Problemset - Codeforces

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Codeforces Round #632 (Div. 2)
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binary search

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Problems

#	Name
1329E	Dreamoon Loves AA binary search, greedy	3300	x13
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x13565
1326D2	Prefix-Suffix Palindrome (Hard version) binary search, greedy, hashing, string suffix structures, strings	1800	x4864
1324D	Pair of Topics binary search, data structures, sortings, two pointers	1400	x9185
1324C	Frog Jumps binary search, data structures, dfs and similar, greedy, implementation	1100	x11976
1323B	Count Subrectangles binary search, greedy, implementation	1500	x4679
1322B	Present binary search, bitmasks, constructive algorithms, data structures, math, sortings	2100	x1965
1305H	Kuroni the Private Tutor binary search, greedy	3600	x24
1297D	Bonus Distribution *special problem, binary search, greedy, sortings		x206
1315B	Homecoming binary search, dp, greedy, strings	1300	x4490
1310C	Au Pont Rouge binary search, dp, strings	2800	x173
1307E	Cow and Treats binary search, combinatorics, dp, greedy, implementation, math	2400	x678
1307D	Cow and Fields binary search, data structures, dfs and similar, graphs, greedy, shortest paths, sortings	1900	x3208
1301E	Nanosoft binary search, data structures, dp, implementation	2500	x702
1301C	Ayoub's function binary search, combinatorics, greedy, math, strings	1700	x5150
1301B	Motarack's Birthday binary search, greedy, ternary search	1500	x7625
1290B	Irreducible Anagrams binary search, constructive algorithms, data structures, strings, two pointers	1900	x2775
1293A	ConneR and the A.R.C. Markland-N binary search, brute force, implementation	1100	x9761
1288D	Minimax Problem binary search, bitmasks, dp	2000	x3132
1288A	Deadline binary search, brute force, math, ternary search	1100	x10621
1285F	Classical? binary search, combinatorics, number theory	2800	x361
1284D	New Year and Conference binary search, data structures, hashing, sortings	2100	x1989
1284B	New Year and Ascent Sequence binary search, combinatorics, data structures, dp, implementation, sortings	1500	x6777
1279F	New Year and Handle Change binary search, dp	2800	x327
1279B	Verse For Santa binary search, brute force, implementation	1300	x7604
1268C	K Integers binary search, data structures	2300	x960
1271E	Common Number binary search, combinatorics, dp, math	2100	x1676
1275F	Шардирование постов *special problem, binary search, interactive		x91
1263C	Everyone is a Winner! binary search, math, meet-in-the-middle, number theory	1400	x6720
1260D	A Game with Traps binary search, dp, greedy, sortings	1900	x2225
1260B	Obtain Two Zeroes binary search, math	1200	x7862
1227E	Arson In Berland Forest binary search, graphs, shortest paths	2200	x904
1253F	Cheap Robot binary search, dsu, graphs, shortest paths, trees	2600	x598
1257D	Yet Another Monster Killing Problem binary search, data structures, dp, greedy, sortings, two pointers	1700	x4358
1250L	Divide The Students binary search, greedy, math	1700	x2044
1250J	The Parade binary search, greedy	1900	x1496
1250I	Show Must Go On binary search, brute force, greedy, shortest paths	3100	x89
1225E	Rock Is Push binary search, dp	2200	x1136
1251E2	Voting (Hard Version) binary search, data structures, greedy	2300	x1178
1251D	Salary Changing binary search, greedy, sortings	1800	x3168
1249C2	Good Numbers (hard version) binary search, greedy, math, meet-in-the-middle	1500	x6481
1236E	Alice and the Unfair Game binary search, data structures, dp, dsu	2600	x381
1237D	Balanced Playlist binary search, data structures, implementation	1900	x2386
1237C2	Balanced Removals (Harder) binary search, constructive algorithms, divide and conquer, greedy, implementation, sortings	1900	x2671
1244E	Minimizing Difference binary search, constructive algorithms, greedy, sortings, ternary search, two pointers	2000	x2733
1238D	AB-string binary search, combinatorics, dp, strings	1800	x3398
1223G	Wooden Raft binary search, math, number theory	3100	x109
1223C	Save the Nature binary search, greedy	1600	x4616
1216E2	Numerical Sequence (hard version) binary search, math	2300	x828
1216E1	Numerical Sequence (easy version) binary search, brute force, math	1900	x2078
1221F	Choose a Square binary search, data structures, sortings	2500	x529
1221C	Perfect Team binary search, math	1200	x9427
1220F	Gardener Alex binary search, data structures	2600	x377
1211H	Road Repair in Treeland *special problem, binary search, dp, trees	3000	x17
1211E	Double Permutation Inc. *special problem, binary search, greedy	2200	x109
1211D	Teams *special problem, binary search, greedy, math	2200	x137
1217C	The Number Of Good Substrings binary search, bitmasks, brute force	1600	x4618
1217A	Creating a Character binary search, math	1300	x9092
1208D	Restore Permutation binary search, data structures, greedy, implementation	1900	x3018
1208B	Uniqueness binary search, brute force, implementation, two pointers	1500	x5870
1203D2	Remove the Substring (hard version) binary search, greedy, implementation, two pointers	1800	x3965
1202F	You Are Given Some Letters... binary search, implementation, math	2800	x179
1201D	Treasure Hunting binary search, dp, greedy, implementation	2000	x1397
1201C	Maximum Median binary search, greedy, math, sortings	1400	x7201
1198B	Welfare State binary search, brute force, data structures, sortings	1600	x5620
1197E	Culture Code binary search, combinatorics, data structures, dp, shortest paths, sortings	2300	x889
1195B	Sport Mafia binary search, brute force, math	1100	x10033
1178H	Stock Exchange binary search, flows, graphs	3500	x46
1190E	Tokitsukaze and Explosion binary search, greedy	3100	x119
1184B1	The Doctor Meets Vader (Easy) binary search, sortings	1400	x2490
1187B	Letters Shop binary search, implementation, strings	1300	x7441
1183C	Computer Game binary search, math	1400	x7467
1179C	Serge and Dining Room binary search, data structures, graph matchings, greedy, implementation, math, trees	2400	x1060
1181D	Irrigation binary search, data structures, implementation, sortings, trees, two pointers	2100	x1191
1182F	Maximum Sine binary search, data structures, number theory	2900	x167
1175C	Electrification binary search, brute force, greedy	1600	x4078
1148B	Born This Way binary search, brute force, two pointers	1700	x4608
1177B	Digits Sequence (Hard Edition) binary search, divide and conquer, implementation	1800	x1187
1170F	Wheels *special problem, binary search, greedy		x82
1170E	Sliding Doors *special problem, binary search		x187
1168A	Increasing by Modulo binary search, greedy	1800	x3676
1166D	Cute Sequences binary search, brute force, greedy, math	2100	x1394
1166C	A Tale of Two Lands binary search, sortings, two pointers	1600	x5380
1167E	Range Deleting binary search, combinatorics, data structures, two pointers	2100	x1382
1165F1	Microtransactions (easy version) binary search, greedy	2400	x966
1165F2	Microtransactions (hard version) binary search, greedy, implementation	2400	x1047
1158E	Strange device binary search, interactive, math, trees	3300	x51
1158A	The Party and Sweets binary search, constructive algorithms, greedy, implementation, math, sortings, two pointers	1500	x4047
1156C	Match Points binary search, greedy, sortings, ternary search, two pointers	2000	x3173
1157E	Minimum Array binary search, data structures, greedy	1700	x4053
1153E	Serval and Snake binary search, brute force, interactive	2100	x1045
1153D	Serval and Rooted Tree binary search, dfs and similar, dp, greedy, trees	1800	x2766
1119D	Frets On Fire binary search, sortings	1700	x3291
1119B	Alyona and a Narrow Fridge binary search, flows, greedy, sortings	1300	x6167
1141G	Privatization of Roads in Treeland binary search, constructive algorithms, dfs and similar, graphs, greedy, trees	2500	x1161
1136E	Nastya Hasn't Written a Legend binary search, data structures	2500	x720
1138A	Sushi for Two binary search, greedy, implementation	900	x8020
1132D	Stressful Training binary search, greedy	2300	x1073
1129E	Legendary Tree binary search, interactive, trees	3000	x175
1129C	Morse Code binary search, data structures, dp, hashing, sortings, string suffix structures, strings	2300	x565

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