Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
20:38:59
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Before contest
Codeforces Round 941 (Div. 2)
20:38:59
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greedy

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Problems

#	Name
1825B	LuoTianyi and the Table greedy, math	1000	x14136
1422B	Nice Matrix greedy, implementation, math	1300	x14169
1348C	Phoenix and Distribution constructive algorithms, greedy, sortings, strings	1600	x14171
1882B	Sets and Union bitmasks, brute force, constructive algorithms, greedy	1300	x14199
1380B	Universal Solution greedy	1400	x14209
1530C	Pursuit binary search, brute force, greedy, sortings	1200	x14216
1514C	Product 1 Modulo N greedy, number theory	1600	x14217
1717C	Madoka and Formal Statement greedy	1300	x14223
1673B	A Perfectly Balanced String? brute force, greedy, strings	1100	x14228
1753A1	Make Nonzero Sum (easy version) constructive algorithms, dp, greedy	1300	x14250
1582C	Grandma Capa Knits a Scarf brute force, data structures, greedy, strings, two pointers	1200	x14262
1106C	Lunar New Year and Number Division greedy, implementation, math, sortings	900	x14265
1417B	Two Arrays greedy, math, sortings	1100	x14318
1667A	Make it Increasing brute force, greedy, math	1300	x14323
1704C	Virus greedy, implementation, sortings	1200	x14343
903A	Hungry Student Problem greedy, implementation	900	x14358
1157B	Long Number greedy	1300	x14380
1131C	Birthday binary search, greedy, sortings	1200	x14393
1706C	Qpwoeirut And The City dp, flows, greedy, implementation	1400	x14411
1452B	Toy Blocks binary search, greedy, math, sortings	1400	x14417
1954C	Long Multiplication greedy, math, number theory	1200	x14419
1784A	Monsters (easy version) brute force, greedy	1000	x14428
1617C	Paprika and Permutation binary search, greedy, math, sortings	1300	x14433
1797B	Li Hua and Pattern constructive algorithms, greedy	1100	x14438
1839B	Lamps greedy, sortings	1100	x14445
1690E	Price Maximization binary search, greedy, math, two pointers	1500	x14448
1826A	Trust Nobody brute force, greedy, implementation, sortings	1200	x14464
1834B	Maximum Strength greedy, math	1000	x14480
1863B	Split Sort greedy, math, sortings	1100	x14528
1148A	Another One Bites The Dust greedy	800	x14569
1277B	Make Them Odd greedy, number theory	1200	x14599
1637B	MEX and Array brute force, dp, greedy, math	1100	x14603
1876A	Helmets in Night Light greedy, sortings	1000	x14633
1149A	Prefix Sum Primes constructive algorithms, greedy, math, number theory	1200	x14652
1016A	Death Note greedy, implementation, math	900	x14652
1816B	Grid Reconstruction constructive algorithms, greedy	1000	x14670
1419D2	Sage's Birthday (hard version) binary search, brute force, constructive algorithms, greedy, sortings, two pointers	1500	x14671
1271A	Suits brute force, greedy, math	800	x14677
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x14681
1307A	Cow and Haybales greedy, implementation	800	x14683
1610B	Kalindrome Array greedy, two pointers	1100	x14703
1738B	Prefix Sum Addicts constructive algorithms, greedy, math, sortings	1200	x14717
1864B	Swap and Reverse constructive algorithms, greedy, sortings, strings	1100	x14718
1844C	Particles dp, greedy, implementation, math	1300	x14761
1265A	Beautiful String constructive algorithms, greedy	1000	x14761
1585B	Array Eversion greedy	900	x14784
1879C	Make it Alternating combinatorics, dp, greedy	1300	x14802
1943A	MEX Game 1 games, greedy	1300	x14854
1450B	Balls of Steel brute force, geometry, greedy	1000	x14861
1446A	Knapsack constructive algorithms, greedy, sortings	1300	x14875
1419C	Killjoy greedy, implementation, math	1500	x14877
1373D	Maximum Sum on Even Positions divide and conquer, dp, greedy, implementation	1600	x14924
1443C	The Delivery Dilemma binary search, greedy, sortings	1400	x14928
1396A	Multiples of Length constructive algorithms, greedy, number theory	1600	x14941
1552B	Running for Gold combinatorics, graphs, greedy, sortings	1500	x14943
1152A	Neko Finds Grapes greedy, implementation, math	800	x14954
1551B2	Wonderful Coloring - 2 binary search, constructive algorithms, data structures, greedy	1400	x15019
1445B	Elimination greedy, math	900	x15022
1728C	Digital Logarithm data structures, greedy, sortings	1400	x15035
1249C1	Good Numbers (easy version) brute force, greedy, implementation	1300	x15052
1691C	Sum of Substrings brute force, constructive algorithms, greedy, math, strings	1400	x15055
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x15064
1447B	Numbers Box greedy, math	1000	x15115
1615B	And It's Non-Zero bitmasks, greedy, math	1300	x15153
461A	Appleman and Toastman greedy, sortings	1200	x15163
1905B	Begginer's Zelda greedy, trees	1100	x15165
1628A	Meximum Array binary search, constructive algorithms, greedy, implementation, math, two pointers	1400	x15172
1313A	Fast Food Restaurant brute force, greedy, implementation	900	x15175
804A	Find Amir constructive algorithms, greedy, math	1000	x15175
1451C	String Equality dp, greedy, hashing, implementation, strings	1400	x15190
1326C	Permutation Partitions combinatorics, greedy, math	1300	x15209
1763A	Absolute Maximization bitmasks, constructive algorithms, greedy, math	800	x15225
1670A	Prof. Slim greedy, implementation, sortings	800	x15225
1579D	Productive Meeting constructive algorithms, graphs, greedy	1400	x15355
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15405
1490F	Equalize the Array binary search, data structures, greedy, math, sortings	1500	x15406
1426D	Non-zero Segments constructive algorithms, data structures, greedy, sortings	1500	x15458
1443B	Saving the City dp, greedy, math, sortings	1300	x15461
1802A	Likes greedy, implementation	800	x15500
1203B	Equal Rectangles greedy, math	1200	x15522
1492C	Maximum width binary search, data structures, dp, greedy, two pointers	1500	x15536
1257C	Dominated Subarray greedy, implementation, sortings, strings, two pointers	1200	x15539
1842B	Tenzing and Books bitmasks, greedy, math	1100	x15555
1332C	K-Complete Word dfs and similar, dsu, greedy, implementation, strings	1500	x15571
1139B	Chocolates greedy, implementation	1000	x15614
1693A	Directional Increase greedy	1300	x15615
1951A	Dual Trigger constructive algorithms, greedy, math	900	x15665
1701C	Schedule Management binary search, greedy, implementation, two pointers	1400	x15668
1095C	Powers Of Two bitmasks, greedy	1400	x15672
1874A	Jellyfish and Game brute force, games, greedy, implementation	1200	x15701
570B	Simple Game constructive algorithms, games, greedy, implementation, math	1300	x15726
1676F	Longest Strike data structures, greedy, implementation, sortings, two pointers	1300	x15742
1304C	Air Conditioner dp, greedy, implementation, sortings, two pointers	1500	x15745
1389B	Array Walk brute force, dp, greedy	1600	x15762
1312C	Adding Powers bitmasks, greedy, implementation, math, number theory, ternary search	1400	x15766
1236A	Stones brute force, greedy, math	800	x15766
1704A	Two 0-1 Sequences constructive algorithms, greedy	800	x15775
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x15831
1584C	Two Arrays greedy, math, sortings	900	x15840
1798B	Three Sevens brute force, data structures, greedy, implementation	1000	x15846