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FOLD

Puzzle #28 · Tue, Oct 20

Round 1: 2 folds, then a punch at row 4, column 6 · Round 2: 3 folds, then a punch at row 8, column 4 · Round 3: 3 folds, then punches at row 6, column 1 and row 4, column 2 · Round 4, backward: 8 holes to make with 3 folds.