2019独角兽企业重金招聘Python工程师标准>>> 
#include <iostream>
using namespace std;
int main(){
int a[105];
for(int i=0; i<=102; i++){
a[i]=2*(i+1);
//cout<<i<<" "<<a[i]<<endl;
}
int m,n;
int sum;
int end;
while(cin>>m>>n){
for(int i=0; i<m/n; i++){
sum=0;
for(int j=i*n; j<(i+1)*n; j++){
sum+=a[j];
end=j;
}
cout<<sum/n;
if(i!=m/n-1)cout<<" ";
}
if(m%n==0)cout<<endl;
else{
cout<<" ";
int sum=0;
for(int i=end+1; i<end+1+m%n; i++)
sum+=a[i];
cout<<sum/(m%n);
cout<<endl;
}
}
return 0;
}