C - Neo-lexicographic Ordering

https://atcoder.jp/contests/abc219/submissions/25939143

AtCoder/ABC219/C/C.cpp

@@ -0,0 +1,33 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int n;
+map<char, int> m;
+string a, s[50005];
+
+int main() {
+    std::ios::sync_with_stdio(false);
+    cin >> a;
+    for (int i = 0; i < a.size(); i++) {
+        m[a[i]] = i;
+    }
+    cin >> n;
+    for (int i = 0; i < n; i++) {
+        cin >> s[i];
+    }
+    sort(s, s + n, [](string a, string b) {
+        string aa, bb;
+        for (char c : a) {
+            aa.push_back(m[c] + 'a');
+        }
+        for (char c : b) {
+            bb.push_back(m[c] + 'a');
+        }
+        return aa < bb;
+    });
+    for (int i = 0; i < n; i++) {
+        cout << s[i] << endl;
+    }
+    return 0;
+}