Problemset - Codeforces

Problems

#	Name
1355D	Game With Array constructive algorithms, math	1400	x18133
1355C	Count Triangles binary search, implementation, math, two pointers	1800	x10739
1354G	Find a Gift binary search, interactive, probabilities	2600	x798
1354F	Summoning Minions constructive algorithms, dp, flows, graph matchings, greedy, sortings	2500	x1237
1354E	Graph Coloring dfs and similar, dp, graphs	2100	x3384
1354D	Multiset binary search, data structures	1900	x8905
1354C2	Not So Simple Polygon Embedding binary search, brute force, geometry, math	2000	x6111
1354C1	Simple Polygon Embedding binary search, geometry, math, ternary search	1400	x15738
1353F	Decreasing Heights brute force, dp	2200	x3362
1353E	K-periodic Garland brute force, dp, greedy	1900	x7211
1353D	Constructing the Array constructive algorithms, data structures, sortings	1600	x18252
1352G	Special Permutation constructive algorithms	1600	x21552
1352F	Binary String Reconstruction constructive algorithms, dfs and similar, math	1500	x17318
1352E	Special Elements brute force, implementation, two pointers	1500	x20754
1351C	Skier data structures, implementation	1400	x8630
1350B	Orac and Models dp, math, number theory	1400	x22553
1349F2	Slime and Sequences (Hard Version) dp, fft, math	3500	x115
1349F1	Slime and Sequences (Easy Version) dp, fft, math	3100	x419
1349E	Slime and Hats constructive algorithms, dp, greedy	3500	x92
1349D	Slime and Biscuits math, probabilities	3200	x924
1349C	Orac and Game of Life dfs and similar, graphs, implementation, shortest paths	2000	x4546
1349B	Orac and Medians constructive algorithms, greedy, math	2000	x8206
1349A	Orac and LCM data structures, math, number theory	1600	x17326
1348F	Phoenix and Memory data structures, dfs and similar, graphs, greedy	2600	x822
1348E	Phoenix and Berries brute force, dp, greedy, math	2400	x2249
1348D	Phoenix and Science binary search, constructive algorithms, greedy, implementation, math	1900	x8914
1348C	Phoenix and Distribution constructive algorithms, greedy, sortings, strings	1600	x14686
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x25540
1346I	Pac-Man 2.0 *special problem, dp	2900	x49
1346H	Game with Segments *special problem, data structures, games	2700	x50
1346G	Two IP Cameras *special problem, math, number theory	2300	x135
1346F	Dune II: Battle For Arrakis *special problem, data structures, greedy, math	2000	x228
1346E	Magic Tricks *special problem, dp, graphs	1700	x380
1346D	Constructing the Dungeon *special problem, graphs, greedy	1600	x506
1346C	Spring Cleaning *special problem, greedy, sortings	1600	x608
1346B	Boot Camp *special problem, greedy	1400	x1211
1344F	Piet's Palette matrices	3200	x455
1344E	Train Tracks data structures, trees	3100	x463
1344D	Résumé Review binary search, greedy, math	2700	x1172
1344C	Quantifier Question dfs and similar, dp, graphs, math	2600	x1869
1344B	Monopole Magnets constructive algorithms, dfs and similar, dsu, graphs	2000	x6087
1344A	Hilbert's Hotel math, number theory, sortings	1600	x15701
1343F	Restore the Permutation by Sorted Segments brute force, constructive algorithms, data structures, greedy, implementation	2400	x1272
1343E	Weights Distributing brute force, graphs, greedy, shortest paths, sortings	2100	x5226
1343D	Constant Palindrome Sum brute force, data structures, greedy, two pointers	1700	x12766
1342F	Make It Ascending bitmasks, brute force, dp	3000	x768
1342E	Placing Rooks combinatorics, fft, math	2300	x3118
1342D	Multiple Testcases binary search, constructive algorithms, data structures, greedy, sortings, two pointers	1900	x6130
1342C	Yet Another Counting Problem math, number theory	1600	x14101
1340F	Nastya and CBS brute force, data structures, hashing	3300	x509
1340E	Nastya and Bees graphs, interactive, probabilities	3000	x53
1340D	Nastya and Time Machine constructive algorithms, dfs and similar, graphs, trees	2600	x995
1340C	Nastya and Unexpected Guest dfs and similar, dp, graphs, shortest paths	2400	x2263
1340B	Nastya and Scoreboard bitmasks, dp, graphs, greedy	1700	x7876
1340A	Nastya and Strange Generator brute force, data structures, greedy, implementation	1500	x13433
1338E	JYPnation graphs	3500	x246
1338D	Nested Rubber Bands constructive algorithms, dfs and similar, dp, math, trees	2700	x1028
1338C	Perfect Triples bitmasks, brute force, constructive algorithms, divide and conquer, math	2200	x3240
1338B	Edge Weight Assignment bitmasks, constructive algorithms, dfs and similar, greedy, math, trees	1800	x8520
1338A	Powered Addition greedy, math	1500	x24354
1336F	Journey data structures, divide and conquer, graphs, trees	3500	x222
1336E2	Chiori and Doll Picking (hard version) bitmasks, brute force, combinatorics, math	3500	x308
1336E1	Chiori and Doll Picking (easy version) bitmasks, brute force, combinatorics, math	2700	x691
1336D	Yui and Mahjong Set constructive algorithms, interactive	3200	x477
1336C	Kaavi and Magic Spell dp, strings	2200	x3625
1336B	Xenia and Colorful Gems binary search, greedy, math, sortings, two pointers	1700	x11419
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x20618
1335F	Robots on a Grid data structures, dfs and similar, dsu, graphs, greedy, matrices	2200	x2199
1335E2	Three Blocks Palindrome (hard version) brute force, data structures, dp, two pointers	1800	x8390
1335E1	Three Blocks Palindrome (easy version) binary search, brute force, data structures, dp, two pointers	1700	x10898
1334G	Substring Search bitmasks, brute force, fft	2900	x375
1334F	Strange Function binary search, data structures, dp, greedy	2500	x1324
1334E	Divisor Paths combinatorics, graphs, greedy, math, number theory	2200	x2854
1334D	Minimum Euler Cycle constructive algorithms, graphs, greedy, implementation	1800	x7345
1334C	Circle of Monsters brute force, constructive algorithms, greedy, math	1600	x16736
1333F	Kate and imperfection greedy, implementation, math, number theory, sortings, two pointers	2200	x4286
1333E	Road to 1600 brute force, constructive algorithms	2400	x1705
1333D	Challenges in school №41 brute force, constructive algorithms, games, graphs, greedy, implementation, sortings	2100	x3950
1333C	Eugene and an array binary search, data structures, implementation, two pointers	1700	x12645
1332G	No Monotone Triples data structures	3100	x301
1332F	Independent Set dfs and similar, dp, trees	2500	x1019
1332E	Height All the Same combinatorics, constructive algorithms, math, matrices	2100	x3877
1332D	Walk on Matrix bitmasks, constructive algorithms, math	1700	x8201
1332C	K-Complete Word dfs and similar, dsu, greedy, implementation, strings	1500	x16830
1332B	Composite Coloring brute force, constructive algorithms, greedy, math, number theory	1400	x17680
1330B	Dreamoon Likes Permutations implementation, math	1400	x14091
1329E	Dreamoon Loves AA binary search, greedy	3300	x186
1329D	Dreamoon Likes Strings constructive algorithms, data structures	3100	x401
1329C	Drazil Likes Heap constructive algorithms, data structures, greedy, implementation	2400	x1716
1329B	Dreamoon Likes Sequences bitmasks, combinatorics, math	1700	x6716
1329A	Dreamoon Likes Coloring constructive algorithms, greedy, implementation, math	1800	x9182
1328F	Make k Equal greedy	2200	x3261
1328E	Tree Queries dfs and similar, graphs, trees	1900	x9736
1328D	Carousel constructive algorithms, dp, graphs, greedy, math	1800	x13296
1327G	Letters and Question Marks bitmasks, dp, string suffix structures	2800	x428
1327F	AND Segments bitmasks, combinatorics, data structures, dp, two pointers	2500	x1698
1327E	Count The Blocks combinatorics, dp, math	1800	x9008
1327D	Infinite Path brute force, dfs and similar, graphs, math, number theory	2200	x3297
1327C	Game with Chips constructive algorithms, implementation	1600	x13459
1326G	Spiderweb Trees dp, geometry, trees	3500	x81