- Start With A List Of Numbers 1 2 2n Remove Two Numbers A B And Add A B To The List Until Only One Number Re 1 (145.59 KiB) Viewed 43 times
Start with a list of numbers 1, 2, ..., 2n. Remove two numbers a, b and add |a - b) to the list until only one number re
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answerhappygod
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Start with a list of numbers 1, 2, ..., 2n. Remove two numbers a, b and add |a - b) to the list until only one number re
Start with a list of numbers 1, 2, ..., 2n. Remove two numbers a, b and add |a - b) to the list until only one number remains. Prove or disprove that if the number remaining is even, n must be even.