15 duplicated lines in:
  - backend/index.ts (55:69, 8%)
  - scripts/solutioncode-with-bug.ts (8:22, 68%)

11 duplicated lines in:
  - backend/index.ts (55:65, 6%)
  - scripts/solutioncode-bug-fixed.ts (7:17, 50%)

9 duplicated lines in:
  - backend/index.ts (81:89, 5%)
  - scripts/solutioncode-bug-fixed.ts (9:17, 40%)

9 duplicated lines in:
  - backend/index.ts (81:89, 5%)
  - scripts/solutioncode-with-bug.ts (10:18, 40%)