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<queue>
using namespace std;

int main(){
	int n,A[40];
	queue<int> Q;
	A[0]=1;
	cin>>n;
	while(n !=0){
		for(int i=1;i<n+1;++i){
			A[i]=A[i-1];
			if(i>1){
				A[i]+=A[i-2];
			}
			if(i>2){
				A[i]+=A[i-3];
			}
		}
		A[n]=1+(A[n]/3651);
		Q.push(A[n]);
		cin>>n;
	}
	while(Q.empty()==0){
		cout<<Q.front()<<endl;
		Q.pop();
	}
}

C++: #include <iostream>

using namespace std;

int cases[31];

int main() {
    cases[1] = 1;
    cases[2] = 2;
    cases[3] = 4;
    for (int n = 4; n < 31; n++)
        cases[n] = cases[n-1] + cases[n-2] + cases[n-3];

    int N = 0;
    while (cin>>N && N != 0) {
        cout<<((cases[N]+9)/10+364)/365<<endl;
    }
}

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

#define int				long long
#define FOR( i, m, n )	for( int (i) = (m); (i) < (n); (i)++ )
#define REP( i, n )		FOR( i, 0, n )
#define REPR( i, m )	for( int (i) = (m); (i) >= 0; (i)-- )
#define REPONE( i, n )	FOR( i, 1, n + 1 )
#define ALL( a )		(a).begin(), (a).end()
#define MP				make_pair

typedef pair<int, int> P;

template<class T>bool chmax( T& a, const T& b ) { if( a < b ) { a = b; return 1; } return 0; }
template<class T>bool chmin( T& a, const T& b ) { if( a > b ) { a = b; return 1; } return 0; }

const int INF = 1e9;
const int MOD = 1e9 + 7;

int dp[31];

signed main(){
	dp[0] = dp[1] = 1;
	dp[2] = 2;
	FOR( i, 3, 31 ) {
		dp[i] = dp[i - 1] + dp[i - 2] + dp[i - 3];
	}

	int n;
	while( cin >> n, n ) {
		cout << dp[n] / 10 / 365 + 1 << endl;
	}

}

C++: #include<stdio.h>
#include<math.h>

int main(){
	long long dan[32];
	int n,i;
	
	dan[0]=0;
	dan[1]=1;
	dan[2]=2;
	dan[3]=4;
	for(i=4;i<32;i++){
		dan[i]=dan[i-1]+dan[i-2]+dan[i-3];
	}
	for(i=0;i<32;i++){
		dan[i]=((dan[i]+9)/10+364)/365;
	}
	while(0<=scanf("%d",&n)){
		if(n==0)break;
		printf("%lld\n",dan[n]);
	}
	
	return 0;
}

C++: #include <iostream>

using namespace std;

int main()
{
    unsigned long dp[31] = { 1, 1, 2 };
    for( int i=3; i<31; ++i )
        dp[i] = dp[i-3] + dp[i-2] + dp[i-1];

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

C++: #include <iostream>
using namespace std;
 
typedef long long LL;
typedef unsigned long long ULL;
typedef vector<int> VI;
typedef vector<VI > VVI;
typedef vector<string> VS;
typedef vector<LL> VLL;
typedef pair<int,int> PII;
 
const int INF = 0x3f3f3f3f;
const LL INFL = 0x3f3f3f3f3f3f3f3fLL;
const double EPS = 1e-9;
 
const int DX[]={1,0,-1,0},DY[]={0,-1,0,1};
  
VI memo;
int f(int n){
    if(n<0)
        return 0;
    if(n==0)
        return 1;
    if ( memo[n]!= -1 )
        return memo[n];
    return f(n-1)+f(n-2)+f(n-3);
}
 
int main(){
    int n;
    memo.resize(31,-1);
    while(1){
        cin >> n;
        if(n==0)
            break;
        int num=f(n);
        cout <<num/10/365+1<< endl;
    }
    return 0;  
}

C++: #include "bits/stdc++.h"

using namespace std;

typedef vector<int> vi;
typedef pair<int,int> pii;
typedef long long ll;

#define dump(x)  cerr << #x << " = " << (x) << endl
#define rep(i,n) for(ll i=0;i<(ll)(n);i++)
#define all(a)  (a).begin(),(a).end()
#define pb push_back

int main(){
    int dp[50];
    rep(i,50)dp[i]=0;
    dp[0]=1;
    rep(i,40){
        dp[i+1]+=dp[i];
        dp[i+2]+=dp[i];
        dp[i+3]+=dp[i];
    }
    
    
    int n;
    while(cin>>n){
        if(n==0)break;
        int num = (int)((dp[n]-1)/3650)+1;
        cout<<num<<endl;
    }

}