Problemset - Codeforces

Problems

#	Name
44H	Phone Number dp	1700	x1680
213B	Numbers combinatorics, dp	1900	x1666
362C	Insertion Sort data structures, dp, implementation, math	1900	x1655
575H	Bots combinatorics, dp, math, number theory	1800	x1633
14E	Camels dp	1900	x1620
316B2	EKG dfs and similar, dp	1600	x1569
285D	Permutation Sum bitmasks, combinatorics, dp, implementation, meet-in-the-middle	1900	x1511
379D	New Year Letter bitmasks, brute force, dp	2000	x1483
137D	Palindromes dp, strings	1900	x1476
158E	Phone Talks *special problem, dp, sortings	1900	x1449
524B	Фото на память - 2 (round version) dp, greedy	1700	x1445
182E	Wooden Fence dp	1800	x1426
258B	Little Elephant and Elections brute force, combinatorics, dp	1900	x1421
279E	Beautiful Decomposition dp, games, greedy, number theory	1900	x1410
232B	Table bitmasks, combinatorics, dp, math	1900	x1387
852B	Neural Network country dp, matrices	2000	x1378
261B	Maxim and Restaurant dp, math, probabilities	1900	x1363
208B	Solitaire dfs and similar, dp	1900	x1341
67D	Optical Experiment binary search, data structures, dp	1900	x1341
1906E	Merge Not Sort constructive algorithms, dp	1900	x1311
87C	Interesting Game dp, games, math	2000	x1309
201C	Fragile Bridges dp	2000	x1288
1949C	Annual Ants' Gathering dfs and similar, dp, greedy, trees	1900	x1249
54C	First Digit Law dp, math, probabilities	2000	x1246
1970C2	Game on Tree (Medium) dfs and similar, dp, games, trees	1700	x1197
95B	Lucky Numbers dp, greedy	1800	x1179
958C2	Encryption (medium) dp	2000	x1137
18D	Seller Bob brute force, dp, greedy	2000	x1032
18E	Flag 2 dp	2000	x1022
251C	Number Transformation dp, greedy, number theory	2000	x1012
173C	Spiral Maximum brute force, dp	1900	x958
1970E1	Trails (Easy) dp	1800	x948
69D	Dot dp, games	1900	x935
46E	Comb data structures, dp	1900	x925
1057C	Tanya and Colored Candies *special problem, dp	2000	x869
119C	Education Reform dp	2000	x855
39E	What Has Dirichlet Got to Do with That? dp, games	2000	x854
374D	Inna and Sequence binary search, data structures, dp, trees	2000	x844
261C	Maxim and Matrix constructive algorithms, dp, math	2000	x760
1970C3	Game on Tree (Hard) dfs and similar, dp, games, trees	1900	x755
413D	2048 bitmasks, dp	2000	x750
435D	Special Grid brute force, dp, greedy	2000	x746
386C	Diverse Substrings dp, strings, two pointers	2000	x745
63E	Sweets Game bitmasks, dfs and similar, dp, games, implementation	2000	x715
66E	Petya and Post data structures, dp	2000	x684
1970E2	Trails (Medium) dp, matrices	2000	x652
228C	Fractal Detector dp, hashing	2000	x443
1346E	Magic Tricks *special problem, dp, graphs	1700	x369
1769D1	Игра в Девятку I *special problem, brute force, dp	1800	x368
774J	Stepan's Series *special problem, dp	2000	x353
1571E	Fix the String *special problem, bitmasks, dp, greedy	1700	x325
1571F	Kotlinforces *special problem, constructive algorithms, dp	2000	x177
1909I	Short Permutation Problem combinatorics, dp, fft, math	1900	x76

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Codeforces Round 946 (Div. 3)
37:54:41
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