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>

#define MAX_N 30
#define INF -1

int memo[MAX_N], ans, n;

inline
void solve();

int dp(int a);

inline
int answer(int in);

int main(){
    while(true){
        std::cin >> n;
        
        if(n == 0)
            break;
        
        for(int i = 0; i < MAX_N; ++i)
            memo[i] = INF;
        
        solve();
        
        std::cout << answer(ans) << std::endl;
    }
    return 0;
}

inline
void solve(){
    ans = dp(n + 1);
    return;
}

int dp(int a){
    if(a < 1) return 0;
    if(a == 1) return 1;
    
    if(memo[a] == INF){
        memo[a] = dp(a - 1) + dp(a - 2) + dp(a - 3);
        return memo[a];
    }
    
    return memo[a];	
}

inline
int answer(int in){
    return in % 3650 > 0 ? in / 3650 + 1 : in / 3650;
}

C++: #include <iostream>

#define MAX_N 30
#define INF -1

int memo[MAX_N], ans, n;

void solve();

int dp(int a);

int answer(int in);

int main(){
    while(true){
        std::cin >> n;
        
        if(n == 0)
            break;
        
        for(int i = 0; i < MAX_N; ++i)
            memo[i] = INF;
        
        solve();
        
        std::cout << answer(ans) << std::endl;
    }
    return 0;
}

void solve(){
    ans = dp(n + 1);
    return;
}

int dp(int a){
    if(a < 1) return 0;
    if(a == 1) return 1;
    
    if(memo[a] == INF){
        memo[a] = dp(a - 1) + dp(a - 2) + dp(a - 3);
        return memo[a];
    }
    
    return memo[a];	
}

int answer(int in){
    int count = 1;
    while(true){
        if(count <= 365) break;
        count -= 365;
        ++count;
    }
}

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

int cnt[31];

int main() {
    for(int i=0; i<31; ++i) cnt[i] = 0;
    cnt[0] = 1;
    cnt[1] = 1;
    cnt[2] = 2;

    for(int i=3; i<31; ++i)
        cnt[i] = (cnt[i-1] + cnt[i-2] + cnt[i-3]);
    int y;
    while(cin>>y,y) cout<<cnt[y]/3650+(cnt[y]%3650>=1?1:0)<<endl;
}

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

int A[128], n, a; 
int main() {
	while(cin >> n && n >0){
		A[0] = 0;
		A[1] = 1;
		A[2] = 2;
		for (int i=3; i<=n+10; ++i) {
			A[i] = A[i-1]+A[i-2]+A[i-3];
		}
		a = int((A[n]+9)/10);
		a = int((a+364)/365);
	cout << a <<endl;
	}
}

C++: #include <iostream>

using namespace std;

int main() {
    int n;
    unsigned long long int dp[31];
    while (true) {
        cin >> n;
        if (n == 0) {
            return 0;
        }
        dp[0] = 1;
        for (int i=1; i<=n; i++) {
            dp[i] = 0;
            if (i >= 3) {
                dp[i] += dp[i-3];
            }
            if (i >= 2) {
                dp[i] += dp[i-2];
            }
            dp[i] += dp[i-1];
        }
        cout << (dp[n]/3650)+(dp[n]%3650 == 0? 0: 1) << endl;
    }
    return 0;
}

C++: #include <iostream>
using namespace std;
int f(int n){
    if(n == 1) return 1;
    if(n == 2) return 2;
    if(n == 3) return 4;
    return f(n-1) + f(n-2) + f(n-3);
    
    
}

int main(void){
    while(true) {
        int n;
        cin >> n;
        if(n==0) break;
        cout << (f(n) / 3650)+1 << endl;
    }
}

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

int main() {
	int a[30];
	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];
	while ( cin >> n ) {
		int n;
		cin >> n;
		if ( n == 0 ) break;
		cout << a[n] << endl;
	}
}

C++: #include <cstdio>
#include <utility>
#include <cmath>
#include <algorithm>
#include <iostream>
#include <iomanip>
#include <vector>
#include <string>

using namespace std;

long long dp(int a){
	if(a==0) return 1;
	else if(a==1) return 1;
	else if(a==2) return 2;
	else {
	return dp(a-3)+dp(a-2)+dp(a-1);
	}
}

int main() 
{
	int n;
	while(cin >> n , !(n==0))
	{
		long long day = dp(n);
		
		if(day%365==0)
		cout << day/3650 << endl;
		else 
		cout <<day/3650 +1 << endl;
	}
	return 0 ;
}