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<stdio.h>
#include<stdlib.h>
#include<iostream>
#include<string>
#include<string.h>
#include<vector>
#include<math.h>
#include<queue>
#include <algorithm>
#include<functional>
#include<cstdlib>
#include<cmath>


#define REP(i, n) for(int i = 0;i < n;i++)
#define REPR(i, n) for(int i = n;i >= 0;i--)
#define FOR(i, m, n) for(int i = m;i < n;i++)
#define FORR(i, m, n) for(int i = m;i >= n;i--)
#define CI cin >>
#define CO cout <<
#define E << endl;

using namespace std;

typedef pair<int, int> P;
typedef pair<long, long> LP;
typedef pair<int, P> PP;
typedef pair<long, LP> LPP;



int dy[] = { 0, 0, 1, -1, 0 };
int dx[] = { 1, -1, 0, 0, 0 };


int dp[190][1000010] = { 0 };

int N = 0;
int C[190];
int Codd[50];

void input(void) {
	CI N;

	return;
}


int main(void) {
	int C_N;
	for (int i = 1; i <= 190;i++) {
		C[i - 1] = i * (i + 1) * (i + 2) / 6;
	}
	int ii = 1, jj = 0;
	while (true) {
		if (ii * (ii + 1) * (ii + 2) / 6 > 1000000) {
			break;
		}
		if ((ii * (ii + 1) * (ii + 2) / 6) % 2 == 1) {
			Codd[jj] = ii * (ii + 1) * (ii + 2) / 6;
			jj++;
		}
		ii++;
	}

	while (true) {
		input();
		if (N == 0) {
			break;
		}
		for(int i = 1; i <= N; i++) {
			dp[0][i] = 1001000;
		}
		for (int i = 0; i < 190; i++) {
			if (C[i] > N) {
				C_N = i;
				break;
			}
		}
		for (int j = 1; j <= C_N; j++) {
			for (int i = 1; i <= N; i++) {
				if (i < C[j - 1]) {
					dp[j][i] = dp[j - 1][i];
				}
				else {
					dp[j][i] = min(dp[j - 1][i], dp[j][i - C[j - 1]] + 1);
				}
			}
		}

		CO dp[C_N][N] << " ";

		for (int i = 1; i <= N; i++) {
			dp[0][i] = 1001000;
		}
		for (int i = 0; i < 50; i++) {
			if (Codd[i] > N) {
				C_N = i;
				break;
			}
		}
		for (int j = 1; j <= C_N; j++) {
			for (int i = 1; i <= N; i++) {
				if (i < Codd[j - 1]) {
					dp[j][i] = dp[j - 1][i];
				}
				else {
					dp[j][i] = min(dp[j - 1][i], dp[j][i - Codd[j - 1]] + 1);
				}
			}
		}

		CO dp[C_N][N] E
	}
	
	
	return 0;
}

C++: #include <cstdio>
#include <cstdlib>
#include <cmath>
#include <iostream>
#include <sstream>
#include <vector>
#include <string>
#include <queue>
#include <set>
#include <map>
#include <utility>
#include <algorithm>
#include <functional>

using namespace std;

#define rep(i,n) for((i)=0;(i)<(int)(n);(i)++)
#define foreach(itr,c) for(__typeof((c).begin()) itr=(c).begin();itr!=(c).end();itr++)

#define INF (1<<29)

int N;
int a[1010],dp[1000010];

void make(){
  int n;
  for(n = 1; n <= 1000; n++) a[n] = n * (n+1) * (n+2) / 6;
}

int dfs1(int depth, int v, int cnt){ //cout << depth << ' ' << v << endl;
  int i, ret = INF;

  if(dp[v] != -1) return dp[v];
  if(v == 0) return dp[v] = cnt;
  if(v < 0 || v < a[depth]) return INF;

  int K = (v / a[depth]) + 1;
  rep(i,K) ret = min(ret, dfs1(depth + 1, v - i*a[depth], cnt + i));

  return dp[v] = ret;
}

int dfs2(int depth, int v, int cnt){ //cout << depth << ' ' << v << endl;
  int i, ret = INF;

  if(dp[v] != -1) return dp[v];
  if(v == 0) return dp[v] = cnt;
  if(v < 0 || v < a[depth]) return INF;
  if(a[depth] % 2 == 0) return dfs2(depth + 1, v, cnt);

  int K = (v / a[depth]) + 1;
  rep(i,K) ret = min(ret, dfs2(depth + 1, v - i*a[depth], cnt + i));

  return dp[v] = ret;
}

int main(){
  int i;

  make();

  for(;;){
    scanf("%d",&N); if(N == 0) break;
    rep(i,1000010) dp[i] = -1;
    cout << dfs1(1,N,0) << ' ';
    rep(i,1000010) dp[i] = -1;
    cout << dfs2(1,N,0) << endl;
  }

  return 0;
}

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);
  
    //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;
}