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4 3 1 1 2 0 1 2 3 1 2 2 0 1 2 4 1 1 2 3 0 1 1 3 5 3 2 0 1 4 0 1 2 2 4
Case #1: first Case #2: second Case #3: first Case #4: first
Migrated from old NTUJ.