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MathNet 2019-part-01 — 184 problems (EN–VI) Question 117

Math Olympiad Vault · MathNet 2019-part-01 — 184 problems (EN–VI)

Question 117

The sum of several (not necessarily different) real numbers from $[0, 1]$ does not exceed $S$.
Find the maximal value of $S$ such that these numbers can always be partitioned into two groups with sums $A \le 8$ and $B \le 4$.