Go: package main

import (
	"bufio"
	_ "container/heap"
	"fmt"
	"os"
	_ "sort"
	"strconv"
)

// I/O
type Scanner struct {
	sc *bufio.Scanner
}

func NewScanner() *Scanner {
	sc := bufio.NewScanner(os.Stdin)
	sc.Split(bufio.ScanWords)
	sc.Buffer(make([]byte, 1024), int(1e+9))
	return &Scanner{sc}
}

func (s *Scanner) nextStr() string {
	s.sc.Scan()
	return s.sc.Text()
}

func (s *Scanner) nextInt() int {
	i, e := strconv.Atoi(s.nextStr())
	if e != nil {
		panic(e)
	}
	return i
}

func (s *Scanner) nextFloat() float64 {
	f, e := strconv.ParseFloat(s.nextStr(), 64)
	if e != nil {
		panic(e)
	}
	return f
}

func (s *Scanner) nextRuneSlice() []rune {
	return []rune(s.nextStr())
}

func (s *Scanner) nextIntSlice(n int) []int {
	res := make([]int, n)
	for i := 0; i < n; i++ {
		res[i] = s.nextInt()
	}
	return res
}

func (s *Scanner) nextFloatSlice(n int) []float64 {
	res := make([]float64, n)
	for i := 0; i < n; i++ {
		res[i] = s.nextFloat()
	}
	return res
}

// Arithmetic
func max(nums ...int) int {
	m := nums[0]
	for _, i := range nums {
		if m < i {
			m = i
		}
	}
	return m
}

func min(nums ...int) int {
	m := nums[0]
	for _, i := range nums {
		if m > i {
			m = i
		}
	}
	return m
}

func abs(x int) int {
	if x > 0 {
		return x
	}
	return -x
}

func pow(x, y int) int {
	res := 1
	for i := 0; i < y; i++ {
		res *= x
	}
	return res
}

func ceil(a, b int) int {
	if a%b == 0 {
		return a / b
	} else {
		return a/b + 1
	}
}

func gcd(a, b int) int {
	if b == 0 {
		return a
	}
	return gcd(b, a%b)
}

func lcm(a, b int) int {
	return a / gcd(a, b) * b
}

// Sort
type RuneSlice []rune

func (a RuneSlice) Len() int           { return len(a) }
func (a RuneSlice) Less(i, j int) bool { return a[i] < a[j] }
func (a RuneSlice) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }

// Main
const MOD = int(1e+9) + 7
const INF = 1 << 60

func main() {
	sc := NewScanner()
	wtr := bufio.NewWriter(os.Stdout)
	defer wtr.Flush()
	var nums []int
	for i := 1; i < 2*100+1; i++ {
		nums = append(nums, i*(i+1)*(i+2)/6)
	}
	var ins []int
	N := 0
	for true {
		n := sc.nextInt()
		if n == 0 {
			break
		}
		ins = append(ins, n)
		N = max(N, n)
	}
	dp := make([]int, N+1)
	dp2 := make([]int, N+1)
	for i := 1; i < N+1; i++ {
		dp[i] = INF
		dp2[i] = INF
	}
	for i := 0; i < len(nums); i++ {
		n := nums[i]
		if n > N {
			break
		}
		for j := 0; j < N+1; j++ {
			if j >= n {
				dp[j] = min(dp[j], dp[j-n]+1)
				if n%2 != 0 {
					dp2[j] = min(dp2[j], dp2[j-n]+1)
				}
			}
		}
	}
	for i := 0; i < len(ins); i++ {
		fmt.Fprintln(wtr, dp[ins[i]], dp2[ins[i]])
	}
}

C++: #include <iostream>
#include <algorithm>
using namespace std;

int main(void)
{
  for(;;){
    int x;
    cin >> x;

    if(x==0)
      break;

    int count=0;
    int count_ki=0;
    int tmp;
    

    int coin[100000];
    int coin_ki[100000];
   
    int tmp2=0;
  
    for(int i=1;i<x;i++){
      tmp=i*(i+1)*(i+2)/6;
      if(tmp>x)break;
      coin[i-1]=tmp;
      count=i;
      if(coin[i-1]%2==1){
	coin_ki[tmp2++]=coin[i-1];
	count_ki=tmp2;
      }
    }

    int dp[100000];
    fill(dp,dp + x + 1,100000);
  

    dp[0]=0;
    for(int i = 0;i<x+1;i++){
      for(int j=0;j<count;j++){
	if(i+coin[j]<=x){
	  dp[i+coin[j]]=min(dp[i+coin[j]],dp[i]+1);
	}
      }
    }

    cout << dp[x] << " ";
    fill(dp,dp + x + 1,100000);
  
    /*
    dp[0]=0;
    for(int i = 0;i<x+1;i++){
      for(int j=0;j<count_ki;j++){
	if(i+coin_ki[j]<=x){
	  dp[i+coin_ki[j]]=min(dp[i+coin_ki[j]],dp[i]+1);
	}
      }
    }
   */
    cout << dp[x] << endl;
  
    ///*/
  }
  return 0;
}

C++: #include<algorithm>
#include<iostream>
#include<string>
#include<cstdlib>
#include<cstring>
#include<cmath>
using namespace std;
int main(){
  int i,j,k;
  int a[200],b[50],n,p;
  bool c[1000000],d[1000000];
  a[0]=b[0]=0;
  p=0;
  j=1;
  for(i=1;a[i-1]<1000000;i++){
    p+=i;
    a[i]=a[i-1]+p;
    if(a[i]%2){
      b[j]=a[i];
      j++;
    }
  }
  while(cin>>n&&n){
    memset(c,0,n);
    c[0]=1;
    for(i=1;;i++){
      memset(d,0,n);
      for(j=0;j<n;j++){
	if(c[j]){
	  for(k=0;j+a[k]<n;k++)
	    d[j+a[k]]=1;
	  if(j+a[k]==n)
	    break;
	}
      }
      if(j!=n)
	break;
      memcpy(c,d,n);
    }
    cout<<i<<" ";
    memset(c,0,n);
    c[0]=1;
    for(i=1;;i++){
      memset(d,0,n);
      for(j=0;j<n;j++){
	if(c[j]){
	  for(k=0;j+b[k]<n;k++)
	    d[j+b[k]]=1;
	  if(j+b[k]==n)
	    break;
	}
      }
      if(j!=n)
	break;
      memcpy(c,d,n);
    }
    cout<<i<<endl;
  }
  return 0;
}

C++: #include <iostream>
#include <algorithm>
#include <cstdio>
using namespace std;

int main()
{
  for(;;){
    int x;
    cin >> x;

    if(x==0)
      break;

    int count=0;
    int count_ki=0;
    int tmp;
    

    int coin[x];
    int coin_ki[x];
   
    int tmp2=0;
  
    for(int i=1;i<x;i++){
      tmp=i*(i+1)*(i+2)/6;
      if(tmp>x)break;
      coin[i-1]=tmp;
      count=i;
      if(coin[i-1]%2==1){
	coin_ki[tmp2++]=coin[i-1];
	count_ki=tmp2;
      }
    }

    int dp[100000];
    fill(dp,dp + x + 1,100000);
  

    dp[0]=0;
    for(int i = 0;i<x+1;i++){
      for(int j=0;j<count;j++){
	if(i+coin[j]<=x){
	  dp[i+coin[j]]=min(dp[i+coin[j]],dp[i]+1);
	}
      }
    }

    cout << dp[x] << " ";
    fill(dp,dp + x + 1,100000);
  
    //printf("%d\n",count_ki);
    dp[0]=0;
    for(int i = 0;i<x+1;i++){
      for(int j=0;j<count_ki;j++){
	if(i+coin_ki[j]<=x){
	  dp[i+coin_ki[j]]=min(dp[i+coin_ki[j]],dp[i]+1);
	}
      }
    }
   
    cout << dp[x] << endl;
  
    ///*/
  }
  return 0;
}

C++: #include <bits/stdc++.h>
using namespace std;
#define SZ(x) (int)(x.size())
#define REP(i, n) for(int i=0;i<(n);++i)
#define FOR(i, a, b) for(int i=(a);i<(b);++i)
#define RREP(i, n) for(int i=(int)(n)-1;i>=0;--i)
#define RFOR(i, a, b) for(int i=(int)(b)-1;i>=(a);--i)
#define ALL(a) a.begin(),a.end()
#define DUMP(x) cerr<<#x<<" = "<<(x)<<endl
#define DEBUG(x) cerr<<#x<<" = "<<(x)<<" (L"<<__LINE__<<")"<< endl;
using ll = long long;
using vi = vector<int>;
using vvi = vector<vi>;
using vll = vector<ll>;
using vvll = vector<vll>;
using P = pair<int, int>;
const double eps = 1e-8;
const ll MOD = 1000000007;
const int INF = INT_MAX / 2;
const ll LINF = LLONG_MAX / 2;
template <typename T1, typename T2>
bool chmax(T1 &a, const T2 &b) {
    if (a < b) { a = b; return true; }
    return false;
}
template <typename T1, typename T2>
bool chmin(T1 &a, const T2 &b) {
    if (a > b) { a = b; return true; }
    return false;
}
template<typename T>
ostream &operator<<(ostream &os, const vector<T> &v) {
    os << "[";
    REP(i, SZ(v)) {
        if (i) os << ", ";
        os << v[i];
    }
    return os << "]";
}
template<typename T1, typename T2>
ostream &operator<<(ostream &os, const map<T1, T2> &mp) {
    os << "{";
    int a = 0;
    for (auto &tp : mp) {
        if (a) os << ", ";
        a = 1;
        os << tp;
    }
    return os << "}";
}
template<typename T1, typename T2>
ostream &operator<<(ostream &os, const pair<T1, T2> &p) {
    os << p.first << ":" << p.second;
    return os;
}

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(10);

    const int MAX_N = 1000000;
    vi dp(MAX_N, INF), odd(MAX_N, INF);
    dp[0] = odd[0] = 0;
    for (int i = 1; i*(i+1)*(i+2)/6 < MAX_N; ++i) {
        int d = i*(i+1)*(i+2)/6;
        for (int j = 0; j + d < MAX_N; ++j) {
            if (dp[j] != INF) chmin(dp[j+d], dp[j] + 1);
            if (odd[j] != INF and d & 1) chmin(odd[j+d], odd[j] + 1);
        }
    }

    for (;;) {
        int n; cin >> n;
        if (n == 0) break;

        cout << dp[n] << ' ' << odd[n] << endl;
    }

    return 0;
}