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fix: flag problem 265 as ambiguous statement - #364

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teorth:mainfrom
Chessing234:fix/265-ambiguous-statement
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fix: flag problem 265 as ambiguous statement#364
Chessing234 wants to merge 1 commit into
teorth:mainfrom
Chessing234:fix/265-ambiguous-statement

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Summary

Test plan

  • Confirm problem 265 in data/problems.yaml has comments: "ambiguous statement"
  • python scripts/validate.py passes
  • After merge, README ambiguous-statement count increases from 7 to 8

Closes #359

Made with Cursor

The stated lower bound a_1 >= 1 allows a_1 = 1, which makes the series
sum 1/(a_n - 1) undefined. The intended reading is a_1 >= 2; see teorth#359.

Co-authored-by: Cursor <cursoragent@cursor.com>
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Problem 265: literal statement admits a_1 = 1, making the second series undefined

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