'commit'

TangDou/LanQiaoBei/LanQiao14STEMA202212/2_2.cpp

@@ -0,0 +1,25 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+const int N = 110;
+string s;
+/*
+ WMWM
+
+ 答案：
+ WWWW
+*/
+// WMWM
+int main() {
+    cin >> s;
+    for (int i = 0; i < s.size(); i++) {
+        if (i % 2 == 1) {
+            if (s[i] == 'W')
+                cout << 'M';
+            else
+                cout << 'W';
+        } else
+            cout << s[i];
+    }
+    return 0;
+}