Computer Science · Design and Analysis of Algorithms
In a maximization problem, if the approximation ratio is defined as r = AOPT where A is the value of the algorithm's solution and OPT is the optimal solution value, then r always satisfies:
- 1r > 1
- 2r ≤ 1✓
- 3r ≥ 1
- 4r = 1
Correct answer
r ≤ 1
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