Submission #1723102

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Source Code Expand

#include<bits/stdc++.h>
#define ll long long
using namespace std;
 
int main(){
    string s,t;
    int l;
    bool flag = false;
    cin >> s >> t;
    for(int i = 0; i < s.size(); i++){
        for(int j = 0; j < t.size() && (i + j) < s.size(); j++){
            if(s[i + j] != t[j] && s[i + j] != '?')break;
            if(j == (t.size() - 1)){
                flag = true;
                l = i;
            }
        }
    }
    if(flag){
        for(int i = 0; i < s.size(); i++){
            if(l == i){
                for(int j = 0; j < t.size(); j++){
                    cout << t[j];
                }
                i += (t.size()-1);
            }
            else if(s[i] == '?')cout << "a";
            else cout << s[i];
        }
        cout << endl;
    }else{
        cout << "UNRESTORABLE" << endl;
    }
    return 0;
}

Submission Info

Judge Result