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 <cstdio>
#include <cstring>
#include <cmath>

int dp[40];

int main(void)
{
    memset(dp, 0, sizeof(dp));

    dp[0] = 1;
    for(int i=0; i < 35; i++)
    {
        dp[i+1] += dp[i];
        dp[i+2] += dp[i];
        dp[i+3] += dp[i];
    }

    while(true) {
        int n;
        scanf("%d", &n);
        if(!n) break;

        printf("%d\n", (int)ceil((double)dp[n]/365/10));

    }

    return 0;
}

C++: #include<iostream>

using namespace std;

int ProgressNumberOfYears(int step_num, int step_kind)
{

  if(step_num == 0)
    return 1;
  else if(step_num < 0)
    return 0;

  int count = 0;

  for(int i = 1; i < 4; ++i) count = count + ProgressNumberOfYears(step_num - i,i);

  return 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 <iostream>
using namespace std;

int ans;

int rec(int n, int now) {
  static int ans;
  if(now == 0) ans = 0;
  for(int i = 1; i <= 3; i++) {
    int next = now+i;
    if(next >= n) {
      ans++;
      break;
    }
    rec(n, next);
  }
  if(now == 0) return ans;
}

int main() {
  while(1) {
    int n;
    cin >> n;
    if(n == 0) break;

    int ans;
    ans = rec(n, 0);
    cout << ( (ans+10)/10 -1 )/ 365 + 1 << endl;
  }
  return 0;
}

C++: #define _CRT_SECURE_NO_WARNINGS

#include<cstdio>
#include<algorithm>

#define N_MAX 30

int main(){
	while (1){
		int n, dp[N_MAX + 1];
		scanf("%d", &n);
		if (n == 0)
			break;
		std::fill(dp, dp + n + 1, 0);
		dp[0] = 1;
		dp[1] = 1;
		dp[2] = 2;
		for (int i = 3; i <= n; ++i){
			for (int j = 1; j <= 3; ++j){
				if (j <= i){
					dp[i] += dp[i - j];
				}
			}
		}
		int day = (dp[n] % 3650 == 0) ? dp[n] / 3650 : dp[n] / 3650 + 1;
		printf("%d", day);
	}
	return 0;
}

C++: #include <iostream>

using namespace std;

int a[31];

int main (void){
a[0]=1;
a[1]=1;
a[2]=2;
for(int i=3; i<=30;i++)
     a[i]=a[i-1]+a[i-2]+a[i-3];
int n;
while(cin >> n,n|0){
    int ans=a[n]/3650;
    if(a[n]%3650)
         ans++;
    cout << ans << endl;
}
return 0;
}

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

long long calc(int x){
    if(x < 0) return 0;
    if(x == 0) return 1;
    return calc(x - 1) + calc(x - 2) + calc(x - 3);
}

int main(){
    long long n;
    while(cin >> n){
        cout << (calc(n) + 3649) / 3650 << endl;
    }
}

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

long long calc(int x){
    if(x < 0) return 0;
    if(x == 0) return 1;
    return calc(x - 1) + calc(x - 2) + calc(x - 3);
}

int main(){
    long long n;
    while(cin >> n){
        cout << (calc(n) + 3640) / 3650  << endl;
    }
}

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

int main() {
  while (true) {
    int n;
    cin >> n;
    if (n == 0) break;
    vector<long long> dp(n + 1);
    for (int i = 0; i <= n; i++) {
      if (i == 0) dp[i] = 1;
      else if (i == 1) dp[i] = 1;
      else if (i == 2) dp[i] = 2;
      else dp[i] = dp[i - 1] + dp[i - 2] + dp[i - 3];
    }
    cout << ((dp[n] + 9) / 10 + 364) / 365 << endl;
  }
}