N space-separated integers, one for each flavor from 1 to N , which are 0 if the corresponding flavor should be prepared unmalted, and 1 if it should be malted.

N个用空格分开的整数，表示从1到N的每一种口味，如果是0表示对应的口味应该不添加麦乳精，如果是1表示应该添加麦乳精。

youdao

Purists point to many giant breweries' use of "adjuncts, " a kind of "beer helper" of syrups and unmalted (meaning ungerminated) grains like rice and corn that, among other things, thins the brew's body and boosts its alcohol level on the cheap.

FORBES: Czech Mate