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 <vector>
#include <set>
#include <map>
#include <sstream>
#include <string>
#include <cstdio>
#include <stack>
#include <queue>
#include <algorithm>
#include <numeric>
#include <functional>
#include <cstring>
#include <tuple>
#include <utility>
#include <unordered_set>

using namespace std;

typedef long long LL;
typedef vector<int> Array;
typedef pair<int, int> P;

const int INF = 1 << 29;
const LL MOD = 1000000009;
#define REP(i,n) for(int i=0;i<(int)n;++i)
#define ALL(c) (c).begin(), (c).end()

int main()
{
	int n;
	vector<int> dp(35);
	dp[0] = 1;
	REP(i, 30)REP(j, 3)dp[i + 1 + j] += dp[i];
	while (cin >> n)
	{
		cout << (dp[n] / 3650 + !!(dp[n] % 3650)) << endl;
	}
	return 0;
}

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

int dp[31];
int n;

int solve( int now ) {
  if( n == now ) return 1;
  if( dp[now] ) return dp[now];

  int sum = 0;
  for(int i=1; i<=3; i++) {
    if( now + i <= n ) sum += solve( now + i );
  }

  return dp[now] = sum;
}

int main()
{
  while( cin >> n, n ) {
    fill_n(dp, 31, 0);
    int ans = solve( 0 );
    if( ans % 3650 == 0 ) {
      cout << ans / 3650 << endl;
    } else {
      cout << ans / 3650 + 1 << endl;
    }
  }
}

C++: #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (n); i++)
typedef long long ll;
typedef pair<int, int> P;
const ll INF = 1LL<<60;

int dp[30];

void solve(int n) {
    dp[0] = 1;

    for (int i = 1; i <= n; i++) {
        dp[i] += dp[i-1];
        if (i > 1) dp[i] += dp[i-2];
        if (i > 2) dp[i] += dp[i-3];
    }

    int day = (dp[n]+9)/10;
    int ans = (day+364)/365;
    cout << ans << endl;
}

int main() {
    while (true) {
        memset(dp, 0, sizeof(dp));
        int n; cin >> n;
        if (n) solve(n);
        else break;
    }

    return 0;
}

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;
    in /= 10;
    while(true){
        if(in <= 365) break;
        in -= 365;
        ++count;
    }
    return count;
}

C++: #include <algorithm>
#include <iostream>

using namespace std;

int hoge[124], n;

int main()
{
    hoge[0] = 1;
    for (int i = 1; i <= 30; i++) {
        hoge[i] = hoge[i - 1];
        if (i > 1)
            hoge[i] += hoge[i - 2];
        if (i > 2)
            hoge[i] += hoge[i - 3];
    }
    while (cin >> n && n) {
        cout << ((hoge[n] / 10) / 365) + 1 << endl;
    }
}

C++: #include <iostream>
using namespace std;
int main(){
	int n;
	long long dan[31] = {1,1,2};
	for(int i=3;i<31;i++){
		dan[i] = dan[i-3] + dan[i-2] + dan[i-1];
	}
	while(cin >> n,n){
		int year = dan[n] / 10 / 365;
		if((double)dan[n] / 10.0 / 365.0 - year > 0)year++;
		cout << year << endl;
	}
}

C++: #include <iostream>
#include <algorithm>
using namespace std;
int main(){
      int tmp;
      int dp[31];
      cin>> tmp;
      do{
            fill(dp,dp+31,0);
            dp[0] = 1;
            for (int i = 0; i<tmp;i++)
            {
                  for(int j = 1;j < 4;j++)
                        dp[i+j] += dp[i];
            }
            cout << dp[tmp]/3650 + 1<<endl;
            cin >> tmp;
      }while(tmp);

}