Patterns
greedy algorithm

38 problems

#

Title

Acceptance

Difficulty

1

Triplet Sum Close to Target (medium)
sorting
array
greedy algorithm

12.2%

Med.

2

sorting
two pointers
array
+1 more

22.7%

Med.

3

Problem Challenge 3: Minimum Window Sort (medium)
array
two pointers
sorting
+1 more

12.7%

Med.

4

sliding window
greedy algorithm
array
+1 more

46.3%

easy

5

sliding window
array
two pointers
+2 more

19.7%

easy

6

29.9%

hard

7

sliding window
two pointers
array
+1 more

48.8%

hard

8

merge intervals
array
linked list
+2 more

31.3%

Med.

9

sorting
greedy algorithm
array

28.1%

Med.

10

43.1%

hard

11

48.4%

hard

12

greedy algorithm
stack
string
+1 more

12.7%

hard

13

greedy algorithm
counting
string

24.1%

easy

14

string
hash map
counting
+1 more

56.7%

easy

15

greedy algorithm
sorting
priority queue
+1 more

32.3%

hard

16

binary search
sorting
graph algorithms
+3 more

62.6%

hard

17

greedy algorithm
priority queue
heap

52.8%

easy

18

binary search
sorting
array
+2 more

26.7%

Med.

19

greedy algorithm
hash map
array

22.7%

Med.

20

greedy algorithm
string
backtracking
+3 more

44.5%

hard

21

25.3%

hard

22

33.1%

hard

23

k-way merge
greedy algorithm
priority queue

44.2%

hard

24

31.4%

hard

25

greedy algorithm
array
sorting
+1 more

30.4%

Med.

26

string
greedy algorithm
stack
+3 more

18.0%

Med.

27

greedy algorithm
backtracking
string matching
+3 more

15.3%

Med.

28

21.8%

Med.

29

greedy algorithm
0/1 knapsack
dynamic programming
+1 more

43.8%

Med.

30

dynamic programming
recursion
greedy algorithm
+2 more

42.7%

Med.

31

dynamic programming
recursion
greedy algorithm
+3 more

50.7%

hard

32

array
backtracking
stack
+1 more

36.5%

Med.

33

greedy algorithm
sorting
array

20.2%

Med.

34

sliding window
two pointers
array
+1 more

33.6%

Med.

35

array
two pointers
greedy algorithm
+1 more

51.3%

easy

36

dynamic programming
array
greedy algorithm
+1 more

22.3%

Med.

37

two pointers
array
greedy algorithm
+1 more

64.3%

Med.

38

dynamic programming
array
greedy algorithm
+2 more

20.3%

Med.