Problemset - Codeforces

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Before contest
Codeforces Round 954 (Div. 3)
5 days

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Difficulty: —

greedy

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Problems

#	Name
1354F	Summoning Minions constructive algorithms, dp, flows, graph matchings, greedy, sortings	2500	x1040
1353E	K-periodic Garland brute force, dp, greedy	1900	x6864
1353B	Two Arrays And Swaps greedy, sortings	800	x48079
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x39568
1349E	Slime and Hats constructive algorithms, dp, greedy	3500	x88
1349B	Orac and Medians constructive algorithms, greedy, math	2000	x7838
1348F	Phoenix and Memory data structures, dfs and similar, graphs, greedy	2600	x781
1348E	Phoenix and Berries brute force, dp, greedy, math	2400	x2043
1348D	Phoenix and Science binary search, constructive algorithms, greedy, implementation, math	1900	x8588
1348C	Phoenix and Distribution constructive algorithms, greedy, sortings, strings	1600	x14294
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x24751
1348A	Phoenix and Balance greedy, math	800	x38745
1346F	Dune II: Battle For Arrakis *special problem, data structures, greedy, math	2000	x221
1346D	Constructing the Dungeon *special problem, graphs, greedy	1600	x483
1346C	Spring Cleaning *special problem, greedy, sortings	1600	x585
1346B	Boot Camp *special problem, greedy	1400	x1185
1344D	Résumé Review binary search, greedy, math	2700	x1013
1343F	Restore the Permutation by Sorted Segments brute force, constructive algorithms, data structures, greedy, implementation	2400	x1239
1343E	Weights Distributing brute force, graphs, greedy, shortest paths, sortings	2100	x4893
1343D	Constant Palindrome Sum brute force, data structures, greedy, two pointers	1700	x12320
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x37009
1342D	Multiple Testcases binary search, constructive algorithms, data structures, greedy, sortings, two pointers	1900	x5905
1342A	Road To Zero greedy, math	1000	x38883
1341B	Nastya and Door greedy, implementation	1300	x19185
1340B	Nastya and Scoreboard bitmasks, dp, graphs, greedy	1700	x7644
1340A	Nastya and Strange Generator brute force, data structures, greedy, implementation	1500	x13218
1338B	Edge Weight Assignment bitmasks, constructive algorithms, dfs and similar, greedy, math, trees	1800	x8177
1338A	Powered Addition greedy, math	1500	x23014
1337B	Kana and Dragon Quest game greedy, implementation, math	900	x33370
1336B	Xenia and Colorful Gems binary search, greedy, math, sortings, two pointers	1700	x11104
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19599
1335F	Robots on a Grid data structures, dfs and similar, dsu, graphs, greedy, matrices	2200	x2010
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33622
1334F	Strange Function binary search, data structures, dp, greedy	2500	x1140
1334E	Divisor Paths combinatorics, graphs, greedy, math, number theory	2200	x2649
1334D	Minimum Euler Cycle constructive algorithms, graphs, greedy, implementation	1800	x7068
1334C	Circle of Monsters brute force, constructive algorithms, greedy, math	1600	x16209
1334B	Middle Class greedy, sortings	1100	x25339
1333F	Kate and imperfection greedy, implementation, math, number theory, sortings, two pointers	2200	x3991
1333D	Challenges in school №41 brute force, constructive algorithms, games, graphs, greedy, implementation, sortings	2100	x3701
1333B	Kind Anton greedy, implementation	1100	x21320
1332C	K-Complete Word dfs and similar, dsu, greedy, implementation, strings	1500	x15932
1332B	Composite Coloring brute force, constructive algorithms, greedy, math, number theory	1400	x17220
1332A	Exercising Walk greedy, implementation, math	1100	x19169
1329E	Dreamoon Loves AA binary search, greedy	3300	x173
1329C	Drazil Likes Heap constructive algorithms, data structures, greedy, implementation	2400	x1552
1329A	Dreamoon Likes Coloring constructive algorithms, greedy, implementation, math	1800	x8856
1328F	Make k Equal greedy	2200	x3026
1328D	Carousel constructive algorithms, dp, graphs, greedy, math	1800	x12674
1328C	Ternary XOR greedy, implementation	1200	x29620
1327B	Princesses and Princes brute force, graphs, greedy	1200	x18366
1326D2	Prefix-Suffix Palindrome (Hard version) binary search, greedy, hashing, string suffix structures, strings	1800	x9716
1326C	Permutation Partitions combinatorics, greedy, math	1300	x15344
1325F	Ehab's Last Theorem constructive algorithms, dfs and similar, graphs, greedy	2500	x1797
1325D	Ehab the Xorcist bitmasks, constructive algorithms, greedy, number theory	1700	x11720
1325C	Ehab and Path-etic MEXs constructive algorithms, dfs and similar, greedy, trees	1500	x13145
1325B	CopyCopyCopyCopyCopy greedy, implementation	800	x35172
1325A	EhAb AnD gCd constructive algorithms, greedy, number theory	800	x38670
1324C	Frog Jumps binary search, data structures, dfs and similar, greedy, implementation	1100	x27202
1323B	Count Subrectangles binary search, greedy, implementation	1500	x8748
1323A	Even Subset Sum Problem brute force, dp, greedy, implementation	800	x19567
1322A	Unusual Competitions greedy	1300	x12371
1321C	Remove Adjacent brute force, constructive algorithms, greedy, strings	1600	x9663
1321A	Contest for Robots greedy	900	x14192
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15799
1316E	Team Building bitmasks, dp, greedy, sortings	2300	x3707
1315C	Restoring Permutation greedy	1200	x9970
1315B	Homecoming binary search, dp, greedy, strings	1300	x9112
1313C2	Skyscrapers (hard version) data structures, dp, greedy	1900	x6332
1313C1	Skyscrapers (easy version) brute force, data structures, dp, greedy	1500	x10268
1313B	Different Rules constructive algorithms, greedy, implementation, math	1700	x6608
1313A	Fast Food Restaurant brute force, greedy, implementation	900	x15372
1312E	Array Shrinking dp, greedy	2100	x5619
1312C	Adding Powers bitmasks, greedy, implementation, math, number theory, ternary search	1400	x16108
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x25524
1311A	Add Odd or Subtract Even greedy, implementation, math	800	x41109
1310A	Recommendations data structures, greedy, sortings	1700	x5136
1307E	Cow and Treats binary search, combinatorics, dp, greedy, implementation, math	2500	x1133
1307D	Cow and Fields binary search, data structures, dfs and similar, graphs, greedy, shortest paths, sortings	1900	x6203
1307B	Cow and Friend geometry, greedy, math	1300	x13082
1307A	Cow and Haybales greedy, implementation	800	x14878
1305H	Kuroni the Private Tutor binary search, greedy	3500	x113
1305E	Kuroni and the Score Distribution constructive algorithms, greedy, implementation, math	2200	x3051
1305B	Kuroni and Simple Strings constructive algorithms, greedy, strings, two pointers	1200	x11629
1305A	Kuroni and the Gifts brute force, constructive algorithms, greedy, sortings	800	x13939
1304F2	Animal Observation (hard version) data structures, dp, greedy	2400	x1362
1304D	Shortest and Longest LIS constructive algorithms, graphs, greedy, two pointers	1800	x6238
1304C	Air Conditioner dp, greedy, implementation, sortings, two pointers	1500	x16061
1304B	Longest Palindrome brute force, constructive algorithms, greedy, implementation, strings	1100	x17613
1303D	Fill The Bag bitmasks, greedy	1900	x6988
1303C	Perfect Keyboard dfs and similar, greedy, implementation	1600	x12027
1301C	Ayoub's function binary search, combinatorics, greedy, math, strings	1700	x9218
1301B	Motarack's Birthday binary search, greedy, ternary search	1500	x14042
1300B	Assigning to Classes greedy, implementation, sortings	1000	x22660
1299C	Water Balance data structures, geometry, greedy	2100	x3845
1299A	Anu Has a Function brute force, greedy, math	1500	x11920
1297F	Movie Fan *special problem, data structures, greedy, implementation, sortings		x115
1297D	Bonus Distribution *special problem, binary search, greedy, sortings		x261
1297C	Dream Team *special problem, greedy		x398
1296F	Berland Beauty constructive algorithms, dfs and similar, greedy, sortings, trees	2100	x2828