| # | title | topic | type | difficulty |
|---|---|---|---|---|
| 1 | Test the tester: toCents() | Unit Testing | Write the tests | Hard |
| 2 | Test the tester: range() | Unit Testing | Write the tests | Hard |
| 3 | Test the tester: escapeHtml() | Unit Testing | Write the tests | Hard |
| 4 | Test the tester: LRU cache | Unit Testing | Write the tests | Hard |
| 5 | Test the tester: curry() |
| Unit Testing |
| Write the tests |
| Hard |
| 6 | Test the tester: searchInsert() | Unit Testing | Write the tests | Hard |
| 7 | Test the tester: deepClone() | Unit Testing | Write the tests | Hard |
| 8 | Test the tester: createEmitter() | Unit Testing | Write the tests | Hard |
| 9 | Test the tester: addStrings() | Unit Testing | Write the tests | Hard |
| 10 | Test the tester: memoize() | Unit Testing | Write the tests | Hard |
| 11 | Test the tester: groupBy() | Unit Testing | Write the tests | Hard |