7 lines
145 B
Text
7 lines
145 B
Text
rascal>printzz(zz(4))
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{0} {1} {3} {6} {10}
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{2} {4} {7} {11} {15}
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{5} {8} {12} {16} {19}
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{9} {13} {17} {20} {22}
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{14} {18} {21} {23} {24}
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ok
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