liboya5074 @ 2023-11-25 09:22:23
Dev-c++上可以啊
#include<bits/stdc++.h>
using namespace std;
int main(){
long long n,k=0;
cin>>n>>k;
double A,B=0;
int a,b=0;
for(int i=1;i<=n;i++){
if(i%k==0){
A+=i;
a++;
}else{
B+=i;
b++;
}
}
printf("%.1f %.1f",A/a,B/b);
return 0;
}
by zhangbo1000 @ 2023-11-25 09:41:07
by chillLee @ 2023-11-25 09:43:03
您不妨把变量都放在主函数外边
by liboya5074 @ 2023-11-25 10:04:16
谢谢!!!
by liboya5074 @ 2023-11-25 10:08:05
二位真的是dalao