Exercises

Exercise Avg. Time Difficulty Solved by Tier
Ruby Snippet #01
This challenge covers the review of a snippet of code written in Ruby
< 1 Hr. easy 1084 PRO
Ruby Snippet #02
This challenge covers the review of a snippet of code written in Ruby
< 1 Hr. medium 1163 PRO
Ruby Snippet #03
This challenge covers the review of a snippet of code written in Ruby
< 1 Hr. easy 1067 PRO
Ruby Snippet #04
This challenge covers the review of a snippet of code written in Ruby
< 1 Hr. medium 1075 PRO
Ruby Snippet #05
This challenge covers the review of a snippet of code written in Ruby
< 1 Hr. easy 1159 PRO
Ruby Snippet #06
This challenge covers the review of a snippet of code written in Ruby
< 1 Hr. easy 1061 PRO
Ruby Snippet #07
This challenge covers the review of a snippet of code written in Ruby
< 1 Hr. easy 916 PRO
Ruby Snippet #08
This challenge covers the review of a snippet of code written in Ruby
< 1 Hr. easy 956 PRO
Ruby Snippet #09
This challenge covers the review of a snippet of code written in Ruby
< 1 Hr. medium 909 PRO
CVE-2020-17xx7
This challenge covers the review of a CVE and its patch
< 1 Hr. easy 1341 PRO
CVE-2020-9x9x
This challenge covers the review of a CVE and its patch
< 1 Hr. easy 1061 PRO
CVE-2020-17xx8
This challenge covers the review of a CVE and its patch
< 1 Hr. easy 811 PRO
CVE-2020-11xxx
This challenge covers the review of a CVE and its patch
< 1 Hr. easy 832 PRO
Code Review 16
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. easy 577 PRO
Code Review 17
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 453 PRO
Code Review 15
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 545 PRO
Code Review 14
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 573 PRO
Code Review 13
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. hard 487 PRO
Code Review 12
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 612 PRO
Code Review 11
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. hard 431 PRO
Code Review 10
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 533 PRO
Code Review 09
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. hard 474 PRO
Code Review 08
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. easy 586 PRO
Code Review 07
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. hard 495 PRO
Code Review 06
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 439 PRO
Code Review 05
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. hard 495 PRO
Code Review 04
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. hard 619 PRO
Code Review 03
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. hard 537 PRO
Code Review 02
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 721 PRO
Code Review 01
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 986 PRO
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Showing 241–270 of 270 exercises