A.cc

#include <bits/stdc++.h>

#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define foreach(it, v) for(auto it=(v).begin(); it != (v).end(); ++it)

#define _ ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define __ freopen("input.txt","r",stdin);freopen("output.txt","w",stdout);

#define tr(...) cout<<__FUNCTION__<<' '<<__LINE__<<" = ";trace(#__VA_ARGS__, __VA_ARGS__)

using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;

template<typename S, typename T> 
ostream& operator<<(ostream& out,pair<S,T> const& p){out<<'('<<p.fi<<", "<<p.se<<')';return out;}

template<typename T>
ostream& operator<<(ostream& out,vector<T> const& v){
int l=v.size();for(int i=0;i<l-1;i++)out<<v[i]<<' ';if(l>0)out<<v[l-1];return out;}

template<typename T>
void trace(const char* name, T&& arg1){cout<<name<<" : "<<arg1<<endl;}

template<typename T, typename... Args>
void trace(const char* names, T&& arg1, Args&&... args){
const char* comma = strchr(names + 1, ',');cout.write(names, comma-names)<<" : "<<arg1<<" | ";trace(comma+1,args...);}

const ld PI = 3.1415926535897932384626433832795;

ld get(ld a, ld b, ld x){
  a *= a;
  b *= b;
  return (PI * b / a) * (a * x - (x*x*x/3.0)); 
}

int main(){
  ld a, b; int n;
  cin >> a >> b >> n;
  
  a /= 2;
  b /= 2;
  
  ld step = (2.0/n);
  
  swap(b, a);
  for(int i = 0; i < n; i++){
    cout << fixed << setprecision(6) << (get(a, b, -a + (step*a*(i+1))) - get(a, b, -a + (step*a*i))) << endl;
  } 
  
  return 0;
}