Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include<bits/stdc++.h>
- using namespace std;
- #define ll long long
- #define ld long double
- #define ull unsigned long long
- #define pb push_back
- #define ppb pop_back
- #define pf push_front
- #define ppf pop_front
- #define mp make_pair
- #define F first
- #define S second
- #define PI 3.1415926535897932384626
- #define sz(x) ((int)(x).size())
- #define vset(v, n, val) v.clear(); v.resize(n, val)
- typedef pair<int, int> pii;
- typedef pair<ll, ll> pll;
- typedef vector<int> vi;
- typedef vector<ll> vll;
- typedef vector<ull> vull;
- typedef vector<bool> vb;
- typedef vector<char> vc;
- typedef vector<string> vs;
- typedef vector<pii> vpii;
- typedef vector<pll> vpll;
- typedef vector<vi> vvi;
- typedef vector<vll> vvll;
- typedef vector<vull> vvull;
- typedef vector<vb> vvb;
- typedef vector<vc> vvc;
- typedef vector<vs> vvs;
- /************************************************** DEBUGGER *******************************************************************************************************/
- #ifndef ONLINE_JUDGE
- #define debug(x) cerr << #x <<" "; _print(x); cerr << endl;
- #else
- #define debug(x)
- #endif
- void _print(ll t) { cerr << t; }
- void _print(int t) { cerr << t; }
- void _print(string t) { cerr << t; }
- void _print(char t) { cerr << t; }
- void _print(ld t) { cerr << t; }
- void _print(double t) { cerr << t; }
- void _print(ull t) { cerr << t; }
- template <class T, class V> void _print(pair <T, V> p);
- template <class T> void _print(vector <T> v);
- template <class T> void _print(vector <vector<T>> v);
- template <class T> void _print(set <T> v);
- template <class T, class V> void _print(map <T, V> v);
- template <class T> void _print(multiset <T> v);
- template <class T, class V> void _print(multimap <T, V> v);
- template <class T> void _print(queue <T> v);
- template <class T> void _print(priority_queue <T> v);
- template <class T> void _print(stack <T> s);
- // modify it's definition below as per need such as it can be used for STL containers with custom args passed
- template <class T> void _print(T v);
- template <class T, class V> void _print(pair <T, V> p) { cerr << "{"; _print(p.F); cerr << ","; _print(p.S); cerr << "}"; }
- template <class T> void _print(vector <T> v) { cerr << "[ "; for (T i : v) {_print(i); cerr << " "; } cerr << "]"; }
- template <class T> void _print(vector <vector<T>> v) { cerr << "==>" << endl; for (vector<T> vec : v) { for(T i : vec) {_print(i); cerr << " "; } cerr << endl; } }
- template <class T> void _print(set <T> v) { cerr << "[ "; for (T i : v) {_print(i); cerr << " "; } cerr << "]"; }
- template <class T, class V> void _print(map <T, V> v) { cerr << "[ "; for (auto i : v) {_print(i); cerr << " "; } cerr << "]"; }
- template <class T> void _print(multiset <T> v) { cerr << "[ "; for (T i : v) {_print(i); cerr << " "; } cerr << "]"; }
- template <class T, class V> void _print(multimap <T, V> v) { cerr << "[ "; for (auto i : v) {_print(i); cerr << " "; } cerr << "]"; }
- template <class T> void _print(queue <T> v) { cerr << "[ "; while(!v.empty()) {_print(v.front()); v.pop(); cerr << " "; } cerr << "]"; }
- template <class T> void _print(priority_queue <T> v) { cerr << "[ "; while(!v.empty()) {_print(v.top()); v.pop(); cerr << " "; } cerr << "]"; }
- template <class T> void _print(stack <T> v) { cerr << "[ "; while(!v.empty()) {_print(v.top()); v.pop(); cerr << " "; } cerr << "]"; }
- template <class T> void _print(T v) { }
- /*******************************************************************************************************************************************************************/
- const int INF = 0x3f3f3f3f;
- const int mod = 1e9+7;
- ll mod_exp(ll a, ll b) { a %= mod; if(a == 0) return 0LL; ll res = 1LL;
- while(b > 0) { if(b & 1) res = (res * a) % mod; a = (a * a) % mod; b >>= 1; } return res; }
- ll mod_inv(ll a) { return mod_exp(a, mod - 2); } // works only for prime value of "mod"
- ll GCD(ll a, ll b) { return (b == 0) ? a : GCD(b, a % b); }
- /******************************************************************************************************************************/
- bool is_matching(string &str, string &pat, int i, int j) {
- // base case(s)
- if((i == -1) and (j == -1)) return 1;
- if((i == -1) or (j == -1)) return 0;
- if(isalpha(pat[j])) {
- if(str[i] != pat[j]) return 0;
- return is_matching(str, pat, i - 1, j - 1);
- }
- if(pat[j] == '?') {
- return is_matching(str, pat, i - 1, j - 1);
- }
- bool ok = is_matching(str, pat, i, j - 1);
- for(int k = i - 1; k >= -1; k--) {
- ok |= (is_matching(str, pat, k, j - 1));
- }
- return ok;
- }
- void solve()
- {
- string str, pat;
- cin >> str >> pat;
- // get the length of string and wildcard pattern
- int n = sz(str);
- int m = sz(pat);
- if(is_matching(str, pat, n - 1, m - 1)) cout << "YES\n";
- else cout << "NO\n";
- }
- int main()
- {
- ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
- // #ifndef ONLINE_JUDGE
- // freopen("input.txt", "r", stdin);
- // freopen("output.txt", "w", stdout);
- // #endif
- // #ifndef ONLINE_JUDGE
- // freopen("error.txt", "w", stderr);
- // #endif
- int t = 1;
- // int test = 1;
- // cin >> t;
- while(t--) {
- // cout << "Case #" << test++ << ": ";
- solve();
- }
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement