Green Book Contest 28
Duration
1h 0m
Problems
5
Total difficulty
7200
Participants
0
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| # | Name | Tags | Difficulty | |
|---|---|---|---|---|
| ✓ | A | Handshakes Green Book · Ch 2 · Brain Teasers | brain-teaserpigeonholegraph-theoryclassic | |
| ✓ | B | Value at risk (VaR) Green Book · Ch 6 · Finance | financerisk-managementvalue-at-riskcoherent-risk-measure | |
| ✓ | C | Portfolio optimization (two stocks) Green Book · Ch 6 · Finance | financeportfolio-optimizationmean-variancemarkowitz | |
| ✓ | D | N points on a circle Green Book · Ch 4 · Probability Theory | probabilitygeometric-probabilitysymmetry | |
| ✓ | E | Coin sequence — expected tosses for n heads Green Book · Ch 5 · Stochastic Process and Stochastic Calculus | martingaleinductionexpected-hitting-timecoin-toss |