Codeforces	5
92	Multiplication Table	Codeforces	5
93	Red-Green Towers	Codeforces	5
94	Pashmak and Buses	Codeforces	5
95	Bag of mice	Codeforces	5
96	Gargari and Bishops	Codeforces	5
97	Gargari and Permutations	Codeforces	5
98	R2D2 and Droid Army	Codeforces	5
99	Bear and Prime Numbers	Codeforces	5
100	Good Substrings	Codeforces	5