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<string>
#include<algorithm>
using namespace std;

int main(void){
	const int ofDay = 10;
	const int MAXN = 30;
	const int TOBIN = 3;
	const int YEAR = 365;
	int dp[MAXN+1];
	int tobi[TOBIN] = {1,2,3};
	
	// init
	for(int i=1; i<=MAXN; i++)
		dp[i] = 0;
	dp[0] = 1;

	// 全通り計算
	for(int i=1; i<=MAXN; i++){
		for(int j=1; j<=TOBIN; j++){
			if( i+j <= MAXN )
				dp[i+j] += dp[i];
		}
	}

	// 年数計算
	for(int i=1; i<=MAXN; i++){
		dp[i] = dp[i] / ofDay / YEAR;
		dp[i] += 1;
	}

	// 対話
	while( true ){
		int n;
		cin >> n;
		if( n == 0 )
			break;

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

	return 0;
}

C++: #include <set>
#include <map>
#include <list>
#include <queue>
#include <stack>
#include <cmath>
#include <ctype.h>
#include <ctime>
#include <cstdio>
#include <vector>
#include <string>
#include <bitset>
#include <cctype>
#include <cstdlib>
#include <cstring>
#include <utility>
#include <numeric>
#include <complex>
#include <sstream>
#include <fstream>
#include <iomanip>
#include <cassert>
#include <iostream>
#include <iterator>
#include <algorithm>

using namespace std;

#define REP(i, x, n) for(int i = x; i < n; i++)
#define rep(i, n) REP(i, 0, n)
#define lengthof(x) (sizeof(x) / sizeof(*(x)))
#define FILL(ptr, value) FILL_((ptr), sizeof(ptr)/sizeof(value), (value))
template <typename T>
void FILL_(void * ptr, size_t size, T value){
  std::fill((T*)ptr, (T*)ptr+size, value);
}
//4方向ベクトル→↑←↓
int dx[] ={1,0,-1,0};
int dy[] ={0,-1,0,1};
int dp[31];//i段目の登り方の総数
int main()
{
  int n;
  dp[0] = 1;
  dp[1] = 1;
  dp[2] = 2;
  for(int i = 3;i <=30;i++){
    dp[i] =dp[i-1]+dp[i-2]+dp[i-3];
  }
  while(cin>>n,n){
    int day;
    int ans;
    if(dp[n]%10)
      day =dp[n]/10+1;
    else
      day =dp[n]/10;
    if(day%365)
      ans =(day/365)+1;
    else
      ans =(day/365);
    cout <<ans<<endl;
  }
  return 0;
}

C++: #include<cstdio>
#include<cstring>
#include<iostream>
#include<algorithm>
using namespace std;
int main()
{
    while(1)
    {
        int n;
        int sta[35]={0};
        sta[0]=1;
        cin>>n;
        if(n==0)break;
        for(int i=0;i<n;i++)
        {
            sta[i+1]+=sta[i];
            sta[i+2]+=sta[i];
            sta[i+3]+=sta[i];
        }
        cout<<(((sta[n]+9)/10)+364)/365<<endl;
    }
    return 0;
}

C++: #include <vector>
#include <list>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <complex>

#define pb push_back
#define mp make_pair
#define all(c) (c).begin(), (c).end()
#define rall(c) (c).rbegin(), (c).rend()
#define tr(c, i) for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)
#define rtr(c, i) for (typeof((c).rbegin()) i = (c).rbegin(); i != (c).rend(); --i)
#define contains(c, x) ((c).find(x) != (c).end())
#define Contains(c, x) (find(all(c), x) != (c).end())
#define REP(i, a, b) for (int i = (a); i < (b); ++i)
#define rep(i, n) REP(i, 0, (n))
#define To_String to_string< char,std::char_traits<char>,std::allocator<char> >

typedef long long ll;
typedef unsigned long long ull;
using namespace std;

ll dp[31];
int main()
{
	ios_base::sync_with_stdio(0);
	dp[0] = 1;
	REP(i, 1, 31) REP(j, 1, min(4, i+1)) dp[i] += dp[i-j];
	int n;
	while (cin >> n, n) {
		ll t = (dp[n] + 9) / 10;
		ll res = (t + 364) / 365;
		cout << res << endl;
		//cout << res << "(" << dp[n] << ")" << endl;
	}
	return 0;
}

C++: #include <iostream>
#include <algorithm>
#include <cmath>
using namespace std;
int a[100];

void init(int n){
	for (int i = 0; i < n; ++i){
		a[i] = 0;
	}
}

int main(){
	int n;
	init(30);
	a[0] = 1;
	a[1] = 1;
	a[2] = 2; 
	for (int i = 3; i < 32; ++i){
		a[i] = a[i-1] + a[i-2] + a[i-3];
	}
	while(cin >> n,n){
		cout << (a[n]/10+1)/365+1 << endl;
	}
	return 0;
}