Code review · TestsNo test was added or modified anywhere in the diff, so the claimed fix is unverified by any executable check.solve.py:11-13
Code review · CorrectnessThe new guard is behaviour-preserving rather than a real fix: the inner skip loops are already bounded by left < right, so left can never exceed right and the produced output is identical with or without these lines (including the '.,' example in the issue, which already returned True).solve.py:11-13
Code review · Code qualityThe early break duplicates the loop's existing termination condition, adding indirection to a hot two-pointer loop without documenting why the redundant guard is needed.solve.py:11-13