Problemset - Codeforces

#	User	Rating
1	tourist	3188
2	rng_58	2775
3	Petr	2746
4	Egor	2734
5	yeputons	2699
6	peter50216	2682
7	WJMZBMR	2607
8	dzhulgakov	2569
9	ivan.metelsky	2556
10	SergeyRogulenko	2548

#	User	Contrib.
1	I_love_ilona	173
2	Egor	162
3	Nickolas	150
4	Petr	149
5	Ripatti	148
6	SkidanovAlex	145
7	natalia	144
8	I_love_natalia	143
8	dalex	143
10	Zlobober	142

All problems

#	Name	Solved
309E	Sheep	x7
309D	Tennis Rackets brute force, geometry	x21
309C	Memory for Arrays bitmasks, greedy	x167
309B	Context Advertising two pointers	x112
309A	Morning run binary search, math, two pointers	x156
306D	Polygon geometry	x21
306C	White, Black and White Again combinatorics, number theory	x60
306B	Optimizer greedy, sortings	x88
306A	Candies implementation	x571
305E	Playing with String games	x111
305D	Olya and Graph combinatorics, math	x109
305C	Ivan and Powers of Two binary search, brute force	x772
305B	Continued Fractions brute force, math	x726
305A	Strange Addition brute force, constructive algorithms	x945
304B	Calendar implementation	x930
304A	Pythagorean Theorem II brute force	x1246
303E	Random Ranking	x9
303D	Rotatable Number math, number theory	x52
303C	Minimum Modular brute force, greedy, math	x195
303B	Rectangle Puzzle II implementation, math	x444
303A	Lucky Permutation Triple implementation, math	x655
302B	Eugeny and Play List binary search, implementation, two pointers	x1438
302A	Eugeny and Array implementation	x1737
301E	Yaroslav and Arrangements dp	x28
301D	Yaroslav and Divisors data structures	x276
301C	Yaroslav and Algorithm constructive algorithms	x102
301B	Yaroslav and Time graphs, shortest paths	x369
301A	Yaroslav and Sequence constructive algorithms, dfs and similar	x641
300E	Empire Strikes Back binary search, math	x234
300D	Painting Square dp	x147
300C	Beautiful Numbers brute force, combinatorics	x857
300B	Coach brute force, dfs and similar	x1302
300A	Array brute force, constructive algorithms, implementation	x2205
299B	Ksusha the Squirrel brute force, implementation	x1188
299A	Ksusha and Array brute force, number theory, sortings	x1285
298B	Sail greedy, implementation	x1664
298A	Snow Footprints greedy, implementation	x1585
297E	Mystic Carvings data structures	x38
297D	Color the Carpet constructive algorithms	x147
297C	Splitting the Uniqueness constructive algorithms	x240
297B	Fish Weight constructive algorithms, greedy	x827
297A	Parity Game constructive algorithms	x787
296B	Yaroslav and Two Strings combinatorics, dp	x432
296A	Yaroslav and Permutations greedy, math	x2015
295E	Yaroslav and Points data structures	x168
295D	Greg and Caves combinatorics, dp	x135
295C	Greg and Friends combinatorics, dp, graphs, shortest paths	x406
295B	Greg and Graph dp, graphs, shortest paths	x752
295A	Greg and Array implementation	x897
294E	Shaass the Great dp, trees	x187
294D	Shaass and Painter Robot brute force, implementation, number theory	x75
294C	Shaass and Lights combinatorics	x676
294B	Shaass and Bookshelf brute force, dp, greedy, sortings	x997
294A	Shaass and Oskols implementation, math	x2480
293E	Close Vertices data structures, divide and conquer, trees	x67
293D	Ksusha and Square geometry, math, two pointers	x64
293C	Cube Problem brute force, math, number theory	x241
293B	Distinct Paths brute force, combinatorics	x77
293A	Weird Game games, greedy	x587
292E	Copying Data data structures	x690
292D	Connected Components dfs and similar, dsu	x570
292C	Beautiful IP Addresses brute force	x472
292B	Network Topology graphs, implementation	x1433
292A	SMSC bitmasks, implementation	x1478
291E	Tree String Problem dfs and similar, hashing, strings	x478
291D	Parallel Programming greedy	x1155
291C	Network Mask brute force, implementation	x1376
291B	Command Line Arguments implementation, strings	x2080
291A	Spyke Talks implementation, sortings	x2541
290F	Greedy Petya dfs and similar, graphs, greedy	x22
290E	HQ constructive algorithms	x49
290D	Orange implementation	x1197
290C	WTF? implementation	x706
290B	QR code implementation	x1356
290A	Mysterious strings implementation	x1580
289B	Polo the Penguin and Matrix brute force, dp, implementation, ternary search	x1437
289A	Polo the Penguin and Segments brute force, implementation	x1885
288E	Polo the Penguin and Lucky Numbers dp, implementation, math	x60
288D	Polo the Penguin and Trees combinatorics, dfs and similar, trees	x225
288C	Polo the Penguin and XOR operation implementation, math	x722
288B	Polo the Penguin and Houses combinatorics	x832
288A	Polo the Penguin and Strings greedy	x1046
287B	Pipeline binary search, brute force, math	x1119
287A	IQ Test brute force, implementation	x2251
286E	Ladies' Shop constructive algorithms, fft, math	x60
286D	Tourists data structures, sortings	x95
286C	Main Sequence greedy, implementation	x416
286B	Shifting implementation	x400
286A	Lucky Permutation constructive algorithms, math	x883
285E	Positions in Permutations combinatorics, dp, math	x85
285D	Permutation Sum brute force, combinatorics, dp, implementation, meet-in-the-middle	x698
285C	Building Permutation greedy, implementation, sortings	x2291
285B	Find Marble implementation	x2244
285A	Slightly Decreasing Permutations greedy, implementation	x2615
284B	Cows and Poker Game brute force, implementation	x2201
284A	Cows and Primitive Roots brute force, implementation, math, number theory	x1654
283E	Cow Tennis Tournament combinatorics, data structures, math	x78
283D	Cows and Cool Sequences dp, math, number theory	x172
283C	Coin Troubles dp	x417
283B	Cow Program dfs and similar, dp, graphs	x746

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