请问 147. N is integer, reminder is 1 when divided by 4, remidner is 2 when divided by 3, how many of N is under the following range N的通项就是N=12M+5。为什么M为正整数 ,范围在20-30呢?M=1时,N=17啊,不在20-30之间啊
请问 147. N is integer, reminder is 1 when divided by 4, remidner is 2 when divided by 3, how many of N is under the following range N的通项就是N=12M+5。为什么M为正整数 ,范围在20-30呢?M=1时,N=17啊,不在20-30之间啊
请问 147. N is integer, reminder is 1 when divided by 4, remidner is 2 when divided by 3, how many of N is under the following range N的通项就是N=12M+5。为什么M为正整数 ,范围在20-30呢?M=1时,N=17啊,不在20-30之间啊