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Omni-MATH / Can the set of lattice points {(x,y)∣x,y∈Z,1≤x,y≤252,x≠y} be colored using 10 distinct colors such that for all a≠b,b≠c, the colors of (a,b) and (b,c) are distinct?

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problem

Can the set of lattice points {(x,y)∣x,y∈Z,1≤x,y≤252,x≠y}\{(x, y) \mid x, y \in \mathbb{Z}, 1 \leq x, y \leq 252, x \neq y\} be colored using 10 distinct colors such that for all a≠b,b≠ca \neq b, b \neq c, the colors of (a,b)(a, b) and (b,c)(b, c) are distinct?
Plain-text mathematical notation (without MathML)
Can the set of lattice points {(x,y)∣x,y∈Z,1≤x,y≤252,x≠y} be colored using 10 distinct colors such that for all a≠b,b≠c, the colors of (a,b) and (b,c) are distinct?
Original LaTeX notation
Can the set of lattice points $\{(x, y) \mid x, y \in \mathbb{Z}, 1 \leq x, y \leq 252, x \neq y\}$ be colored using 10 distinct colors such that for all $a \neq b, b \neq c$, the colors of $(a, b)$ and $(b, c)$ are distinct?

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