My3211215504 @ 2024-03-11 21:46:35
#include<stdio.h>
int main(){
int n,k,num=0,x=0,m=0,sum=0;
float a1,a2;
scanf("%d%d",&n,&k);
for(int i=1;i<=n;i++)
{
if(i%k==0)
{
x++;
num+=i;
}
else m++;
sum+=i;
}
a1=num*1.0/x;
a2=sum*1.0/m;
printf("%.1f %.1f",a1,a2);
return 0;
}
by guang_zi_guei_ji @ 2024-04-27 19:58:13
else没加花括号
by llhhss @ 2024-09-05 21:27:05
else没有花括号