| 1 |
Sum of array elements
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— |
20 |
Easy |
Solve |
| 2 |
Find maximum in array
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— |
20 |
Easy |
Solve |
| 3 |
Reverse an array in-place
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— |
30 |
Medium |
Solve |
| 4 |
Count occurrences of element
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— |
20 |
Easy |
Solve |
| 5 |
Second largest element
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— |
30 |
Medium |
Solve |
| 6 |
Bubble sort
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— |
30 |
Medium |
Solve |
| 7 |
Selection sort
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— |
30 |
Medium |
Solve |
| 8 |
Merge two sorted arrays
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— |
40 |
Hard |
Solve |
| 9 |
Bubble sort [5, 4, 3, 2, 1] #1
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— |
30 |
Medium |
Solve |
| 10 |
Selection sort [6, 5, 4, 3, 2, 1] #2
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— |
30 |
Medium |
Solve |
| 11 |
Insertion sort [7, 6, 5, 4, 3, 2, 1] #3
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— |
30 |
Medium |
Solve |
| 12 |
Merge sort [8, 7, 6, 5, 4, 3, 2, 1] #4
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— |
30 |
Medium |
Solve |
| 13 |
Quick sort [9, 8, 7, 6, 5, 4, 3, 2, 1] #5
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— |
30 |
Medium |
Solve |
| 14 |
Bubble sort [10, 9, 8, 7, 6, 5, 4, 3, 2, 1] #6
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— |
30 |
Medium |
Solve |
| 15 |
Selection sort [5, 4, 3, 2, 1] #7
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— |
30 |
Medium |
Solve |
| 16 |
Insertion sort [6, 5, 4, 3, 2, 1] #8
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— |
30 |
Medium |
Solve |
| 17 |
Merge sort [7, 6, 5, 4, 3, 2, 1] #9
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— |
30 |
Medium |
Solve |
| 18 |
Quick sort [8, 7, 6, 5, 4, 3, 2, 1] #10
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— |
30 |
Medium |
Solve |
| 19 |
Bubble sort [9, 8, 7, 6, 5, 4, 3, 2, 1] #11
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— |
30 |
Medium |
Solve |
| 20 |
Selection sort [10, 9, 8, 7, 6, 5, 4, 3, 2, 1] #12
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|
— |
30 |
Medium |
Solve |
| 21 |
Insertion sort [5, 4, 3, 2, 1] #13
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|
— |
30 |
Medium |
Solve |
| 22 |
Merge sort [6, 5, 4, 3, 2, 1] #14
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— |
30 |
Medium |
Solve |
| 23 |
Quick sort [7, 6, 5, 4, 3, 2, 1] #15
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— |
30 |
Medium |
Solve |
| 24 |
Bubble sort [8, 7, 6, 5, 4, 3, 2, 1] #16
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|
— |
30 |
Medium |
Solve |
| 25 |
Selection sort [9, 8, 7, 6, 5, 4, 3, 2, 1] #17
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— |
30 |
Medium |
Solve |
| 26 |
Insertion sort [10, 9, 8, 7, 6, 5, 4, 3, 2, 1] #18
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|
— |
30 |
Medium |
Solve |
| 27 |
Merge sort [5, 4, 3, 2, 1] #19
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|
— |
30 |
Medium |
Solve |
| 28 |
Quick sort [6, 5, 4, 3, 2, 1] #20
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— |
30 |
Medium |
Solve |
| 29 |
Bubble sort [7, 6, 5, 4, 3, 2, 1] #21
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|
— |
30 |
Medium |
Solve |
| 30 |
Selection sort [8, 7, 6, 5, 4, 3, 2, 1] #22
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— |
30 |
Medium |
Solve |
| 31 |
Insertion sort [9, 8, 7, 6, 5, 4, 3, 2, 1] #23
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— |
30 |
Medium |
Solve |
| 32 |
Merge sort [10, 9, 8, 7, 6, 5, 4, 3, 2, 1] #24
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|
— |
30 |
Medium |
Solve |
| 33 |
Quick sort [5, 4, 3, 2, 1] #25
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|
— |
30 |
Medium |
Solve |
| 34 |
Bubble sort [6, 5, 4, 3, 2, 1] #26
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|
— |
30 |
Medium |
Solve |
| 35 |
Selection sort [7, 6, 5, 4, 3, 2, 1] #27
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|
— |
30 |
Medium |
Solve |
| 36 |
Insertion sort [8, 7, 6, 5, 4, 3, 2, 1] #28
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|
— |
30 |
Medium |
Solve |
| 37 |
Merge sort [9, 8, 7, 6, 5, 4, 3, 2, 1] #29
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|
— |
30 |
Medium |
Solve |
| 38 |
Quick sort [10, 9, 8, 7, 6, 5, 4, 3, 2, 1] #30
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|
— |
30 |
Medium |
Solve |
| 39 |
Bubble sort [5, 4, 3, 2, 1] #31
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|
— |
30 |
Medium |
Solve |
| 40 |
Selection sort [6, 5, 4, 3, 2, 1] #32
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|
— |
30 |
Medium |
Solve |
| 41 |
Insertion sort [7, 6, 5, 4, 3, 2, 1] #33
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|
— |
30 |
Medium |
Solve |
| 42 |
Merge sort [8, 7, 6, 5, 4, 3, 2, 1] #34
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|
— |
30 |
Medium |
Solve |
| 43 |
Quick sort [9, 8, 7, 6, 5, 4, 3, 2, 1] #35
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|
— |
30 |
Medium |
Solve |
| 44 |
Bubble sort [10, 9, 8, 7, 6, 5, 4, 3, 2, 1] #36
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|
— |
30 |
Medium |
Solve |
| 45 |
Selection sort [5, 4, 3, 2, 1] #37
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|
— |
30 |
Medium |
Solve |
| 46 |
Insertion sort [6, 5, 4, 3, 2, 1] #38
|
|
— |
30 |
Medium |
Solve |
| 47 |
Merge sort [7, 6, 5, 4, 3, 2, 1] #39
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|
— |
30 |
Medium |
Solve |
| 48 |
Quick sort [8, 7, 6, 5, 4, 3, 2, 1] #40
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|
— |
30 |
Medium |
Solve |
| 49 |
Bubble sort [9, 8, 7, 6, 5, 4, 3, 2, 1] #41
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|
— |
30 |
Medium |
Solve |
| 50 |
Selection sort [10, 9, 8, 7, 6, 5, 4, 3, 2, 1] #42
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|
— |
30 |
Medium |
Solve |