Problemset - Codeforces

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Educational Codeforces Round 167 (Rated for Div. 2)
18:53:39
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Problems

#	Name
53A	Autocomplete implementation	1100	x4896
52C	Circular RMQ data structures	2200	x8477
52B	Right Triangles combinatorics	1600	x1998
52A	123-sequence implementation	900	x8420
51F	Caterpillar dfs and similar, dp, graphs, trees	2800	x551
51E	Pentagon combinatorics, graphs, matrices	2400	x370
51D	Geometrical problem implementation	2200	x419
51C	Three Base Stations binary search, greedy	1800	x1837
51B	bHTML Tables Analisys expression parsing	1700	x852
51A	Cheaterius's Problem implementation	1300	x1788
50E	Square Equation Roots math	2300	x347
50D	Bombing binary search, dp, probabilities	2100	x605
50C	Happy Farm 5 geometry	2000	x738
50B	Choosing Symbol Pairs strings	1500	x5580
50A	Domino piling greedy, math	800	x233574
49E	Common ancestor dp	2300	x651
49D	Game brute force, dp, implementation	1800	x1855
49C	Disposition constructive algorithms, math	1700	x1660
49B	Sum math	1500	x2411
49A	Sleuth implementation	800	x13042
48H	Black and White constructive algorithms	2800	x137
48G	Galaxy Union dp, trees, two pointers	2700	x255
48F	Snow sellers greedy, sortings	2800	x142
48E	Ivan the Fool VS Gorynych the Dragon dp, games, graphs	2100	x568
48D	Permutations greedy	1500	x2428
48C	The Race math	1800	x761
48B	Land Lot brute force, implementation	1200	x2628
48A	Rock-paper-scissors implementation, schedules	900	x5784
47E	Cannon data structures, geometry, sortings	2200	x358
47D	Safe brute force	2200	x753
47C	Crossword implementation	2000	x756
47B	Coins implementation	1200	x13274
47A	Triangular numbers brute force, math	800	x14585
46G	Emperor's Problem geometry	2500	x110
46F	Hercule Poirot Problem dsu, graphs	2300	x312
46E	Comb data structures, dp	1900	x929
46D	Parking Lot data structures, implementation	1800	x964
46C	Hamsters and Tigers two pointers	1600	x2281
46B	T-shirts from Sponsor implementation	1100	x3585
46A	Ball Game brute force, implementation	800	x8452
45J	Planting Trees constructive algorithms	1800	x921
45I	TCMCF+++ greedy	1400	x2329
45H	Road Problem graphs	2100	x178
45G	Prime Problem number theory	2200	x1002
45F	Goats and Wolves greedy	2500	x127
45E	Director constructive algorithms, greedy	2000	x530
45D	Event Dates greedy, meet-in-the-middle, sortings	1900	x1611
45C	Dancing Lessons data structures	1900	x864
45B	School dp, dsu	2200	x269
45A	Codecraft III implementation	900	x6493
44J	Triminoes constructive algorithms, greedy	2000	x557
44I	Toys brute force, combinatorics	2300	x184
44H	Phone Number dp	1700	x1690
44G	Shooting Gallery data structures, implementation	2500	x372
44F	BerPaint geometry, graphs	2700	x66
44E	Anfisa the Monkey dp	1400	x4908
44D	Hyperdrive math	1800	x696
44C	Holidays implementation	1300	x3248
44B	Cola implementation	1500	x1924
44A	Indian Summer implementation	900	x9842
43E	Race brute force, implementation, two pointers	2300	x387
43D	Journey brute force, constructive algorithms, implementation	2000	x1067
43C	Lucky Tickets greedy	1300	x4189
43B	Letter implementation, strings	1100	x15985
43A	Football strings	1000	x53434
42E	Baldman and the military dfs and similar, graphs, trees	2700	x197
42D	Strange town constructive algorithms, math	2300	x390
42C	Safe cracking brute force, constructive algorithms	2200	x457
42B	Game of chess unfinished implementation	1700	x927
42A	Guilty --- to the kitchen! greedy, implementation	1400	x2774
41E	3-cycles constructive algorithms, graphs, greedy	1900	x1912
41D	Pawn dp	1900	x2220
41C	Email address expression parsing, implementation	1300	x3673
41B	Martian Dollar brute force	1400	x3910
41A	Translation implementation, strings	800	x138022
40E	Number Table combinatorics	2500	x660
40D	Interesting Sequence math	2600	x128
40C	Berland Square implementation, math	2300	x243
40B	Repaintings math	1600	x1128
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x3925
39K	Testing	2600	x84
39J	Spelling Check hashing, implementation, strings	1500	x2860
39I	Tram	2500	x127
39H	Multiplication Table implementation	1300	x2630
39G	Inverse Function implementation	2400	x125
39F	Pacifist frogs implementation	1300	x1510
39E	What Has Dirichlet Got to Do with That? dp, games	2000	x859
39D	Cubical Planet math	1100	x3802
39C	Moon Craters dp, sortings	2100	x572
39B	Company Income Growth greedy	1300	x2584
39A	C*++ Calculations expression parsing, greedy	2000	x658
38H	The Great Marathon dp	2400	x267
38G	Queue data structures	2300	x685
38F	Smart Boy dp, games, strings	2100	x379
38E	Let's Go Rolling! dp, sortings	1800	x2516
38D	Vasya the Architect implementation	1900	x479
38C	Blinds brute force	1400	x2101
38B	Chess brute force, implementation, math	1200	x3437
38A	Army implementation	800	x20705
37E	Trial for Chief graphs, greedy, shortest paths	2600	x597