题解 | #KiKi求质数个数#
KiKi求质数个数
https://www.nowcoder.com/practice/d3a404ee0f8d41f98bf4707035d91086
#include <stdio.h> int main() { int i1, i2; int shu = 0; for (i1 = 101; i1 <= 999; i1 = 2 + i1) { int a = 0; for (i2 = 2;i2 < i1;i2++) { if (i1 % i2 == 0) { a++; break; } } if (a == 0) { shu++; } } printf("%d", shu); return 0; }