Problemset - Codeforces

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Codeforces Round 1134 (Div. 4)
4 days
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Problems

#	Name
1354D	Multiset binary search, data structures	1900	x11009
1354C2	Not So Simple Polygon Embedding binary search, brute force, geometry, math	2000	x6460
1353F	Decreasing Heights brute force, dp	2200	x3754
1353E	K-periodic Garland brute force, dp, greedy	1900	x8069
1353D	Constructing the Array constructive algorithms, data structures, sortings	1600	x21083
1352G	Special Permutation constructive algorithms	1600	x25911
1349F2	Slime and Sequences (Hard Version) dp, fft, math	3500	x149
1349F1	Slime and Sequences (Easy Version) dp, fft, math	3100	x695
1349E	Slime and Hats constructive algorithms, dp, greedy	3500	x127
1349D	Slime and Biscuits math, probabilities	3200	x1268
1349C	Orac and Game of Life dfs and similar, graphs, implementation, shortest paths	2000	x4962
1349B	Orac and Medians constructive algorithms, greedy, math	2000	x9162
1349A	Orac and LCM data structures, math, number theory	1600	x23331
1348F	Phoenix and Memory data structures, dfs and similar, graphs, greedy	2600	x992
1348E	Phoenix and Berries brute force, dp, greedy, math	2400	x2557
1348D	Phoenix and Science binary search, constructive algorithms, greedy, implementation, math	1900	x9468
1348C	Phoenix and Distribution constructive algorithms, greedy, sortings, strings	1600	x15748
1346I	Pac-Man 2.0 *special problem, dp	2900	x70
1346H	Game with Segments *special problem, data structures, games	2700	x65
1346G	Two IP Cameras *special problem, math, number theory	2300	x153
1346F	Dune II: Battle For Arrakis *special problem, data structures, greedy, math	2000	x258
1346E	Magic Tricks *special problem, dp, graphs	1700	x418
1346D	Constructing the Dungeon *special problem, graphs, greedy	1600	x556
1346C	Spring Cleaning *special problem, greedy, sortings	1600	x686
1344F	Piet's Palette matrices	3200	x630
1344E	Train Tracks data structures, trees	3100	x699
1344D	Résumé Review binary search, greedy, math	2700	x1357
1344C	Quantifier Question dfs and similar, dp, graphs, math	2600	x2046
1344B	Monopole Magnets constructive algorithms, dfs and similar, dsu, graphs	2000	x6433
1344A	Hilbert's Hotel math, number theory, sortings	1600	x16714
1343F	Restore the Permutation by Sorted Segments brute force, constructive algorithms, data structures, greedy, implementation	2400	x1439
1343E	Weights Distributing brute force, graphs, greedy, shortest paths, sortings	2100	x5944
1343D	Constant Palindrome Sum brute force, data structures, greedy, two pointers	1700	x13747
1342F	Make It Ascending bitmasks, brute force, dp	3000	x1199
1342E	Placing Rooks combinatorics, fft, math	2300	x3827
1342D	Multiple Testcases binary search, constructive algorithms, data structures, greedy, sortings, two pointers	1900	x6436
1342C	Yet Another Counting Problem math, number theory	1600	x15314
1340F	Nastya and CBS brute force, data structures, hashing	3300	x857
1340D	Nastya and Time Machine constructive algorithms, dfs and similar, graphs, trees	2600	x1106
1340C	Nastya and Unexpected Guest dfs and similar, dp, graphs, shortest paths	2400	x2508
1340B	Nastya and Scoreboard bitmasks, dp, graphs, greedy	1700	x8397
1338E	JYPnation graphs	3500	x442
1338D	Nested Rubber Bands constructive algorithms, dfs and similar, dp, math, trees	2700	x1174
1338C	Perfect Triples bitmasks, brute force, constructive algorithms, divide and conquer, math	2200	x3511
1338B	Edge Weight Assignment bitmasks, constructive algorithms, dfs and similar, greedy, math, trees	1800	x9872
1336F	Journey data structures, divide and conquer, graphs, trees	3500	x293
1336E2	Chiori and Doll Picking (hard version) bitmasks, brute force, combinatorics, math	3500	x733
1336E1	Chiori and Doll Picking (easy version) bitmasks, brute force, combinatorics, math	2700	x925
1336D	Yui and Mahjong Set constructive algorithms, interactive	3200	x647
1336C	Kaavi and Magic Spell dp, strings	2200	x4266
1336B	Xenia and Colorful Gems binary search, greedy, math, sortings, two pointers	1700	x12412
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x26304
1335F	Robots on a Grid data structures, dfs and similar, dsu, graphs, greedy, matrices	2200	x2483
1335E2	Three Blocks Palindrome (hard version) brute force, data structures, dp, two pointers	1800	x9708
1335E1	Three Blocks Palindrome (easy version) binary search, brute force, data structures, dp, two pointers	1700	x11956
1334G	Substring Search bitmasks, brute force, fft	2900	x497
1334F	Strange Function binary search, data structures, dp, greedy	2500	x1628
1334E	Divisor Paths combinatorics, graphs, greedy, math, number theory	2200	x3259
1334D	Minimum Euler Cycle constructive algorithms, graphs, greedy, implementation	1800	x7840
1334C	Circle of Monsters brute force, constructive algorithms, greedy, math	1600	x18394
1333F	Kate and imperfection greedy, implementation, math, number theory, sortings, two pointers	2200	x4679
1333E	Road to 1600 brute force, constructive algorithms	2400	x1865
1333D	Challenges in school №41 brute force, constructive algorithms, games, graphs, greedy, implementation, sortings	2100	x4201
1333C	Eugene and an array binary search, data structures, implementation, two pointers	1700	x13792
1332G	No Monotone Triples data structures	3100	x436
1332F	Independent Set dfs and similar, dp, trees	2500	x1235
1332E	Height All the Same combinatorics, constructive algorithms, math, matrices	2100	x4471
1332D	Walk on Matrix bitmasks, constructive algorithms, math	1700	x8551
1329E	Dreamoon Loves AA binary search, greedy	3300	x354
1329D	Dreamoon Likes Strings constructive algorithms, data structures	3100	x568
1329C	Drazil Likes Heap constructive algorithms, data structures, greedy, implementation	2400	x1853
1329B	Dreamoon Likes Sequences bitmasks, combinatorics, math	1700	x7224
1329A	Dreamoon Likes Coloring constructive algorithms, greedy, implementation, math	1800	x9871
1328F	Make k Equal greedy	2200	x3633
1328E	Tree Queries dfs and similar, graphs, trees	1900	x13074
1328D	Carousel constructive algorithms, dp, graphs, greedy, math	1800	x14886
1327G	Letters and Question Marks bitmasks, dp, string suffix structures	2800	x633
1327F	AND Segments bitmasks, combinatorics, data structures, dp, two pointers	2500	x2216
1327E	Count The Blocks combinatorics, dp, math	1800	x9878
1327D	Infinite Path brute force, dfs and similar, graphs, math, number theory	2200	x3634
1327C	Game with Chips constructive algorithms, implementation	1600	x14224
1326G	Spiderweb Trees dp, geometry, trees	3500	x115
1326F2	Wise Men (Hard Version) bitmasks, dp, math	3200	x748
1326F1	Wise Men (Easy Version) bitmasks, brute force, dp, meet-in-the-middle	2600	x1100
1326E	Bombs data structures, two pointers	2400	x2702
1326D2	Prefix-Suffix Palindrome (Hard version) binary search, greedy, hashing, string suffix structures, strings	1800	x12442
1325F	Ehab's Last Theorem constructive algorithms, dfs and similar, graphs, greedy	2500	x2534
1325E	Ehab's REAL Number Theory Problem brute force, dfs and similar, graphs, number theory, shortest paths	2600	x2489
1325D	Ehab the Xorcist bitmasks, constructive algorithms, greedy, number theory	1700	x14181
1324F	Maximum White Subtree dfs and similar, dp, graphs, trees	1800	x14594
1324E	Sleeping Schedule dp, implementation	1700	x18223
1322F	Assigning Fares dp, trees	3500	x176
1322E	Median Mountain Range data structures	3300	x425
1322D	Reality Show bitmasks, dp	2800	x928
1322C	Instant Noodles graphs, hashing, math, number theory	2300	x2817
1322B	Present binary search, bitmasks, constructive algorithms, data structures, math, sortings	2100	x4793
1321C	Remove Adjacent brute force, constructive algorithms, greedy, strings	1600	x10688
1320F	Blocks and Sensors brute force	3500	x177
1320E	Treeland and Viruses data structures, dfs and similar, dp, shortest paths, trees	3000	x1169
1320D	Reachable Strings data structures, hashing, strings	2500	x1785

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