LeetCode Problems for Cisco

LeetCode Problems for Cisco

Cisco is one of the most popular tech companies in the network industry. Cisco is a global leader in computer networking. So if you want to build your career in networking then you should go for Cisco. This is why we’ve listed a list of common LeetCode problems for Cisco. These are the problems you should solve before applying to Cisco. Hopefully, these will come in handy in your future.

IDTitleAcceptanceDifficultyFrequency
206Reverse Linked List62.5%Easy0.509602
1Two Sum45.6%Easy0.474067
1235Maximum Profit in Job Scheduling44.0%Hard0.410284
56Merge Intervals39.3%Medium0.351320
146LRU Cache33.2%Medium0.287537
1290Convert Binary Number in a Linked List to Integer80.4%Easy0.278677
2Add Two Numbers33.9%Medium0.234336
3Longest Substring Without Repeating Characters30.4%Medium0.233574
48Rotate Image56.7%Medium0.223398
909Snakes and Ladders38.4%Medium0.217681
344Reverse String68.5%Easy0.212376
468Validate IP Address24.1%Medium0.198275
246Strobogrammatic Number45.0%Easy0.187957
394Decode String50.0%Medium0.186481
5Longest Palindromic Substring29.5%Medium0.169604
235Lowest Common Ancestor of a Binary Search Tree49.9%Easy0.154504
191Number of 1 Bits49.8%Easy0.141399
91Decode Ways24.7%Medium0.139462
198House Robber42.0%Easy0.127098
25Reverse Nodes in k-Group42.1%Hard0.118438
53Maximum Subarray46.5%Easy0.115140
247Strobogrammatic Number II47.6%Medium0.104019
88Merge Sorted Array39.4%Easy0.103036
200Number of Islands46.8%Medium0.099104
20Valid Parentheses39.0%Easy0.092862
141Linked List Cycle41.1%Easy0.083878
905Sort Array By Parity74.1%Easy0.083285
143Reorder List37.1%Medium0.070273
121Best Time to Buy and Sell Stock50.5%Easy0.062333
237Delete Node in a Linked List63.8%Easy0.061269
160Intersection of Two Linked Lists40.6%Easy0.058447
54Spiral Matrix34.1%Medium0.057838
14Longest Common Prefix35.4%Easy0.051846
33Search in Rotated Sorted Array34.5%Medium0.050467
23Merge k Sorted Lists40.2%Hard0.048533
445Add Two Numbers II54.5%Medium0.048435
26Remove Duplicates from Sorted Array45.1%Easy0.047675
8String to Integer (atoi)15.4%Medium0.045496
102Binary Tree Level Order Traversal54.6%Medium0.043690
241Different Ways to Add Parentheses55.2%Medium0.038802
628Maximum Product of Three Numbers47.1%Easy0.036813
242Valid Anagram56.9%Easy0.036780
189Rotate Array34.7%Easy0.035696
21Merge Two Sorted Lists53.5%Easy0.035486
108Convert Sorted Array to Binary Search Tree57.9%Easy0.034217
384Shuffle an Array52.8%Medium0.033991
253Meeting Rooms II45.7%Medium0.031932
17Letter Combinations of a Phone Number46.8%Medium0.027199
125Valid Palindrome36.7%Easy0.024622
605Can Place Flowers31.6%Easy0.024571
151Reverse Words in a String21.9%Medium0.024321
144Binary Tree Preorder Traversal55.7%Medium0.024170
212Word Search II34.9%Hard0.022016
153Sum26.8%Medium0.019619
19Remove Nth Node From End of List35.2%Medium0.019074
450Delete Node in a BST43.1%Medium0.018536
234Palindrome Linked List39.3%Easy0.018012
412Fizz Buzz62.3%Easy0.016051
110Balanced Binary Tree43.5%Easy0.015742
7Reverse Integer25.8%Easy0.011576
207Course Schedule43.1%Medium0.011134
739Daily Temperatures63.3%Medium0.010032
22Generate Parentheses62.7%Medium0.009785
46Permutations63.5%Medium0.009461
279Perfect Squares47.4%Medium0.009216
49Group Anagrams56.9%Medium0.008538
173Binary Search Tree Iterator56.6%Medium0.008489
876Middle of the Linked List68.4%Easy0.007624

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