题解 | #质数因子#
质数因子
https://www.nowcoder.com/practice/196534628ca6490ebce2e336b47b3607
#include<stdio.h> int main() { int n = 0; scanf("%d", &n); int i=2; int b = 0; int c=0; while (i<3) { {b = n % i; if (b == 0) { n /= i; printf("%d ", i); } else { i++; } } } i=3; while(n!=1) { { b = n % i; if (b == 0) { n /= i; printf("%d ", i); } else { i+=2; } } } return 0; }