Problemset - Codeforces

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Codeforces Round 953 (Div. 2)
47:18:49
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Problems

#	Name
1120D	Power Tree dfs and similar, dp, dsu, graphs, greedy, trees	2500	x1278
1120C	Compress String dp, strings	2100	x2008
1119F	Niyaz and Small Degrees data structures, dp, trees	3400	x680
1119E	Pavel and Triangles brute force, dp, fft, greedy, ternary search	1900	x4910
1118F2	Tree Cutting (Hard Version) combinatorics, dfs and similar, dp, trees	2700	x523
1117F	Crisp String bitmasks, dp	2500	x519
1117D	Magic Gems dp, math, matrices	2100	x4046
1114D	Flood Fill dp	1900	x6574
1113A	Sasha and His Trip dp, greedy, math	900	x17054
1111E	Tree data structures, dfs and similar, dp, graphs, trees	2500	x860
1111D	Destroy the Colony combinatorics, dp, math	2600	x928
1110H	Modest Substrings dp, strings	3500	x277
1110D	Jongmah dp	2200	x3283
1109D	Sasha and Interesting Fact from Graph Theory brute force, combinatorics, dp, math, trees	2400	x1273
1109A	Sasha and a Bit of Relax dp, implementation	1600	x8394
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x14772
1107G	Vasya and Maximum Profit binary search, constructive algorithms, data structures, dp, dsu	2400	x994
1107F	Vasya and Endless Credits dp, flows, graph matchings, graphs, sortings	2600	x734
1107E	Vasya and Binary String dp	2400	x2193
1107D	Compression dp, implementation, math, number theory	1800	x3686
1106E	Lunar New Year and Red Envelopes data structures, dp	2100	x2372
1105E	Helping Hiasat bitmasks, brute force, dp, meet-in-the-middle	2200	x1598
1105C	Ayoub and Lost Array combinatorics, dp, math	1500	x10188
1103D	Professional layer bitmasks, dp	3100	x402
1102F	Elongated Matrix binary search, bitmasks, brute force, dp, graphs	2000	x1928
1101F	Trucks and Cities binary search, dp	2400	x1279
1101D	GCD Counting data structures, dfs and similar, dp, number theory, trees	2000	x4461
1099F	Cookies binary search, data structures, dfs and similar, dp, games, trees	2400	x910
1097H	Mateusz and an Infinite Sequence bitmasks, brute force, dp, strings	3400	x94
1097G	Vladislav and a Great Legend combinatorics, dp, trees	3000	x688
1097D	Makoto and a Blackboard dp, math, number theory, probabilities	2200	x2572
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x27166
1096G	Lucky Tickets divide and conquer, dp, fft	2400	x1396
1096F	Inversion Expectation dp, math, probabilities	2300	x1567
1096E	The Top Scorer combinatorics, dp, math, probabilities	2500	x918
1096D	Easy Problem dp	1800	x7747
1093F	Vasya and Array dp	2400	x983
1092F	Tree with Maximum Cost dfs and similar, dp, trees	1900	x7397
1091D	New Year and the Permutation Concatenation combinatorics, dp, math	1700	x6630
1089A	Alice the Fan dp	2200	x1113
1088E	Ehab and a component choosing problem dp, greedy, math, trees	2400	x1410
1085G	Beautiful Matrix combinatorics, data structures, dp	2900	x508
1084C	The Fair Nut and String combinatorics, dp, implementation	1500	x7694
1083E	The Fair Nut and Rectangles data structures, dp, geometry	2400	x3996
1083A	The Fair Nut and the Best Path data structures, dp, trees	1800	x5243
1082F	Speed Dial dp, strings, trees	2800	x412
1082E	Increasing Frequency binary search, dp, greedy	2000	x4138
1081C	Colorful Bricks combinatorics, dp, math	1500	x7080
1077F2	Pictures with Kittens (hard version) data structures, dp	2100	x2988
1077F1	Pictures with Kittens (easy version) dp	1900	x4098
1076F	Summer Practice Report dp, greedy	2500	x627
1073F	Choosing Two Paths dfs and similar, dp, greedy, trees	2500	x525
1073E	Segment Sum bitmasks, combinatorics, dp, math	2300	x2418
1070J	Streets and Avenues in Berhattan dp	2300	x681
1070G	Monsters and Potions brute force, dp, greedy, implementation	2300	x820
1070A	Find a Number dp, graphs, number theory, shortest paths	2200	x2268
1067E	Random Forest Rank dp, graph matchings, math, trees	2800	x429
1067D	Computer Game dp, greedy, math, probabilities	3100	x363
1067A	Array Without Local Maximums dp	1900	x2799
1066F	Yet another 2D Walking dp	2100	x1830
1065F	Up and Down the Tree dfs and similar, dp, trees	2500	x1145
1065D	Three Pieces dfs and similar, dp, shortest paths	2200	x1275
1063F	String Journey data structures, dp, string suffix structures	3300	x807
1061C	Multiplicity data structures, dp, implementation, math, number theory	1700	x8471
1060F	Shrinking Tree combinatorics, dp	2900	x551
1060E	Sergey and Subway dfs and similar, dp, trees	2000	x3009
1059E	Split the Tree binary search, data structures, dp, greedy, trees	2400	x1362
1057C	Tanya and Colored Candies *special problem, dp	2000	x875
1056F	Write The Contest binary search, dp, math	2500	x467
1056D	Decorate Apple Tree constructive algorithms, dfs and similar, dp, graphs, greedy, sortings, trees	1600	x5721
1055E	Segments on the Line binary search, dp	2500	x716
1051E	Vasya and Big Integers binary search, data structures, dp, hashing, strings	2600	x903
1051D	Bicolorings bitmasks, dp	1700	x7199
1051C	Vasya and Multisets brute force, dp, greedy, implementation, math	1500	x9171
1044C	Optimal Polygon Perimeter dp, geometry	2100	x1332
1043F	Make It One bitmasks, combinatorics, dp, math, number theory, shortest paths	2500	x2208
1042E	Vasya and Magic Matrix dp, math, probabilities	2300	x1697
1042B	Vitamins bitmasks, brute force, dp, implementation	1200	x15415
1041F	Ray in the tube data structures, divide and conquer, dp, math	2500	x1459
1040B	Shashlik Cooking dp, greedy, math	1300	x7031
1039D	You Are Given a Tree data structures, dp, trees	2800	x1661
1038F	Wrap Around dp, strings	2900	x298
1038E	Maximum Matching bitmasks, brute force, dfs and similar, dp, graphs	2400	x960
1038D	Slime dp, greedy, implementation	1800	x8158
1037C	Equalize dp, greedy, strings	1300	x18408
1036C	Classy Numbers combinatorics, dp	1900	x8774
1034E	Little C Loves 3 III bitmasks, dp, math	3200	x606
1034C	Region Separation combinatorics, dp, number theory, trees	2700	x862
1033C	Permutation Game brute force, dp, games	1600	x5402
1032F	Vasya and Maximum Matching dp, trees	2400	x906
1032E	The Unbearable Lightness of Weights dp, math	2100	x1523
1032C	Playing Piano constructive algorithms, dp	1700	x3907
1030E	Vasya and Good Sequences bitmasks, dp	2000	x2979
1029E	Tree with Small Distances dp, graphs, greedy	2100	x2803
1029B	Creating the Contest dp, greedy, math	1200	x16541
1028G	Guess the number dp, interactive	3000	x537
1027E	Inverse Coloring combinatorics, dp, math	2100	x1922
1025D	Recovering BST brute force, dp, math, number theory, trees	2100	x3377
1016F	Road Projects dfs and similar, dp, trees	2600	x783
1016C	Vasya And The Mushrooms dp, implementation	1800	x3648