Problemset - Codeforces

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Problems

#	Name
1059D	Nature Reserve binary search, geometry, ternary search	2200	x2542
1108F	MST Unification binary search, dsu, graphs, greedy	2100	x2555
609D	Gadgets for dollars and pounds binary search, greedy, two pointers	2000	x2559
1535E	Gold Transfer binary search, data structures, dp, greedy, interactive, trees	2200	x2631
1862G	The Great Equalizer binary search, data structures, math, sortings	2000	x2646
380A	Sereja and Prefixes binary search, brute force	1600	x2652
715B	Complete The Graph binary search, constructive algorithms, graphs, shortest paths	2300	x2658
1887B	Time Travel binary search, graphs, shortest paths	1900	x2673
360B	Levko and Array binary search, dp	2000	x2702
847E	Packmen binary search, dp	1800	x2727
1968F	Equal XOR Segments binary search, data structures		x2737
525E	Anya and Cubes binary search, bitmasks, brute force, dp, math, meet-in-the-middle	2100	x2747
645D	Robot Rapping Results Report binary search, dp, graphs	1800	x2761
1114E	Arithmetic Progression binary search, interactive, number theory, probabilities	2200	x2771
1552F	Telepanting binary search, data structures, dp, sortings	2200	x2780
1832D1	Red-Blue Operations (Easy Version) binary search, greedy, implementation, math	2100	x2788
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x2790
1486E	Paired Payment binary search, brute force, constructive algorithms, dp, flows, graphs, shortest paths	2200	x2792
1250J	The Parade binary search, greedy	1800	x2847
1044A	The Tower is Going Home binary search, two pointers	1700	x2847
1520F2	Guess the K-th Zero (Hard version) binary search, constructive algorithms, data structures, interactive	2200	x2889
181B	Number of Triplets binary search, brute force	1300	x2891
595B	Pasha and Phone binary search, math	1600	x2894
343C	Read Time binary search, greedy, two pointers	1900	x2899
1284D	New Year and Conference binary search, data structures, hashing, sortings	2100	x2912
159C	String Manipulation 1.0 *special problem, binary search, brute force, data structures, strings	1400	x2919
1851G	Vlad and the Mountains binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers	2000	x2921
965D	Single-use Stones binary search, flows, greedy, two pointers	1900	x2958
246E	Blood Cousins Return binary search, data structures, dfs and similar, dp, sortings	2400	x2960
671B	Robin Hood binary search, greedy	2000	x2967
496D	Tennis Game binary search	1900	x2977
6E	Exposition binary search, data structures, dsu, trees, two pointers	1900	x2995
939E	Maximize! binary search, greedy, ternary search, two pointers	1800	x3007
1684E	MEX vs DIFF binary search, brute force, constructive algorithms, data structures, greedy, two pointers	2100	x3034
689D	Friends and Subsequences binary search, data structures	2100	x3059
803D	Magazine Ad binary search, greedy	1900	x3070
722D	Generating Sets binary search, data structures, dfs and similar, greedy, strings, trees	1900	x3082
225B	Well-known Numbers binary search, greedy, number theory	1600	x3102
474E	Pillars binary search, data structures, dp, sortings, trees	2000	x3110
1271E	Common Number binary search, combinatorics, dp, math	2100	x3113
492D	Vanya and Computer Game binary search, implementation, math, sortings	1800	x3117
700A	As Fast As Possible binary search, math	1900	x3143
645C	Enduring Exodus binary search, two pointers	1600	x3153
1103B	Game with modulo binary search, constructive algorithms, interactive	2000	x3170
1624F	Interacdive Problem binary search, constructive algorithms, interactive	2000	x3173
825D	Suitable Replacement binary search, greedy, implementation	1500	x3178
613A	Peter and Snow Blower binary search, geometry, ternary search	1900	x3179
1637E	Best Pair binary search, brute force, implementation	2100	x3184
1503C	Travelling Salesman Problem binary search, data structures, dp, greedy, shortest paths, sortings, two pointers	2200	x3197
842D	Vitya and Strange Lesson binary search, data structures	2000	x3215
1801C	Music Festival binary search, data structures, dp, greedy, sortings	1900	x3220
1690G	Count the Trains binary search, data structures, greedy, sortings	2000	x3232
985E	Pencils and Boxes binary search, data structures, dp, greedy, two pointers	2100	x3248
938C	Constructing Tests binary search, brute force, constructive algorithms	1700	x3274
756B	Travel Card binary search, dp	1600	x3303
650B	Image Preview binary search, brute force, dp, two pointers	1900	x3308
1437E	Make It Increasing binary search, constructive algorithms, data structures, dp, implementation	2200	x3322
896A	Nephren gives a riddle binary search, dfs and similar	1700	x3336
487B	Strip binary search, data structures, dp, two pointers	2000	x3349
925A	Stairs and Elevators binary search	1600	x3360
1216E1	Numerical Sequence (easy version) binary search, brute force, math	1900	x3364
1446C	Xor Tree binary search, bitmasks, data structures, divide and conquer, dp, trees	2100	x3389
895B	XK Segments binary search, math, sortings, two pointers	1700	x3418
551C	GukiZ hates Boxes binary search, greedy	2200	x3442
1015E2	Stars Drawing (Hard Edition) binary search, dp, greedy	1900	x3467
1428E	Carrots for Rabbits binary search, data structures, greedy, math, sortings	2200	x3511
1584D	Guess the Permutation binary search, combinatorics, interactive, math	2000	x3522
471C	MUH and House of Cards binary search, brute force, greedy, math	1700	x3535
111B	Petya and Divisors binary search, data structures, number theory	1900	x3539
321A	Ciel and Robot binary search, implementation, math	1700	x3551
940D	Alena And The Heater binary search, implementation	1600	x3564
799C	Fountains binary search, data structures, implementation	1800	x3571
1582E	Pchelyonok and Segments binary search, data structures, dp, greedy, math	2000	x3586
1260D	A Game with Traps binary search, dp, greedy, sortings	1900	x3616
1575J	Jeopardy of Dropped Balls binary search, brute force, dsu, implementation	1500	x3643
1902D	Robot Queries binary search, data structures, dp, implementation	1900	x3653
1827B1	Range Sorting (Easy Version) binary search, dp, dsu, greedy, trees, two pointers	2000	x3657
487A	Fight the Monster binary search, brute force, implementation	1800	x3659
1551E	Fixed Points binary search, brute force, dp	2000	x3680
1759F	All Possible Digits binary search, data structures, greedy, math, number theory	1800	x3690
1891D	Suspicious logarithms binary search, brute force, math	1900	x3695
535C	Tavas and Karafs binary search, greedy, math	1900	x3703
1788D	Moving Dots binary search, brute force, combinatorics, math, two pointers	2000	x3722
363D	Renting Bikes binary search, greedy	1800	x3744
1626D	Martial Arts Tournament binary search, brute force, greedy, math	2100	x3786
1237D	Balanced Playlist binary search, data structures, implementation	2000	x3789
1454F	Array Partition binary search, data structures, greedy, two pointers	2100	x3794
758C	Unfair Poll binary search, constructive algorithms, implementation, math	1700	x3818
1363D	Guess The Maximums binary search, implementation, interactive, math	2100	x3828
1508B	Almost Sorted binary search, combinatorics, constructive algorithms, implementation	1800	x3834
729C	Road to Cinema binary search, greedy, sortings	1700	x3847
1765D	Watch the Videos binary search, constructive algorithms, two pointers	1700	x3909
1322B	Present binary search, bitmasks, constructive algorithms, data structures, math, sortings	2100	x3942
761D	Dasha and Very Difficult Problem binary search, brute force, constructive algorithms, greedy, sortings	1700	x3942
1366E	Two Arrays binary search, brute force, combinatorics, constructive algorithms, dp, two pointers	2100	x3960
483B	Friends and Presents binary search, math	1800	x3990
1650E	Rescheduling the Exam binary search, data structures, greedy, implementation, math, sortings	1900	x4011
1250L	Divide The Students binary search, greedy, math	1500	x4018
1082E	Increasing Frequency binary search, dp, greedy	2000	x4021
772A	Voltage Keepsake binary search, math	1800	x4070