Exercises

Exercise Avg. Time Difficulty Solved by Tier
CVE-2020-11xxx
This challenge covers the review of a CVE and its patch
< 1 Hr. easy 755 PRO
Code Review 16
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. easy 514 PRO
Code Review 17
This exercise is one of our challenges to help you learn how to review real source code
1-2 Hr. medium 393 PRO
Code Review 15
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 489 PRO
Code Review 14
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 516 PRO
Code Review 13
This exercise is one of our challenges to help you learn how to review real source code
1-2 Hr. hard 424 PRO
Code Review 12
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 554 PRO
Code Review 11
This exercise is one of our challenges to help you learn how to review real source code
2-4 Hr. hard 366 PRO
Code Review 10
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 473 PRO
Code Review 09
This exercise is one of our challenges to help you learn how to review real source code
1-2 Hr. hard 406 PRO
Code Review 08
This exercise is one of our challenges to help you learn how to review real source code
1-2 Hr. easy 518 PRO
Code Review 07
This exercise is one of our challenges to help you learn how to review real source code
1-2 Hr. hard 435 PRO
Code Review 06
This exercise is one of our challenges to help you learn how to review real source code
2-4 Hr. medium 384 PRO
Code Review 05
This exercise is one of our challenges to help you learn how to review real source code
2-4 Hr. hard 425 PRO
Code Review 04
This exercise is one of our challenges to help you learn how to review real source code
1-2 Hr. hard 542 PRO
Code Review 03
This exercise is one of our challenges to help you learn how to review real source code
2-4 Hr. hard 466 PRO
Code Review 02
This exercise is one of our challenges to help you learn how to review real source code
1-2 Hr. medium 632 PRO
Code Review 01
This exercise is one of our challenges to help you learn how to review real source code
1-2 Hr. medium 907 PRO
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Showing 241–258 of 258 exercises