Problemset - Codeforces

Problems

#	Name
869C	The Intriguing Obsession combinatorics, dp, math	1800	x4363
946D	Timetable dp	1800	x4272
743D	Chloe and pleasant prizes dfs and similar, dp, graphs, trees	1800	x4253
1740E	Hanging Hearts constructive algorithms, data structures, dfs and similar, dp, greedy, trees	1800	x4118
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x4108
358D	Dima and Hares dp, greedy	1800	x3892
700B	Connecting Universities dfs and similar, dp, graphs, trees	1800	x3787
768C	Jon Snow and his Favourite Number brute force, dp, implementation, sortings	1800	x3771
1930D1	Sum over all Substrings (Easy Version) brute force, dp, greedy, strings	1800	x3707
1107D	Compression dp, implementation, math, number theory	1800	x3683
914C	Travelling Salesman and Special Numbers brute force, combinatorics, dp	1800	x3651
1016C	Vasya And The Mushrooms dp, implementation	1800	x3639
917A	The Monster dp, greedy, implementation, math	1800	x3429
666A	Reberland Linguistics dp, implementation, strings	1800	x3416
733C	Epidemic in Monstropolis constructive algorithms, dp, greedy, two pointers	1800	x3298
747D	Winter Is Coming dp, greedy, sortings	1800	x3009
822D	My pretty girl Noora brute force, dp, greedy, math, number theory	1800	x2966
1725M	Moving Both Hands dp, graphs, shortest paths	1800	x2860
645D	Robot Rapping Results Report binary search, dp, graphs	1800	x2765
847E	Packmen binary search, dp	1800	x2745
351A	Jeff and Rounding dp, greedy, implementation, math	1800	x2682
626D	Jerry's Protest brute force, combinatorics, dp, probabilities	1800	x2652
846C	Four Segments brute force, data structures, dp	1800	x2614
402D	Upgrading Array dp, greedy, math, number theory	1800	x2519
38E	Let's Go Rolling! dp, sortings	1800	x2494
1575D	Divisible by Twenty-Five brute force, dfs and similar, dp	1800	x2418
845D	Driving Test data structures, dp, greedy	1800	x2333
132C	Logo Turtle dp	1800	x2275
533E	Correcting Mistakes constructive algorithms, dp, greedy, hashing, strings, two pointers	1800	x2174
167B	Wizards and Huge Prize dp, math, probabilities	1800	x2093
1912K	Kim's Quest bitmasks, combinatorics, dp	1800	x2060
73C	LionAge II dp	1800	x2056
67A	Partial Teacher dp, graphs, greedy, implementation	1800	x2056
187B	AlgoRace dp, shortest paths	1800	x1936
30C	Shooting Gallery dp, probabilities	1800	x1853
49D	Game brute force, dp, implementation	1800	x1834
513G1	Inversions problem brute force, dfs and similar, dp, meet-in-the-middle	1800	x1756
79C	Beaver data structures, dp, greedy, hashing, strings, two pointers	1800	x1722
180E	Cubes binary search, dp, two pointers	1800	x1721
234F	Fence dp	1800	x1713
575H	Bots combinatorics, dp, math, number theory	1800	x1633
182E	Wooden Fence dp	1800	x1426
95B	Lucky Numbers dp, greedy	1800	x1179
1970E1	Trails (Easy) dp	1800	x948
1769D1	Игра в Девятку I *special problem, brute force, dp	1800	x368
5C	Longest Regular Bracket Sequence constructive algorithms, data structures, dp, greedy, sortings, strings	1900	x12719
577B	Modulo Sum combinatorics, data structures, dp, two pointers	1900	x11517
607B	Zuma dp	1900	x11006
1036C	Classy Numbers combinatorics, dp	1900	x8640
1369D	TediousLee dp, graphs, greedy, math, trees	1900	x8274
547B	Mike and Feet binary search, data structures, dp, dsu	1900	x8246
1627D	Not Adding brute force, dp, math, number theory	1900	x7854
448C	Painting Fence divide and conquer, dp, greedy	1900	x7831
1285D	Dr. Evil Underscores bitmasks, brute force, dfs and similar, divide and conquer, dp, greedy, strings, trees	1900	x7351
1092F	Tree with Maximum Cost dfs and similar, dp, trees	1900	x7252
1404B	Tree Tag dfs and similar, dp, games, trees	1900	x7096
1353E	K-periodic Garland brute force, dp, greedy	1900	x6779
1479B1	Painting the Array I constructive algorithms, data structures, dp, greedy, implementation	1900	x6762
1155D	Beautiful Array brute force, data structures, divide and conquer, dp, greedy	1900	x6701
1114D	Flood Fill dp	1900	x6546
1475G	Strange Beauty dp, math, number theory, sortings	1900	x6423
1313C2	Skyscrapers (hard version) data structures, dp, greedy	1900	x6173
505C	Mr. Kitayuta, the Treasure Hunter dfs and similar, dp, two pointers	1900	x6093
1512F	Education brute force, dp, greedy, implementation	1900	x5947
463D	Gargari and Permutations dfs and similar, dp, graphs, implementation	1900	x5926
1700D	River Locks binary search, dp, greedy, math	1900	x5851
1238D	AB-string binary search, combinatorics, dp, strings	1900	x5738
455B	A Lot of Games dfs and similar, dp, games, implementation, strings, trees	1900	x5685
1413C	Perform Easily binary search, brute force, dp, implementation, sortings, two pointers	1900	x5544
552C	Vanya and Scales brute force, dp, greedy, math, meet-in-the-middle, number theory	1900	x5391
1749D	Counting Arrays combinatorics, dp, math, number theory	1900	x5277
459E	Pashmak and Graph dp, sortings	1900	x5266
1197D	Yet Another Subarray Problem dp, greedy, math	1900	x5247
1494C	1D Sokoban binary search, dp, greedy, implementation, two pointers	1900	x5239
510D	Fox And Jumping bitmasks, brute force, dp, math	1900	x5189
540D	Bad Luck Island dp, probabilities	1900	x5179
1367E	Necklace Assembly brute force, dfs and similar, dp, graphs, greedy, number theory	1900	x5132
1647D	Madoka and the Best School in Russia constructive algorithms, dp, math, number theory	1900	x5125
1718A2	Burenka and Traditions (hard version) data structures, dp, greedy	1900	x5018
1882D	Tree XOR bitmasks, dfs and similar, dp, greedy, trees	1900	x4993
687C	The Values You Can Make dp	1900	x4977
1214D	Treasure Island dfs and similar, dp, flows, hashing	1900	x4947
479E	Riding in a Lift combinatorics, dp	1900	x4939
1119E	Pavel and Triangles brute force, dp, fft, greedy, ternary search	1900	x4894
1153D	Serval and Rooted Tree binary search, dfs and similar, dp, greedy, trees	1900	x4839
1601B	Frog Traveler data structures, dfs and similar, dp, graphs, shortest paths, two pointers	1900	x4784
1383B	GameGame bitmasks, constructive algorithms, dp, games, greedy, math	1900	x4775
16E	Fish bitmasks, dp, probabilities	1900	x4666
1558B	Up the Strip brute force, dp, math, number theory, two pointers	1900	x4616
1679D	Toss a Coin to Your Graph... binary search, dfs and similar, dp, graphs	1900	x4583
366C	Dima and Salad dp	1900	x4551
597C	Subsequences data structures, dp	1900	x4546
19B	Checkout Assistant dp	1900	x4442
1613D	MEX Sequences dp, math	1900	x4441
1746D	Paths on the Tree dfs and similar, dp, greedy, sortings, trees	1900	x4432
14D	Two Paths dfs and similar, dp, graphs, shortest paths, trees, two pointers	1900	x4318
1918D	Blocking Elements binary search, data structures, dp, implementation, two pointers	1900	x4294
1929D	Sasha and a Walk in the City combinatorics, dp, math, trees	1900	x4196
1799D1	Hot Start Up (easy version) dp	1900	x4103
1846G	Rudolf and CodeVid-23 bitmasks, dp, graphs, greedy, shortest paths	1900	x4067

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Codeforces Round 946 (Div. 3)
37:23:42
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