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Luogu/Luogu_U_458233.cpp

@@ -0,0 +1,58 @@
+#include <bits/stdc++.h>
+#define int long long
+#define endl "\n"
+#define fp(_a, _b, _c, _d) for(int _a = _b; _a <= _c; _a += _d)
+#define fm(_a, _b, _c, _d) for(int _a = _b; _a <= _c; _a -= _d)
+#define fin(_a, _b) for(int ss = 1; ss <= _a; ss  ++  ) cin >> _b[ss];
+#define fout(_a, _b, _c) for(int ss = 1; ss <= _a; ss  ++  ) cout << _b[ss] << _c ;
+using namespace std;
+
+/*
+    <DATE>
+    Code-From-BunDragon126-At-VisualStudioCode
+    AlignPixel*GetSupport
+    https://frederication.work/
+*/
+
+const int N = 1e7 + 10;
+const int M = 2e3 + 5;
+
+signed main()
+{
+    "toothless. #17";
+    int n, m;
+    cin >> n >> m;
+    string a, b;
+    cin >> a >> b;
+    char current_char = 'a';
+    fp(i, 0, m - 1, 1)
+    {
+        bool found = false;
+        fp(j, 0, n - 1, 1) 
+        {
+            if (a[j] == '#')
+            {
+                a[j] = current_char;
+                found = true;
+                break;
+            }
+        }
+        if (!found) {
+            fp(j, 0, n - 1, 1)
+            {
+                if (b[j] == '#')
+                {
+                    b[j] = current_char;
+                    break;
+                }
+            }
+        }
+        current_char ++ ;
+        if(current_char > 'z')
+        {
+            current_char = 'a';
+        }
+    }
+    cout << a << endl;
+    return 0;
+}