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Substring frequency counts overlapping matches · case 02

Substring frequency counts overlapping matches.

Member previewVariant 2 · 3 implementations · 4 checks per implementation

Case contract

Count nonoverlapping occurrences of aa, using Python substring count semantics.

Why this case matters

A local executable model for consumers of structured text; oracle values are authored literals, not outputs copied from the repaired implementation.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixtureActualExpectedOutcome
boundary 121Failed

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