Go: package main

import (
	"bufio"
	"fmt"
	"math/big"
	"os"
	"strconv"
)

func CountPatterns(i int, patternNums []int) int {
	if patternNums[i] != 0 {
		return patternNums[i]
	}
	if i == 0 {
		return 1
	}
	patternNums[i] += CountPatterns(i-1, patternNums)
	if i > 1 {
		patternNums[i] += CountPatterns(i-2, patternNums)
	}
	if i > 2 {
		patternNums[i] += CountPatterns(i-3, patternNums)
	}
	return patternNums[i]
}

func Solve(N int) int {
	patternNums := MakeFilledInts(N+1, 0)
	return (CountPatterns(N, patternNums) + 3649) / 3650
}

func main() {
	for N := scan.Int(); N != 0; N = scan.Int() {
		ans := Solve(N)
		fmt.Println(ans)
	}
}

// --------------------------------------------------------------------------------
// Input

var scan = NewScanner()

type Scanner struct{ *bufio.Scanner }

func NewScanner() *Scanner {
	sc := bufio.NewScanner(os.Stdin)
	sc.Split(bufio.ScanWords)
	sc.Buffer(nil, 100000000)
	return &Scanner{sc}
}

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

func (s *Scanner) Strings(l int) []string {
	if l == 0 {
		return []string{}
	}
	sl := make([]string, l, l)
	for i := range sl {
		sl[i] = s.String()
	}
	return sl
}

func (s *Scanner) Int() int {
	n, _ := strconv.Atoi(s.String())
	return n
}

func (s *Scanner) Ints(l int) []int {
	if l == 0 {
		return []int{}
	}
	sl := make([]int, l, l)
	for i := range sl {
		sl[i] = s.Int()
	}
	return sl
}

func (s *Scanner) Int64() int64 {
	n, _ := strconv.ParseInt(s.String(), 10, 64)
	return n
}

func (s *Scanner) BigInt() *big.Int {
	return big.NewInt(s.Int64())
}

func (s *Scanner) BigInts(l int) []*big.Int {
	if l == 0 {
		return []*big.Int{}
	}
	sl := make([]*big.Int, l, l)
	for i := range sl {
		sl[i] = s.BigInt()
	}
	return sl
}

func (s *Scanner) Float64() float64 {
	f, _ := strconv.ParseFloat(s.String(), 64)
	return f
}

func (s *Scanner) Floats64(l int) []float64 {
	if l == 0 {
		return []float64{}
	}
	sl := make([]float64, l, l)
	for i := range sl {
		sl[i] = s.Float64()
	}
	return sl
}

// --------------------------------------------------------------------------------
// Output

const (
	Yes = "Yes"
	No  = "No"

	YES = "YES"
	NO  = "NO"
)

func PrintBool(v bool, trueStr, falseStr string) {
	if v {
		fmt.Println(trueStr)
	} else {
		fmt.Println(falseStr)
	}
}

// --------------------------------------------------------------------------------
// sort.BigIntSlice

type BigIntSlice []*big.Int

func (sl BigIntSlice) Len() int {
	return len(sl)
}

func (sl BigIntSlice) Less(i, j int) bool {
	return sl[i].Cmp(sl[j]) == -1
}

func (sl BigIntSlice) Swap(i, j int) {
	sl[i], sl[j] = sl[j], sl[i]
}

// --------------------------------------------------------------------------------
// Mint

const (
	Mod = 1000000007
)

type Mint int

func NewMint(value int) Mint {
	return Mint((value%Mod + Mod) % Mod)
}

func (x Mint) Add(y Mint) Mint {
	if v := x + y; v >= Mod {
		return v - Mod
	} else {
		return v
	}
}

func (x Mint) Sub(y Mint) Mint {
	if v := x + Mod - y; v >= Mod {
		return v - Mod
	} else {
		return v
	}
}

func (x Mint) Mul(y Mint) Mint {
	return (x * y) % Mod
}

func (x Mint) pow(n int) Mint {
	if n == 0 {
		return Mint(1)
	}
	a := x.pow(n >> 1)
	a = a.Mul(a)
	if n&1 != 0 {
		a = a.Mul(x)
	}
	return a
}

func (x Mint) Inverse() Mint {
	return x.pow(Mod - 2)
}

func (x Mint) Div(y Mint) Mint {
	return x * y.Inverse()
}

func (x Mint) Neg() Mint {
	return NewMint(int(-x))
}

// --------------------------------------------------------------------------------
// Factorial

type Factorial struct {
	fact        []Mint
	factInverse []Mint
}

func NewFactorial(n int) *Factorial {
	f := new(Factorial)
	f.init(n)
	return f
}

func (f *Factorial) init(n int) {
	fact := make([]Mint, n+1, n+1)
	fact[0] = NewMint(1)
	for i := 1; i <= n; i++ {
		fact[i] = fact[i-1].Mul(NewMint(i))
	}

	inv := make([]Mint, n+1, n+1)
	inv[n] = fact[n].Inverse()
	for i := n; i >= 1; i-- {
		inv[i-1] = inv[i].Mul(NewMint(i))
	}

	f.fact = fact
	f.factInverse = inv
}

func (f *Fa

C++: #include<iostream>
#include<vector>
#include<map>

using namespace std;

struct Memo
{

  int count;
  bool flag;

  Memo()
  {
    count = 0;
    flag = false;
  }

};

Memo memo[31][4];

int ProgressNumberOfYears(int step_num, int step_kind)
{

  int kind_count = 0;

  if(step_num == 0) return 1;
  else if(memo[step_num][step_kind].count) return memo[step_num][step_kind].count;

  //for(int i = 1; i < 4; ++i) if(step_num - i >= 0) kind_count = kind_count + ProgressNumberOfYears(step_num - i,i);

  if(step_num - 3 >= 0)  kind_count = kind_count + ProgressNumberOfYears(step_num - 3,3);
  if(step_num - 2 >= 0)  kind_count = kind_count + ProgressNumberOfYears(step_num - 2,2);
  if(step_num - 1 >= 0)  kind_count = kind_count + ProgressNumberOfYears(step_num - 1,1);

  memo[step_num][step_kind].count = kind_count;

  return kind_count;

}

int main()
{

  int step_num;

  while(cin >> step_num && step_num != 0) cout << ProgressNumberOfYears(step_num,0)/10/365 + 1<< endl;

  return 0;

}

C++: #include <bits/stdc++.h>

using namespace std;

int n;
int dp[33];

int solve(int now){

    if(dp[now] != -1) return dp[now];

    if(now == n) return 1;
    else if(now > n) return 0;
    else {
        return dp[now] = solve(now + 1) + solve(now + 2) + solve(now + 3);
    }

}

int main(){

    while(cin >> n, n){

        memset(dp, -1, sizeof(dp));

        int pattern = (solve(0) - 1) / 3650 + 1;

        cout << pattern << endl;

    }

}

C++: #define _USE_MATH_DEFINES
#include<iostream>
#include<iomanip>
#include<algorithm>
#include<bitset>
#include<cctype>
#include<climits>
#include<cmath>
#include<cstdio>
#include<deque>
#include<list>
#include<map>
#include<set>
#include<stack>
#include<string>
#include<sstream>
#include<queue>
#include<vector>
using namespace std;

int dp[31] = { 1,1,2,4 };

int a(int n) {
	if (dp[n])return dp[n];
	dp[n] += dp[n - 1] ? dp[n - 1] : a(n - 1);
	dp[n] += dp[n - 2] ? dp[n - 2] : a(n - 2);
	dp[n] += dp[n - 3] ? dp[n - 3] : a(n - 3);
	return dp[n];
}

int main() {
	for (int n; cin >> n&&n;)
		cout << ceil((double)a(n) / (365 * 10)) << endl;
	return 0;
}

C++: #include <algorithm>
#include <iostream>
using namespace std;
int A[128], N;
int main(){
	while (cin >> N && N!=0){
		A[0] = 1;
		for (int i=1; i<=N; i++){
			A[i] = A[i-1];
			if (i>1) A[i] += A[i-2];
			if (i>2) A[i] += A[i-3];
		}
		cout << A[N] << endl;
	}
}

C++: #include <iostream>
#include <algorithm>
#include <string>
#include <vector>
#include <map>
#include <sstream>
#include <functional>
#include <numeric>
#include <cmath>
#include <cstring>
#include <queue>

using namespace std;

const int INF = 1 << 29;
typedef pair<int, int> P;

int n;

int main(void)
{
	while(cin >> n && n)
	{
		int dp[33] = {0};
		dp[0] = dp[1] = dp[2] = 1;
		for (int d = 0; d < n; d++)
		{
			for (int i = 0; i < 3; i++)
			{
				dp[d + i + 1] += dp[d];
			}
		}
		cout << (dp[n - 1] - 1) / 10 / 365 + 1 << endl;
	}
	return 0;
}

C++: #include <bits/stdc++.h>
using namespace std;

int main(){
	int t[40];
	t[0] = 1;
	int n;
	cin >> n;
	while(n!=0){
		for(int i = 1; i < 40; i++)t[i] = 0;
		for(int i = 0; i < n; i++){
			t[i+1] += t[i];
			t[i+2] += t[i];
			t[i+3] += t[i];
		}
		cout << ceil((double)t[n]/3650) << endl;
	cin >> n;
	}
}

C++: #include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); i++)
#define shosu(n) setprecision(n)
#define INF 999999999
using namespace std;
int main() {
  int a, kai[31];
  kai[0] = 1;
  kai[1] = 1;
  kai[2] = 2;
  for (int i = 3; i < 31; i++) {
    kai[i] = kai[i - 1] + kai[i - 2] + kai[i - 3];
  }
  rep(i, 30) kai[i] = (kai[i] + 3659) / 3650;
  while (cin >> a, a)
    cout << kai[a] << endl;
  return 0;
}