Problemset - Codeforces

#	User	Rating
1	tourist	2887
2	Petr	2711
3	dzhulgakov	2692
4	hos.lyric	2652
5	WJMZBMR	2635
6	Egor	2583
7	peter50216	2545
8	ivan.metelsky	2529
9	rng_58	2528
10	RAVEman	2508

#	User	Contrib.
1	Alex_KPR	165
2	Egor	146
3	SkidanovAlex	141
3	Nickolas	141
5	natalia	138
6	Ripatti	134
7	ivan.popelyshev	133
8	yeputons	127
9	kuniavski	126
9	I_love_natalia	126

Problems

#	Name	Solved
176C	Playing with Superglue combinatorics, constructive algorithms	x199
171B	A star combinatorics	x903
156D	Clues combinatorics, graphs	x169
156C	Cipher combinatorics, dp	x396
152C	Pocket Book combinatorics	x1184
151D	Quantity of Strings combinatorics, dfs and similar, dsu	x373
150B	Quantity of Strings combinatorics, dfs and similar, dsu	x663
146E	Lucky Subsequence combinatorics, dp, sortings	x88
145D	Lucky Pair combinatorics, data structures, implementation	x32
145C	Lucky Subsequence combinatorics, dp, math	x340
140E	New Year Garland combinatorics, dp	x101
135E	Weak Subsequence combinatorics	x31
131C	The World is a Theatre combinatorics, math	x1437
129E	Games with Rectangle combinatorics, dp	x126
128C	Games with Rectangle combinatorics, dp	x421
124B	Permutations brute force, combinatorics, implementation	x954
123C	Brackets combinatorics, dp, greedy	x181
121C	Lucky Permutation brute force, combinatorics	x455
113E	Sleeping combinatorics, implementation, math	x28
111D	Petya and Coloring combinatorics	x141
110E	Lucky Tree combinatorics, dfs and similar, trees	x134
110D	Lucky Probability brute force, combinatorics, dfs and similar, probabilities	x160
107B	Basketball Team combinatorics, dp, probabilities	x503
74C	Chessboard Billiard combinatorics, dfs and similar, dsu, graphs, number theory	x352
57C	Array combinatorics, math	x387
52B	Right Triangles combinatorics, dp	x380
51E	Pentagon combinatorics, graphs, matrices	x101
37D	Lesson Timetable combinatorics, dp, math	x118
28C	Bath Queue combinatorics, dp, probabilities	x158
26D	Tickets combinatorics, probabilities	x149
26C	Parquet combinatorics, constructive algorithms	x280
15E	Triangles combinatorics	x47