Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
10:13:06
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Codeforces Round 941 (Div. 2)
10:13:06
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greedy

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Problems

#	Name
1765B	Broken Keyboard greedy	800	x8706
1186D	Vus the Cossack and Numbers constructive algorithms, greedy, math	1500	x8702
263B	Squares greedy, implementation, sortings	900	x8699
500B	New Year Permutation dfs and similar, dsu, graphs, greedy, math, sortings	1600	x8683
1430D	String Deletion binary search, data structures, greedy, two pointers	1700	x8658
892B	Wrath greedy, implementation, two pointers	1200	x8655
1062A	A Prank greedy, implementation	1300	x8651
1619E	MEX and Increments constructive algorithms, data structures, dp, greedy, implementation, math, sortings	1700	x8638
416A	Guess a number! greedy, implementation, two pointers	1400	x8634
583B	Robot's Task greedy, implementation	1200	x8620
1468E	Four Segments greedy	800	x8610
1523C	Compression and Expansion brute force, data structures, greedy, implementation, trees	1600	x8577
1000A	Codehorses T-shirts greedy, implementation	1200	x8573
1714D	Color with Occurrences brute force, data structures, dp, greedy, strings	1600	x8569
1442A	Extreme Subtraction constructive algorithms, dp, greedy	1800	x8551
1896C	Matching Arrays binary search, constructive algorithms, greedy, sortings	1400	x8546
754A	Lesha and array splitting constructive algorithms, greedy, implementation	1200	x8529
660A	Co-prime Array greedy, implementation, math, number theory	1200	x8511
1554C	Mikasa binary search, bitmasks, greedy, implementation	1800	x8502
914B	Conan and Agasa play a Card Game games, greedy, implementation	1200	x8492
1826D	Running Miles brute force, dp, greedy	1700	x8487
1709C	Recover an RBS constructive algorithms, greedy, implementation, strings	1800	x8477
1348D	Phoenix and Science binary search, constructive algorithms, greedy, implementation, math	1900	x8476
1323B	Count Subrectangles binary search, greedy, implementation	1500	x8474
1392D	Omkar and Bed Wars dp, greedy	1700	x8430
1203D1	Remove the Substring (easy version) greedy, implementation	1600	x8412
1062B	Math greedy, math, number theory	1500	x8390
1286A	Garland dp, greedy, sortings	1800	x8381
1141D	Colored Boots greedy, implementation	1500	x8371
359A	Table constructive algorithms, greedy, implementation	1000	x8366
463C	Gargari and Bishops greedy, hashing, implementation	1900	x8357
1098A	Sum in the tree constructive algorithms, dfs and similar, greedy, trees	1600	x8352
719B	Anatoly and Cockroaches greedy	1400	x8332
1097C	Yuhao and a Parenthesis greedy, implementation	1400	x8327
1051A	Vasya And Password greedy, implementation, strings	1200	x8307
735B	Urbanization greedy, number theory, sortings	1100	x8298
1268A	Long Beautiful Integer constructive algorithms, greedy, implementation, strings	1700	x8285
548B	Mike and Fun brute force, dp, greedy, implementation	1400	x8264
1369D	TediousLee dp, graphs, greedy, math, trees	1900	x8251
604B	More Cowbell binary search, greedy	1400	x8234
1151D	Stas and the Queue at the Buffet greedy, math, sortings	1600	x8202
557A	Ilya and Diplomas greedy, implementation, math	1100	x8198
982B	Bus of Characters data structures, greedy, implementation	1300	x8161
997A	Convert to Ones brute force, greedy, implementation, math	1500	x8160
1361A	Johnny and Contribution constructive algorithms, graphs, greedy, sortings	1700	x8141
1157E	Minimum Array binary search, data structures, greedy	1700	x8136
940A	Points on the line brute force, greedy, sortings	1200	x8131
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8117
1038D	Slime dp, greedy, implementation	1800	x8109
322A	Ciel and Dancing greedy	1000	x8064
1066B	Heaters greedy, two pointers	1500	x8056
1709D	Rorororobot binary search, data structures, greedy, math	1700	x8050
1338B	Edge Weight Assignment bitmasks, constructive algorithms, dfs and similar, greedy, math, trees	1800	x8042
1693B	Fake Plastic Trees dfs and similar, dp, greedy, trees	1700	x8038
1615C	Menorah brute force, graphs, greedy, math	1600	x8030
1281B	Azamon Web Services greedy	1600	x8029
1665C	Tree Infection binary search, greedy, sortings, trees	1600	x8027
1893B	Neutral Tonality constructive algorithms, greedy, sortings, two pointers	1700	x8023
1497E1	Square-Free Division (easy version) data structures, dp, greedy, math, number theory, two pointers	1700	x8022
449B	Jzzhu and Cities graphs, greedy, shortest paths	2000	x8000
1358D	The Best Vacation binary search, brute force, greedy, implementation, two pointers	1900	x7999
990B	Micro-World greedy, sortings	1200	x7978
1367D	Task On The Board constructive algorithms, greedy, implementation, sortings	1800	x7960
1088C	Ehab and a 2-operation task constructive algorithms, greedy, math	1400	x7930
1702F	Equate Multisets constructive algorithms, data structures, greedy, math, number theory	1700	x7910
1015D	Walking Between Houses constructive algorithms, greedy	1600	x7885
1688C	Manipulating History constructive algorithms, greedy, strings	1700	x7878
1468N	Waste Sorting greedy, implementation	900	x7876
1260C	Infinite Fence greedy, math, number theory	1700	x7863
845C	Two TVs data structures, greedy, sortings	1500	x7859
731B	Coupons and Discounts constructive algorithms, greedy	1100	x7851
624B	Making a String greedy, sortings	1100	x7842
1102D	Balanced Ternary String greedy, strings	1500	x7807
518B	Tanya and Postcard greedy, implementation, strings	1400	x7793
448C	Painting Fence divide and conquer, dp, greedy	1900	x7788
1165E	Two Arrays and Sum of Functions greedy, math, sortings	1600	x7777
1157C2	Increasing Subsequence (hard version) greedy	1700	x7755
1798C	Candy Store greedy, math, number theory	1700	x7751
1025B	Weakened Common Divisor brute force, greedy, number theory	1600	x7749
468A	24 Game constructive algorithms, greedy, math	1500	x7745
913C	Party Lemonade bitmasks, dp, greedy	1600	x7735
1223C	Save the Nature binary search, greedy	1600	x7726
1849D	Array Painting constructive algorithms, greedy, two pointers	1700	x7708
1491C	Pekora and Trampoline brute force, data structures, dp, greedy, implementation	1700	x7707
1130B	Two Cakes greedy	1200	x7694
1349B	Orac and Medians constructive algorithms, greedy, math	2000	x7692
1566D2	Seating Arrangements (hard version) data structures, greedy, implementation, sortings, two pointers	1600	x7687
1084B	Kvass and the Fair Nut greedy, implementation	1200	x7687
1113B	Sasha and Magnetic Machines greedy, number theory	1300	x7659
1065C	Make It Equal greedy	1600	x7639
416C	Booking System binary search, dp, greedy, implementation	1600	x7620
859A	Declined Finalists greedy, implementation	800	x7608
1278C	Berry Jam data structures, dp, greedy, implementation	1700	x7595
962B	Students in Railway Carriage constructive algorithms, greedy, implementation	1300	x7585
739A	Alyona and mex constructive algorithms, greedy	1700	x7574
903B	The Modcrab greedy, implementation	1200	x7572
1340B	Nastya and Scoreboard bitmasks, dp, graphs, greedy	1700	x7566
479B	Towers brute force, constructive algorithms, greedy, implementation, sortings	1400	x7541
863B	Kayaking brute force, greedy, sortings	1500	x7533
603A	Alternative Thinking dp, greedy, math	1600	x7533