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MathNet 2016-part-07 — 182 problems (EN–VI) Question 4

Math Olympiad Vault · MathNet 2016-part-07 — 182 problems (EN–VI)

Question 4

In every cell of the table $5 \times 9$ either $0$ or $1$ is written. Then the sums of the numbers for every row and column are calculated. What is the maximum amount of different values that can be among these $14$ numbers?

Question illustration