Go: package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
	"strings"
)

var sc = bufio.NewScanner(os.Stdin)

//ConvReiwa ..
func ConvReiwa(sd []string) []string {
	var ne []string
	yr, _ := strconv.Atoi(sd[1])
	mn, _ := strconv.Atoi(sd[2])

	switch {
	case yr < 31:
		return sd
	case yr == 31 && mn < 5:
		return sd
	default:
		ne = append(ne, "?")
		ne = append(ne, strconv.Itoa(yr-30))
		ne = append(ne, sd[2])
		ne = append(ne, sd[3])
		return ne
	}
}

func main() {

	for sc.Scan() {

		str := sc.Text()

		if str == "#" {
			break
		}

		sdt := strings.Split(str, " ")
		ans := ConvReiwa(sdt)

		fmt.Printf("%s %s %s %s\n", ans[0], ans[1], ans[2], ans[3])
	}

}

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

#define rep(i,n) for(long long i = 0; i < (n); i++)
#define REP(i,s,n) for(long long i = (s); i <= (n); i++)
#define repr(i,n) for(long long i = (n - 1); i >= 0; i--)
#define REPR(i,s,n) for(long long i = (s); i >= (n); i--)
#define all(a) (a).begin(), (a).end()
#define rall(a) (a).rbegin(), (a).rend()
#define sumvec(v) accumulate(all(v), 0LL)
#define pb push_back
#define DOUBLE fixed << setprecision(15)
#define OK cerr << "OK\n"
#define OK1 cerr << "OK1\n"
#define OK2 cerr << "OK2\n"
#define sz(s) (long long)s.size()
#define zero(x, n) setw(x) << setfill('0') << n

typedef long long ll;
typedef long double ld;
typedef vector<int> vi;
typedef vector<long long> vll;
typedef vector<double> vd;
typedef vector<char> vc;
typedef vector<bool> vb;
typedef vector<string> vs;
typedef vector<vi> vvi;
typedef vector<vll> vvll;
typedef vector<vd> vvd;
typedef vector<vc> vvc;
typedef vector<vb> vvb;
typedef pair<ll,ll> P;
typedef vector<P> vP;

template<class A, class B>
ostream& operator << (ostream& ost, const pair<A, B> &p) {
    ost << "{" << p.first << ", " << p.second << "} ";
    return ost;
}

template<class T>
ostream& operator << (ostream& ost, const vector<T>&v) {
    ost << "{";
    for (int i = 0; i < (int)v.size(); i++) {
        if(i) ost << " ";
        ost << v[i];
    }
    ost << "} \n";
    return ost;
}

template<class A, class B>
ostream& operator << (ostream& ost, const map<A, B>&v) {
    ost << "{";
    for (auto p : v) {
        ost << "{" << p.first << ", " << p.second << "} ";
    }
    ost << "} ";
    return ost;
}

void debug() { cerr << "\n"; }
template<class T, class... Args>
void debug(const T &x, const Args &... args) {
    cerr << x << " ";
    debug(args...);
}

template<typename T>
istream& operator >> (istream& is, vector<T>& vec) {
    for(T& e : vec) is >> e;
    return is;
}

template<typename A, typename B>
istream& operator >> (istream& is, pair<A, B>& p) {
    is >> p.first >> p.second;
    return is;
}

template<typename T>
string join(vector<T>& vec, string sep=" ") {
    stringstream ss;
    for(int i = 0; i < (int)vec.size(); i++) {
        ss << vec[i] << (i + 1 == (int)vec.size() ? "\n" : sep);
    }
    return ss.str();
}

template<class T>
inline bool chmax(T& a, T b){ if(a < b){ a = b; return true; } return false; }

template<class T>
inline bool chmin(T& a, T b){ if(a > b){ a = b; return true; } return false; }

#define INT(...) int __VA_ARGS__; IN(__VA_ARGS__)
#define LL(...) long long __VA_ARGS__; IN(__VA_ARGS__)
#define CHR(...) char __VA_ARGS__; IN(__VA_ARGS__)
#define DBL(...) double __VA_ARGS__; IN(__VA_ARGS__)
#define STR(...) string __VA_ARGS__; IN(__VA_ARGS__)
#define LD(...) long double __VA_ARGS__; IN(__VA_ARGS__)

void scan(int& a){ cin >> a; }
void scan(long long& a){ cin >> a; }
void scan(char& a){ cin >> a; }
void scan(double& a){ cin >> a; }
void scan(string& a){ cin >> a; }
void scan(long double& a){ cin >> a; }

void IN(){}
template<class Head, class... Tail> void IN(Head& head, Tail&... tail){ scan(head); IN(tail...); }

void YES(bool b) { cout << ((b) ? "YES\n" : "NO\n"); }
void Yes(bool b) { cout << ((b) ? "Yes\n" : "No\n"); }
void yes(bool b) { cout << ((b) ? "yes\n" : "no\n"); }
void Yay(bool b) { cout << ((b) ? "Yay!\n" : ":(\n"); }

const long long INF = ((1LL << 62) - (1LL << 31));
const long double pi = acos(-1.0);
const long long mod=1000000007;
//const long long mod=998244353;

ll powmod(ll a,ll b){ll c=1; while(b>0){ if(b&1){ c=a*c%mod; } a=a*a%mod; b>>=1; } return c;}
ll nCrmod(ll n,ll r){ll x=1,y=1; for(ll i=0;i<r;i++) {x=x*(n-i)%mod; y=y*(i+1)%mod; } return x*powmod(y,mod-2)%mod;}
ll gcd(ll a,ll b){ while(b){ ll c=b; b=a%b; a=c; } return a; }
ll lcm(ll a,ll b){ if(!a || !b) return 0; return a*b/gcd(a,b); }
vll divisor(ll x){ vll v; for(ll i=1;i*i<=x;i++)if(x%i==0){ v.pb(i);if(i*i!=x)v.pb(x/i); } sort(all(v)); return v; };
map<ll,ll> prime_factor(ll n){ map<ll,ll> m; for(ll i=2;i*i<=n;i++){ while(n%i==0){ m[i]++; n/=i; } } if(n!=1) m[n]=1; return m; }

int main()
{
    string s;
    while(cin >> s, s != "#") {
        LL(y, m, d);
        if(y < 31) cout << "HEISEI " << y << " " << m << " " << d << endl;
        else if(y == 31 && m < 5) cout << "HEISEI " << y << " " << m << " " << d << endl;
        else cout << "? " <<  y - 30 << " " << m << " " << d << endl;
    }
    return 0;
}

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

int main(){
    while(1){
        string g;
        cin >> g;
        if(g=="#"){
            break;
        }

        int y,m,d;
        cin >> y >> m >> d;


        if((y==31&&m>=5)||(y>=32)){
            cout << "? " << y-30 << " " << m << " " << d << endl;
        }else{
            cout << g << " " << y << " " << m << " " << d << endl;
        }
    }
    return 0;
}

C++: #include "bits//stdc++.h"
using namespace std;
typedef long long ll;
#define ALL(v) (v).begin(),(v).end()
const ll INF = 1LL << 60;
const ll MOD = 1e9 + 7;

int main() {
	string g;
	int y, m, d;
	while (cin >> g, g != "#") {
		cin >> y >> m >> d;
		if (y < 31 || (y == 31 && m <= 4)) {
			cout << g << " " << y << " " << m << " " << d << endl;
		}
		else {
			cout << "? " << (y - 30) << " " << m << " " << d << endl;
		}
	}
}

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

int main()
{
    string str;
    int y, m, d;

    while( cin >> str )
    {
        if( str == "#" )
            break;

        cin >> y >> m >> d;
        
        if( y < 31 || y == 31 && m < 5 )
            cout << str << " " << y << " " << m << " " << d << endl;
        else
            cout << "? " << y - 30 << " " << m << " " << d << endl;
    }

    return 0;
}

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

using namespace std;

int main(void){
	while(1){
		string g; cin >> g;
		if(g == "#") break;
		int y, m, d; cin >> y >> m >> d;
		if(y > 31 || y == 31 && m >= 5){
			g = "?";
			y -= 30;
		}
		cout << g << " " << y << " " << m << " " << d << endl;
	}
}

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

int main()
{
    while (1)
    {
        string s;
        cin >> s;
        if (s == "#")
            break;
        int y, m, d;
        cin >> y >> m >> d;
        if (y >= 32 || (y == 31 && m >= 5))
        {
            s = "?";
            y -= 30;
        }
        cout << s << " " << y << " " << m << " " << d << "\n";
    }
    return 0;
}

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

int main(){
    string g;
    int y,m,d;
    int ans;

    while(1){
        cin>>g>>y>>m>>d;
        if(g=="#")break;

        if(y>=31&&m>=5)cout<<"? "<<y-30<<" "<<m<<" "<<d<<endl;
        else cout<<g<<" "<<y<<" "<<m<<" "<<d<<endl;
    }

    return 0;
}

C++: #include<iostream>
#include<algorithm>
#include<string>
#include<map>
#include<iomanip>
#include<vector>
#define rep(i,a,n) for(int i=a;i<n;i++)
using namespace std;
using ll=long long;
const int M=1010;


int main(){
	string s[110];
	int y[110],m[110],d[110];

	for(int i=0;;i++){
		cin>>s[i];
		if(s[i][0]=='#')break;
		cin>>y[i]>>m[i]>>d[i];
	}

	for(int i=0;;i++){
		if(s[i][0]=='#')break;
		if(y[i]<31||(y[i]==31&&m[i]<5))
			cout<<"HEISEI "<<y[i]<<" "<<m[i]<<" "<<d[i]<<endl;
		else cout<<"? "<<y[i]-30<<" "<<m[i]<<" "<<d[i]<<endl;
	}

	return 0;
}