feat(codeforces): 964)

codeforces/964/d.cc

@@ -0,0 +1,125 @@
+#include <bits/stdc++.h>
+
+// https://codeforces.com/blog/entry/96344
+
+#pragma GCC optimize("O2,unroll-loops")
+#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
+
+using namespace std;
+
+template <typename... Args>
+void dbg(std::string const &str, Args &&...args) {
+  std::cout << std::vformat(str, std::make_format_args(args...));
+}
+
+template <typename T>
+void dbg(T const &t) {
+  std::cout << t;
+}
+
+template <std::ranges::range T>
+void dbgln(T const &t) {
+  if constexpr (std::is_convertible_v<T, char const *>) {
+    std::cout << t << '\n';
+  } else {
+    for (auto const &e : t) {
+      std::cout << e << ' ';
+    }
+    std::cout << '\n';
+  }
+}
+
+void dbgln() {
+  std::cout << '\n';
+}
+
+template <typename... Args>
+void dbgln(std::string const &str, Args &&...args) {
+  dbg(str, std::forward<Args>(args)...);
+  cout << '\n';
+}
+
+template <typename T>
+void dbgln(T const &t) {
+  dbg(t);
+  cout << '\n';
+}
+
+template <typename T>
+constexpr T MIN = std::numeric_limits<T>::min();
+
+template <typename T>
+constexpr T MAX = std::numeric_limits<T>::min();
+
+template <typename T>
+static T sc(auto &&x) {
+  return static_cast<T>(x);
+}
+
+static void YES() {
+  dbgln("YES");
+}
+static void NO() {
+  dbgln("NO");
+}
+
+#define ff first
+#define ss second
+#define eb emplace_back
+#define ll long long
+#define ld long double
+#define vec vector
+#define endl '\n'
+
+#define all(x) (x).begin(), (x).end()
+#define rall(x) (r).rbegin(), (x).rend()
+#define sz(x) static_cast<int>((x).size())
+#define FOR(a, b, c) for (int(a) = (b); (a) < (c); ++(a))
+#define ROF(a, b, c) for (int(a) = (b); (a) > (c); --(a))
+
+std::random_device rd;
+std::mt19937 gen(rd());
+
+void solve() {
+  string s, t;
+  cin >> s >> t;
+
+  if (sz(s) < sz(t)) {
+    NO();
+    return;
+  }
+
+  int j = 0;
+  FOR(i, 0, sz(s)) {
+    if (j >= sz(t)) {
+      if (s[i] == '?')
+        s[i] = 'a';
+    }
+    if (s[i] != t[j]) {
+      if (s[i] != '?')
+        continue;
+      s[i] = t[j++];
+    } else if (s[i] == t[j])
+      ++j;
+  }
+
+  if (j < sz(t)) {
+    NO();
+  } else {
+    YES();
+    dbgln(s);
+  }
+}
+
+int main() {
+  cin.tie(nullptr)->sync_with_stdio(false);
+
+  int t = 1;
+  cin >> t;
+
+  while (t--) {
+    solve();
+  }
+
+  return 0;
+}