Toolliyo Practice

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167 problems in this topic

# Title Topics Acceptance Pts Difficulty
1 Sum of array elements — 20 Easy Solve
2 Find maximum in array — 20 Easy Solve
3 Reverse an array in-place — 30 Medium Solve
4 Count occurrences of element — 20 Easy Solve
5 DS — reverse array [1, 2, 3, 4, 5] #1 — 20 Easy Solve
6 data structures exercise #1 — 40 Hard Solve
7 DS — stack push/pop #2 — 20 Easy Solve
8 data structures exercise #2 — 30 Medium Solve
9 DS — queue enqueue/dequeue #3 — 20 Easy Solve
10 data structures exercise #3 — 30 Medium Solve
11 DS — find min in array #4 — 20 Easy Solve
12 data structures exercise #4 — 40 Hard Solve
13 DS — binary search index #5 — 30 Medium Solve
14 data structures exercise #5 — 30 Medium Solve
15 DS — linked list sum #6 — 30 Medium Solve
16 data structures exercise #6 — 30 Medium Solve
17 DS — hash map frequency #7 — 30 Medium Solve
18 data structures exercise #7 — 40 Hard Solve
19 DS — merge two sorted arrays #8 — 30 Medium Solve
20 data structures exercise #8 — 30 Medium Solve
21 DS — reverse array [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13] #9 — 20 Easy Solve
22 data structures exercise #9 — 30 Medium Solve
23 DS — stack push/pop #10 — 20 Easy Solve
24 data structures exercise #10 — 40 Hard Solve
25 DS — queue enqueue/dequeue #11 — 20 Easy Solve
26 data structures exercise #11 — 30 Medium Solve
27 DS — find min in array #12 — 20 Easy Solve
28 data structures exercise #12 — 30 Medium Solve
29 DS — binary search index #13 — 30 Medium Solve
30 data structures exercise #13 — 40 Hard Solve
31 DS — linked list sum #14 — 30 Medium Solve
32 data structures exercise #14 — 30 Medium Solve
33 DS — hash map frequency #15 — 30 Medium Solve
34 data structures exercise #15 — 30 Medium Solve
35 DS — merge two sorted arrays #16 — 30 Medium Solve
36 data structures exercise #16 — 40 Hard Solve
37 DS — reverse array [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11] #17 — 20 Easy Solve
38 data structures exercise #17 — 30 Medium Solve
39 DS — stack push/pop #18 — 20 Easy Solve
40 data structures exercise #18 — 30 Medium Solve
41 DS — queue enqueue/dequeue #19 — 20 Easy Solve
42 data structures exercise #19 — 40 Hard Solve
43 DS — find min in array #20 — 20 Easy Solve
44 data structures exercise #20 — 30 Medium Solve
45 DS — binary search index #21 — 30 Medium Solve
46 data structures exercise #21 — 30 Medium Solve
47 DS — linked list sum #22 — 30 Medium Solve
48 data structures exercise #22 — 40 Hard Solve
49 DS — hash map frequency #23 — 30 Medium Solve
50 data structures exercise #23 — 30 Medium Solve
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