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eggsInBatch←3 numBatches←9 neededEggs←eggsInBatch * numBatches
leftoverEggs ← 12 - (neededEggs MOD 12)
leftoverEggs ← (neededEggs MOD 12) - 12
leftoverEggs ← 12 + (neededEggs MOD 12)
leftoverEggs ← neededEggs * 12
leftoverEggs ← neededEggs MOD 12
leftoverEggs ← 12 + (neededEggs / 12)
a← 表达式
表达式
a
a + b
b
a - b
a * b
a / b
MOD