'commit'

TangDou/LuoGuBook/P5705_1.cpp

@@ -0,0 +1,14 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+string a;
+
+int main() {
+    cin >> a;
+    int size = a.size();
+    for (int i = size - 1; i >= 0; i--) {
+        if (a[i] != '.')cout << a[i];
+        if (i == size - 1) cout << ".";
+    }
+    return 0;
+}