Problemset - Codeforces

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Codeforces Round #632 (Div. 2)
2 days
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Problems

#	Name
717I	Cowboy Beblop at his computer geometry	3800	x165
1326G	Spiderweb Trees dp, geometry, trees	3600	x13
1305H	Kuroni the Private Tutor binary search, greedy	3600	x24
1237G	Balanced Distribution data structures, dp, greedy	3600	x41
1148H	Holy Diver data structures	3600	x47
1264F	Beautiful Fibonacci Problem constructive algorithms, number theory	3600	x67
1322F	Assigning Fares dp, trees	3500	x19
1208H	Red Blue Tree data structures, implementation, trees	3500	x36
1290F	Making Shapes dp	3500	x40
1267H	Help BerLine constructive algorithms	3500	x40
1178H	Stock Exchange binary search, flows, graphs	3500	x46
1081H	Palindromic Magic data structures, hashing, strings	3500	x47
1078E	Negative Time Summation constructive algorithms	3500	x47
1071E	Rain Protection binary search, geometry	3500	x53
1098F	Ж-function string suffix structures, strings	3500	x54
1043G	Speckled Band data structures, divide and conquer, hashing, string suffix structures, strings	3500	x54
1089H	Harder Satisfiability 2-sat, dfs and similar, graphs	3500	x59
1045F	Shady Lady geometry, math	3500	x59
1007E	Mini Metro dp	3500	x62
1053E	Euler tour constructive algorithms, trees	3500	x87
1292E	Rin and The Unknown Flower constructive algorithms, greedy, interactive, math	3500	x95
1110H	Modest Substrings dp, strings	3500	x106
1034D	Intervals of Intervals binary search, data structures, two pointers	3500	x111
1089B	Bimatching graphs	3500	x115
704E	Iron Man data structures, geometry, trees	3500	x130
1266H	Red-Blue Graph dp, graphs, math, matrices, meet-in-the-middle	3400	x17
1276E	Four Stones constructive algorithms	3400	x22
1210G	Mateusz and Escape Room dp	3400	x28
1280F	Intergalactic Sliding Puzzle combinatorics, constructive algorithms, math	3400	x29
853E	Lada Malina data structures, geometry	3400	x35
1205F	Beauty of a Permutation constructive algorithms, math	3400	x42
924F	Minimal Subset Difference dp	3400	x42
1292F	Nora's Toy Boxes bitmasks, combinatorics, dp	3400	x46
1246F	Cursor Distance	3400	x48
1299E	So Mean interactive, math	3400	x50
1239F	Swiper, no swiping! graphs, implementation	3400	x51
1086F	Forest Fires math	3400	x52
1089D	Distance Sum graphs	3400	x55
1270I	Xor on Figures constructive algorithms, fft, math	3400	x56
750H	New Year and Snowy Grid dfs and similar, dsu, graphs, interactive	3400	x59
913H	Don't Exceed math, probabilities	3400	x61
848E	Days of Floral Colours combinatorics, divide and conquer, dp, fft, math	3400	x64
1268E	Happy Cactus dp	3400	x69
1054H	Epic Convolution chinese remainder theorem, fft, math, number theory	3400	x69
1147F	Zigzag Game games, interactive	3400	x70
773F	Test Data Generation combinatorics, divide and conquer, dp, fft, math, number theory	3400	x72
1083D	The Fair Nut's getting crazy data structures, implementation	3400	x73
1098E	Fedya the Potter binary search, implementation, math, number theory	3400	x74
804F	Fake bullions combinatorics, dfs and similar, dp, graphs, number theory	3400	x77
1242D	Number Discovery math	3400	x79
1158F	Density of subarrays dp, math	3400	x79
1010F	Tree fft, graphs, trees	3400	x80
739D	Recover a functional graph graph matchings	3400	x92
627F	Island Puzzle dfs and similar, dsu, graphs, trees	3400	x95
1039E	Summer Oenothera Exhibition data structures	3400	x97
794G	Replace All combinatorics, dp, math	3400	x119
715E	Complete the Permutations combinatorics, fft, graphs, math	3400	x126
718E	Matvey's Birthday bitmasks, graphs	3400	x145
578F	Mirror Box matrices, trees	3400	x168
1267C	Cactus Revenge constructive algorithms	3400	x326
1329E	Dreamoon Loves AA binary search, greedy	3300	x13
1218G	Alpha planetary system constructive algorithms, graphs, shortest paths	3300	x18
1184D2	Parallel Universes (Hard) math, matrices	3300	x21
1266G	Permutation Concatenation string suffix structures	3300	x22
1310F	Bad Cryptography math, number theory	3300	x26
1320F	Blocks and Sensors brute force	3300	x31
1023G	Pisces data structures, flows, trees	3300	x32
865F	Egg Roulette bitmasks, brute force, divide and conquer, math, meet-in-the-middle	3300	x32
1060G	Balls and Pockets data structures	3300	x38
901E	Cyclic Cipher fft, math	3300	x38
737F	Dirty plates constructive algorithms, math	3300	x38
1190F	Tokitsukaze and Powers number theory, probabilities	3300	x40
730L	Expression Queries	3300	x41
868G	El Toll Caves math	3300	x43
1017H	The Films brute force	3300	x44
737E	Tanya is 5! graph matchings, graphs, greedy, schedules	3300	x44
1284G	Seollal graphs	3300	x45
925F	Parametric Circulation binary search, flows	3300	x50
1158E	Strange device binary search, interactive, math, trees	3300	x51
1209H	Moving Walkways data structures, greedy, math	3300	x52
786D	Rap God data structures, dfs and similar, hashing, strings, trees	3300	x52
1322E	Median Mountain Range data structures	3300	x55
1276F	Asterisk Substrings string suffix structures	3300	x56
730K	Roads Orientation Problem graphs	3300	x59
641G	Little Artem and Graph	3300	x60
1172F	Nauuo and Bug data structures	3300	x70
725G	Messages on a Tree	3300	x72
1089J	JS Minification greedy, implementation	3300	x75
1103E	Radix sum fft, math, number theory	3300	x82
741E	Arpa’s abnormal DNA and Mehrdad’s deep interest data structures, string suffix structures	3300	x95
618G	Combining Slimes dp, math, matrices, probabilities	3300	x95
1172E	Nauuo and ODT data structures	3300	x97
936E	Iqea data structures, dfs and similar, divide and conquer, dsu, shortest paths, trees	3300	x110
671E	Organizing a Race data structures, greedy	3300	x115
799F	Beautiful fountains rows data structures	3300	x132
983D	Arkady and Rectangles data structures	3300	x135
607E	Cross Sum binary search, geometry	3300	x146
639F	Bear and Chemistry data structures, dfs and similar, graphs, trees	3300	x153
1305G	Kuroni and Antihype bitmasks, brute force, dp, dsu, graphs	3300	x167
526G	Spiders Evil Plan greedy, trees	3300	x178

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