Problemset - Codeforces

Problems

#	Name
1033C	Permutation Game brute force, dp, games	1600	x5385
741A	Arpa's loud Owf and Mehrdad's evil plan dfs and similar, math	1600	x5401
476C	Dreamoon and Sums math	1600	x5409
1082C	Multi-Subject Competition greedy, sortings	1600	x5510
715A	Plus and Square Root constructive algorithms, math	1600	x5546
712C	Memory and De-Evolution greedy, math	1600	x5556
877C	Slava and tanks constructive algorithms	1600	x5570
237C	Primes on Interval binary search, number theory, two pointers	1600	x5580
689B	Mike and Shortcuts dfs and similar, graphs, greedy, shortest paths	1600	x5610
1036B	Diagonal Walking v.2 math	1600	x5621
1056D	Decorate Apple Tree constructive algorithms, dfs and similar, dp, graphs, greedy, sortings, trees	1600	x5672
573B	Bear and Blocks binary search, data structures, dp, math	1600	x5703
525C	Ilya and Sticks greedy, math, sortings	1600	x5704
1904D1	Set To Max (Easy Version) brute force, constructive algorithms, greedy	1600	x5731
500C	New Year Book Reading constructive algorithms, greedy, implementation, math	1600	x5747
538C	Tourist's Notes binary search, brute force, greedy, implementation, math	1600	x5760
768B	Code For 1 constructive algorithms, dfs and similar, divide and conquer	1600	x5846
1137B	Camp Schedule greedy, hashing, strings	1600	x5888
1017C	The Phone Number constructive algorithms, greedy	1600	x5910
518C	Anya and Smartphone constructive algorithms, data structures, implementation	1600	x5929
1025C	Plasticine zebra constructive algorithms, implementation	1600	x5980
1505B	DMCA *special problem, implementation, number theory	1600	x6009
197A	Plate Game constructive algorithms, games, math	1600	x6045
979C	Kuro and Walking Route dfs and similar, trees	1600	x6085
992B	Nastya Studies Informatics math, number theory	1600	x6110
1227D1	Optimal Subsequences (Easy Version) data structures, greedy	1600	x6127
71C	Round Table Knights dp, math, number theory	1600	x6239
777C	Alyona and Spreadsheet binary search, data structures, dp, greedy, implementation, two pointers	1600	x6282
954D	Fight Against Traffic dfs and similar, graphs, shortest paths	1600	x6314
814C	An impassioned circulation of affection brute force, dp, strings, two pointers	1600	x6315
639B	Bear and Forgotten Tree 3 constructive algorithms, graphs, trees	1600	x6398
407B	Long Path dp, implementation	1600	x6415
1971F	Circle Perimeter binary search, brute force, dfs and similar, geometry, implementation, math	1600	x6461
350C	Bombs greedy, implementation, sortings	1600	x6462
283A	Cows and Sequence constructive algorithms, data structures, implementation	1600	x6485
750C	New Year and Rating binary search, greedy, math	1600	x6493
1255C	League of Leesins constructive algorithms, implementation	1600	x6505
495B	Modular Equations math, number theory	1600	x6510
986A	Fair graphs, greedy, number theory, shortest paths	1600	x6536
219C	Color Stripe brute force, dp, greedy	1600	x6551
1027C	Minimum Value Rectangle greedy	1600	x6599
1096C	Polygon for the Angle brute force, geometry	1600	x6672
962D	Merge Equals data structures, implementation	1600	x6673
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6676
1175C	Electrification binary search, brute force, greedy	1600	x6677
1899F	Alex's whims constructive algorithms, graphs, greedy, shortest paths, trees	1600	x6718
1787C	Remove the Bracket dp, greedy, math	1600	x6734
731C	Socks dfs and similar, dsu, graphs, greedy	1600	x6795
723D	Lakes in Berland dfs and similar, dsu, graphs, greedy, implementation	1600	x6823
922C	Cave Painting brute force, number theory	1600	x6854
1243B2	Character Swap (Hard Version) strings	1600	x6856
1932E	Final Countdown implementation, math, number theory	1600	x6865
1059C	Sequence Transformation constructive algorithms, math	1600	x6979
1660E	Matrix and Shifts brute force, constructive algorithms, greedy, implementation	1600	x6991
1609D	Social Network dsu, graphs, greedy, implementation, trees	1600	x6996
682C	Alyona and the Tree dfs and similar, dp, graphs, trees	1600	x7009
605A	Sorting Railway Cars constructive algorithms, greedy	1600	x7045
1811D	Umka and a Long Flight constructive algorithms, implementation, math	1600	x7060
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7064
1781C	Equal Frequencies brute force, constructive algorithms, greedy, implementation, sortings, strings	1600	x7081
1238C	Standard Free2play dp, greedy, math	1600	x7104
1163B2	Cat Party (Hard Edition) data structures, implementation	1600	x7104
939D	Love Rescue dfs and similar, dsu, graphs, greedy, strings	1600	x7144
923B	Producing Snow binary search, data structures	1600	x7178
785C	Anton and Fairy Tale binary search, math	1600	x7198
1806C	Sequence Master brute force, constructive algorithms, math	1600	x7222
1797C	Li Hua and Chess constructive algorithms, greedy, interactive	1600	x7253
1671D	Insert a Progression brute force, constructive algorithms, greedy	1600	x7287
1148B	Born This Way binary search, brute force, two pointers	1600	x7287
681C	Heap Operations constructive algorithms, data structures, greedy	1600	x7298
1029C	Maximal Intersection greedy, math, sortings	1600	x7319
659E	New Reform data structures, dfs and similar, dsu, graphs, greedy	1600	x7330
735C	Tennis Championship combinatorics, constructive algorithms, greedy, math	1600	x7345
1095D	Circular Dance implementation	1600	x7346
1133F1	Spanning Tree with Maximum Degree graphs	1600	x7377
1082B	Vova and Trophies greedy	1600	x7411
1774D	Same Count One brute force, constructive algorithms, greedy, implementation, two pointers	1600	x7446
1928C	Physical Education Lesson brute force, math, number theory	1600	x7529
1003D	Coins and Queries greedy	1600	x7537
603A	Alternative Thinking dp, greedy, math	1600	x7548
1840E	Character Blocking data structures, hashing, implementation	1600	x7567
1878D	Reverse Madness data structures, greedy	1600	x7613
1875D	Jellyfish and Mex dp	1600	x7624
888D	Almost Identity Permutations combinatorics, dp, math	1600	x7645
416C	Booking System binary search, dp, greedy, implementation	1600	x7648
835C	Star sky dp, implementation	1600	x7650
1065C	Make It Equal greedy	1600	x7655
1778C	Flexible String bitmasks, brute force, strings	1600	x7694
1566D2	Seating Arrangements (hard version) data structures, greedy, implementation, sortings, two pointers	1600	x7703
1284C	New Year and Permutation combinatorics, math	1600	x7717
1957C	How Does the Rook Move? combinatorics, dp, math	1600	x7726
913C	Party Lemonade bitmasks, dp, greedy	1600	x7744
1025B	Weakened Common Divisor brute force, greedy, number theory	1600	x7759
1968E	Cells Arrangement constructive algorithms	1600	x7772
1452D	Radio Towers combinatorics, dp, math	1600	x7774
1223C	Save the Nature binary search, greedy	1600	x7786
1015D	Walking Between Houses constructive algorithms, greedy	1600	x7933
1165E	Two Arrays and Sum of Functions greedy, math, sortings	1600	x7972
1281B	Azamon Web Services greedy	1600	x8047
1665C	Tree Infection binary search, greedy, sortings, trees	1600	x8060

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Codeforces Round 946 (Div. 3)
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