Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
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Codeforces Round 941 (Div. 2)
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Problems

#	Name
1765B	Broken Keyboard greedy	800	x8705
1186D	Vus the Cossack and Numbers constructive algorithms, greedy, math	1500	x8701
263B	Squares greedy, implementation, sortings	900	x8698
500B	New Year Permutation dfs and similar, dsu, graphs, greedy, math, sortings	1600	x8682
1430D	String Deletion binary search, data structures, greedy, two pointers	1700	x8657
892B	Wrath greedy, implementation, two pointers	1200	x8654
1062A	A Prank greedy, implementation	1300	x8647
1619E	MEX and Increments constructive algorithms, data structures, dp, greedy, implementation, math, sortings	1700	x8635
416A	Guess a number! greedy, implementation, two pointers	1400	x8633
583B	Robot's Task greedy, implementation	1200	x8609
1468E	Four Segments greedy	800	x8608
1523C	Compression and Expansion brute force, data structures, greedy, implementation, trees	1600	x8574
1000A	Codehorses T-shirts greedy, implementation	1200	x8572
1714D	Color with Occurrences brute force, data structures, dp, greedy, strings	1600	x8562
1442A	Extreme Subtraction constructive algorithms, dp, greedy	1800	x8549
1896C	Matching Arrays binary search, constructive algorithms, greedy, sortings	1400	x8537
754A	Lesha and array splitting constructive algorithms, greedy, implementation	1200	x8528
660A	Co-prime Array greedy, implementation, math, number theory	1200	x8508
1554C	Mikasa binary search, bitmasks, greedy, implementation	1800	x8496
914B	Conan and Agasa play a Card Game games, greedy, implementation	1200	x8491
1826D	Running Miles brute force, dp, greedy	1700	x8472
1348D	Phoenix and Science binary search, constructive algorithms, greedy, implementation, math	1900	x8472
1709C	Recover an RBS constructive algorithms, greedy, implementation, strings	1800	x8470
1323B	Count Subrectangles binary search, greedy, implementation	1500	x8461
1392D	Omkar and Bed Wars dp, greedy	1700	x8427
1203D1	Remove the Substring (easy version) greedy, implementation	1600	x8411
1062B	Math greedy, math, number theory	1500	x8386
1286A	Garland dp, greedy, sortings	1800	x8378
359A	Table constructive algorithms, greedy, implementation	1000	x8364
1141D	Colored Boots greedy, implementation	1500	x8362
1098A	Sum in the tree constructive algorithms, dfs and similar, greedy, trees	1600	x8352
463C	Gargari and Bishops greedy, hashing, implementation	1900	x8350
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	x8282
548B	Mike and Fun brute force, dp, greedy, implementation	1400	x8263
1369D	TediousLee dp, graphs, greedy, math, trees	1900	x8243
604B	More Cowbell binary search, greedy	1400	x8231
1151D	Stas and the Queue at the Buffet greedy, math, sortings	1600	x8197
557A	Ilya and Diplomas greedy, implementation, math	1100	x8197
997A	Convert to Ones brute force, greedy, implementation, math	1500	x8150
982B	Bus of Characters data structures, greedy, implementation	1300	x8143
1361A	Johnny and Contribution constructive algorithms, graphs, greedy, sortings	1700	x8140
1157E	Minimum Array binary search, data structures, greedy	1700	x8131
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	x8114
1038D	Slime dp, greedy, implementation	1800	x8105
322A	Ciel and Dancing greedy	1000	x8062
1066B	Heaters greedy, two pointers	1500	x8052
1709D	Rorororobot binary search, data structures, greedy, math	1700	x8047
1693B	Fake Plastic Trees dfs and similar, dp, greedy, trees	1700	x8035
1338B	Edge Weight Assignment bitmasks, constructive algorithms, dfs and similar, greedy, math, trees	1800	x8033
1615C	Menorah brute force, graphs, greedy, math	1600	x8029
1281B	Azamon Web Services greedy	1600	x8029
1665C	Tree Infection binary search, greedy, sortings, trees	1600	x8024
1497E1	Square-Free Division (easy version) data structures, dp, greedy, math, number theory, two pointers	1700	x8017
1893B	Neutral Tonality constructive algorithms, greedy, sortings, two pointers	1700	x8014
1358D	The Best Vacation binary search, brute force, greedy, implementation, two pointers	1900	x7996
449B	Jzzhu and Cities graphs, greedy, shortest paths	2000	x7995
990B	Micro-World greedy, sortings	1200	x7978
1367D	Task On The Board constructive algorithms, greedy, implementation, sortings	1800	x7958
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	x7900
1015D	Walking Between Houses constructive algorithms, greedy	1600	x7878
1688C	Manipulating History constructive algorithms, greedy, strings	1700	x7876
1468N	Waste Sorting greedy, implementation	900	x7876
1260C	Infinite Fence greedy, math, number theory	1700	x7861
845C	Two TVs data structures, greedy, sortings	1500	x7853
731B	Coupons and Discounts constructive algorithms, greedy	1100	x7851
624B	Making a String greedy, sortings	1100	x7840
1102D	Balanced Ternary String greedy, strings	1500	x7804
518B	Tanya and Postcard greedy, implementation, strings	1400	x7791
448C	Painting Fence divide and conquer, dp, greedy	1900	x7784
1165E	Two Arrays and Sum of Functions greedy, math, sortings	1600	x7755
1157C2	Increasing Subsequence (hard version) greedy	1700	x7750
1025B	Weakened Common Divisor brute force, greedy, number theory	1600	x7748
1798C	Candy Store greedy, math, number theory	1700	x7746
468A	24 Game constructive algorithms, greedy, math	1500	x7743
913C	Party Lemonade bitmasks, dp, greedy	1600	x7733
1223C	Save the Nature binary search, greedy	1600	x7721
1491C	Pekora and Trampoline brute force, data structures, dp, greedy, implementation	1700	x7704
1849D	Array Painting constructive algorithms, greedy, two pointers	1700	x7698
1130B	Two Cakes greedy	1200	x7694
1349B	Orac and Medians constructive algorithms, greedy, math	2000	x7689
1084B	Kvass and the Fair Nut greedy, implementation	1200	x7686
1566D2	Seating Arrangements (hard version) data structures, greedy, implementation, sortings, two pointers	1600	x7684
1113B	Sasha and Magnetic Machines greedy, number theory	1300	x7657
1065C	Make It Equal greedy	1600	x7630
416C	Booking System binary search, dp, greedy, implementation	1600	x7618
859A	Declined Finalists greedy, implementation	800	x7605
1278C	Berry Jam data structures, dp, greedy, implementation	1700	x7594
962B	Students in Railway Carriage constructive algorithms, greedy, implementation	1300	x7585
739A	Alyona and mex constructive algorithms, greedy	1700	x7570
1340B	Nastya and Scoreboard bitmasks, dp, graphs, greedy	1700	x7565
903B	The Modcrab greedy, implementation	1200	x7565
479B	Towers brute force, constructive algorithms, greedy, implementation, sortings	1400	x7538
863B	Kayaking brute force, greedy, sortings	1500	x7533
582A	GCD Table constructive algorithms, greedy, number theory	1700	x7532