Problemset - Codeforces

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Kotlin Heroes: Practice 6
23:13:57
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Before contest
Educational Codeforces Round 105 (Rated for Div. 2)
24:13:57
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Problems

#	Name
1428H	Rotary Laser Lock binary search, interactive	3500	x26
1427H	Prison Break binary search, games, geometry, ternary search	3500	x26
1305H	Kuroni the Private Tutor binary search, greedy	3500	x37
1071E	Rain Protection binary search, geometry	3500	x62
1178H	Stock Exchange binary search, flows, graphs	3500	x63
799G	Cut the pie binary search, data structures, geometry	3500	x74
1034D	Intervals of Intervals binary search, data structures, two pointers	3500	x165
1158E	Strange device binary search, interactive, math, trees	3400	x61
1466I	The Riddle of the Sphinx binary search, data structures, interactive	3400	x74
1098E	Fedya the Potter binary search, implementation, math, number theory	3400	x105
1329E	Dreamoon Loves AA binary search, greedy	3300	x68
696F	...Dary! binary search, geometry, two pointers	3300	x83
1408H	Rainbow Triples binary search, data structures, flows, greedy	3300	x116
713E	Sonya Partymaker binary search, dp	3300	x146
607E	Cross Sum binary search, geometry	3300	x182
768G	The Winds of Winter binary search, data structures	3300	x186
576E	Painting Edges binary search, data structures	3300	x423
772E	Verifying Kingdom binary search, divide and conquer, interactive, trees	3200	x78
645G	Armistice Area Apportionment binary search, geometry	3200	x88
1416E	Split binary search, data structures, dp, greedy	3200	x104
1446F	Line Distance binary search, data structures, geometry	3200	x112
1470E	Strange Permutation binary search, combinatorics, data structures, dp, graphs, implementation, two pointers	3200	x118
1223G	Wooden Raft binary search, math, number theory	3200	x131
1211H	Road Repair in Treeland *special problem, binary search, dp, trees	3100	x27
925F	Parametric Circulation binary search, flows	3100	x64
780H	Intranet of Buses binary search, geometry, implementation, two pointers	3100	x92
1250I	Show Must Go On binary search, brute force, greedy, shortest paths	3100	x97
1190E	Tokitsukaze and Explosion binary search, greedy	3100	x141
855F	Nagini binary search, data structures	3100	x164
164D	Minimum Diameter binary search, brute force	3100	x179
1129E	Legendary Tree binary search, interactive, trees	3100	x226
571D	Campus binary search, data structures, dsu, trees	3100	x349
587D	Duff in Mafia 2-sat, binary search	3100	x380
185E	Soap Time! - 2 binary search, data structures	3000	x75
1476F	Lanterns binary search, data structures, dp	3000	x109
434E	Furukawa Nagisa's Tree binary search, divide and conquer, sortings, trees	3000	x162
533A	Berland Miners binary search, data structures, dfs and similar, greedy, trees	3000	x188
889E	Mod Mod Mod binary search, dp, math	3000	x194
1442E	Black, White and Grey Tree binary search, constructive algorithms, dfs and similar, dp, greedy, trees	3000	x211
461E	Appleman and a Game binary search, shortest paths, strings	3000	x225
1007C	Guess two numbers binary search, interactive	3000	x227
150E	Freezing with Style binary search, data structures, divide and conquer, trees	3000	x345
504E	Misha and LCP on Tree binary search, dfs and similar, hashing, string suffix structures, trees	3000	x401
309E	Sheep binary search, greedy	2900	x97
802O	April Fools' Problem (hard) binary search, data structures, flows	2900	x120
815E	Karen and Neighborhood binary search, constructive algorithms, implementation	2900	x167
1359F	RC Kaboom Show binary search, brute force, data structures, geometry, math	2900	x247
232D	Fence binary search, data structures, string suffix structures	2900	x309
1479D	Odd Mineral Resource binary search, bitmasks, brute force, data structures, probabilities, trees	2900	x339
623C	Electric Charges binary search, dp	2900	x363
685C	Optimal Point binary search, math	2900	x381
1285F	Classical? binary search, combinatorics, number theory	2900	x530
505E	Mr. Kitayuta vs. Bamboos binary search, greedy	2900	x661
887E	Little Brother binary search, geometry, sortings	2800	x95
11E	Forward, march! binary search, dp, greedy	2800	x168
1109C	Sasha and a Patient Friend binary search, data structures, implementation	2800	x181
842E	Nikita and game binary search, dfs and similar, divide and conquer, graphs, trees	2800	x192
1310C	Au Pont Rouge binary search, dp, strings	2800	x228
1419F	Rain of Fire binary search, data structures, dfs and similar, dsu, graphs, implementation	2800	x317
1033E	Hidden Bipartite Graph binary search, constructive algorithms, dfs and similar, graphs, interactive	2800	x319
815D	Karen and Cards binary search, combinatorics, data structures, geometry	2800	x355
639E	Bear and Paradox binary search, greedy, math, sortings	2800	x399
1279F	New Year and Handle Change binary search, dp	2800	x417
983E	NN country binary search, data structures, trees	2800	x437
30E	Tricky and Clever Password binary search, constructive algorithms, data structures, greedy, hashing, strings	2800	x437
774F	Pens And Days Of Week *special problem, binary search, number theory	2700	x79
1386A	Colors *special problem, binary search, constructive algorithms, interactive	2700	x146
592E	BCPC binary search, geometry, two pointers	2700	x164
1468L	Prime Divisors Selection binary search, greedy, math, number theory	2700	x192
1182F	Maximum Sine binary search, data structures, number theory	2700	x207
1202F	You Are Given Some Letters... binary search, implementation, math	2700	x226
1379F1	Chess Strikes Back (easy version) binary search, data structures	2700	x247
1372F	Omkar and Modes binary search, divide and conquer, interactive	2700	x256
721E	Road to Home binary search, dp	2700	x259
961F	k-substrings binary search, hashing, string suffix structures	2700	x326
1491F	Magnets binary search, constructive algorithms, interactive	2700	x330
1358F	Tasty Cookie binary search, constructive algorithms, greedy, implementation	2700	x334
241B	Friends binary search, bitmasks, data structures, math	2700	x342
1366F	Jog Around The Graph binary search, dp, geometry, graphs	2700	x402
1019D	Large Triangle binary search, geometry, sortings	2700	x423
1220F	Gardener Alex binary search, data structures	2700	x451
444E	DZY Loves Planting binary search, dsu, trees	2700	x470
1344D	Résumé Review binary search, greedy, math	2700	x651
713D	Animals and Puzzle binary search, data structures	2700	x689
1370F2	The Hidden Pair (Hard Version) binary search, dfs and similar, graphs, interactive, shortest paths, trees	2700	x871
374E	Inna and Babies binary search, data structures, dsu, geometry, implementation	2600	x152
201E	Thoroughly Bureaucratic Organization binary search, combinatorics	2600	x284
8D	Two Friends binary search, geometry	2600	x398
1354G	Find a Gift binary search, interactive, probabilities	2600	x412
1051E	Vasya and Big Integers binary search, data structures, dp, hashing, strings	2600	x474
875E	Delivery Club binary search, data structures, dp	2600	x530
627D	Preorder Test binary search, dfs and similar, dp, graphs, greedy, trees	2600	x538
1469F	Power Sockets binary search, data structures, greedy	2600	x546
85E	Guard Towers binary search, dsu, geometry, graphs, sortings	2600	x555
372D	Choosing Subtree is Fun binary search, data structures, dfs and similar, trees, two pointers	2600	x571
1394C	Boboniu and String binary search, geometry, ternary search	2600	x604
650D	Zip-line binary search, data structures, dp, hashing	2600	x864
1439C	Greedy Shopping binary search, data structures, divide and conquer, greedy, implementation	2600	x1024
121D	Lucky Segments binary search, implementation, two pointers	2500	x218
883D	Packmen Strike Back binary search, dp, math	2500	x229

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