Bester Primer Contest 10
Duration
1h 0m
Problems
5
Total difficulty
6900
Participants
0
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| # | Name | Tags | Difficulty | |
|---|---|---|---|---|
| ✓ | A | R data structures, merging data frames, lapply vs for loop An Interview Primer for Quantitative Finance (Dirk Bester, 2017) · Ch 1 · Interviews | rdata-structuresfunctional | |
| ✓ | B | Unique integer except one in array An Interview Primer for Quantitative Finance (Dirk Bester, 2017) · Ch 1 · Interviews | algorithmarrayshashing | |
| ✓ | C | 100 coin gamble — 60+ heads An Interview Primer for Quantitative Finance (Dirk Bester, 2017) · Ch 1 · Interviews | probabilitybinomialnormal-approximation | |
| ✓ | D | Two urns, 5 red 5 blue — maximize winning probability An Interview Primer for Quantitative Finance (Dirk Bester, 2017) · Ch 1 · Interviews | probabilityoptimizationurns | |
| ✓ | E | Linear regression derivation An Interview Primer for Quantitative Finance (Dirk Bester, 2017) · Ch 3 · Regression theory | statisticsolsderivation |