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 <bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<ll> VL;
typedef vector<VL> VVL;
typedef pair<int, int> PII;

#define FOR(i, a, n) for (ll i = (ll)a; i < (ll)n; ++i)
#define REP(i, n) FOR(i, 0, n)
#define ALL(x) x.begin(), x.end()
#define MOD 1000000007
#define INF (1LL<<30)
#define LLINF (1LL<<60)
#define PI 3.14159265359
#define EPS 1e-12
//#define int ll

ll dp[31];
signed main(void)
{
  dp[1] = 1; dp[2] = 2; dp[3] = 4;
  FOR(i, 4, 31) {
    dp[i] = dp[i-1] + dp[i-2] + dp[i-3];
  }

  int n;
  while(1) {
    cin >> n;
    if(!n) break;
    //cout << dp[n] << endl;
    cout << dp[n]/3650 + !!(dp[n]%3650) << endl;
  }

  return 0;
}

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

#define int long long

int n;
int dp[55];

int rec(int stage) {
  // 終了条件
  if (stage == 0) {
    return dp[stage] = 1;
  }
  
  // 一度求めた値の場合、メモしたやつを返す
  if (dp[stage] != -1) {
    return dp[stage];
  }

  int ans = 0;

  for (int i = 1; i <= 3; i++) {
    if (stage - i < 0) continue;
    ans += rec(stage - i);
  }

  // 値を求めたらメモる
  return dp[stage] = ans;
}

signed main() {
  // 前処理
  fill(dp, dp+33, -1);
  rec(30);

  while (1) {
    cin >> n;
    if (n == 0) break;
    int ans = (dp[n] + 3650 - 1) / 3650;
    cout << ans << endl;
  }

  return 0;
}

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

int main() {
    vector<ll> dp(40);
    dp[0] = dp[1] = 1;
    dp[2] = 2;
    for(int i = 3; i<=35; i++){
        dp[i] = dp[i-1]+dp[i-2]+dp[i-3];
    }
    int k;
    while(cin >> k, k){
        cout << (dp[k]-1)/3650+1 << endl;
    }
    return 0;
}

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

int main(){
        int n, m = 2, a[35] = {1, 1, 2};
        while(cin >> n && n){
                if(n > m){
                        for(int i = m+1; i <= n; i++){
                                    a[i] = a[i-3] + a[i-2] + a[i-1];
                        }
                        m = n;
                }
                cout << (a[n] + 3649) / 3650 << endl;
        }
        return 0;
}

C++: #include<cstdio>
#include<cstring>
#include<cstdlib>
#include<cmath>

int compare_int(const void* a, const void* b) { return *(int*) a - *(int*) b; }

int n, dp[30];

int func(int p) {
	if (p == n) {
		return 1;
	}
	int cnt = 0;
	for (int i = p + 1; n >= i && 3 + p >= i; i++) {
		if (dp[i] == -1) dp[i] = func(i);
		cnt += dp[i];
	}
	return cnt;
}

int main() {
	while (scanf("%d", &n) != EOF) {
		if (n == 0) return 0;
		memset(dp, -1, sizeof(dp));
		printf("%d\n", (func(0) / 10 + 364) / 365);
	}
}

C++: #include <iostream>
using namespace std;
int n;
int saiki(int ima)
{
	if(ima == n)
		return 1;
	if(ima > n)
		return 0;

	int res = 0;
	res += saiki(ima + 1) + saiki(ima + 2) + saiki(ima + 3);
	return res;
}

int main() {
	while (true){
		cin >> n;
		if (n == 0)
		{
			break;
		}
		
		int ans,a;
		ans = saiki(0);
		a = ans;
		ans /= 3650;
		a %= 3650;
		if( a == 0 )
		{
			cout << ans << endl;
		}
		else if( a != 0 )
		{
			ans++;
			cout << ans << endl;
			
		}
	}
}

C++: #include<iostream>
#include<vector>
#include<algorithm>
#include<queue>
#include<map>
#include<cmath>
#include<iomanip>
#include<set>
#include<numeric>
#include<random>
using namespace std;
typedef long long ll;
#define rep(i, n) for (int i = 0; i < n; ++i)
#define rrep(i, st, n) for (int i = st; i < n; ++i)
using pii = pair<int, int>;
//const int inf = 1e9 + 7;
//int dy[] = {0, 0, -1, 1};
//int dx[] = {1, -1, 0, 0};

int main() {
    int numstages;
    while (cin >> numstages && numstages) {
        int dp[numstages]; rep(i, numstages + 1) dp[i] = 0;
        dp[1] = 1;
        dp[2] = 2;
        dp[3] = 4;
        rrep(i, 4, numstages + 1) {
            dp[i] = dp[i - 1] + dp[i - 2] + dp[i - 3];
        }
        cout << dp[numstages] / 365 / 10 + 1 << endl;
    }
}