'commit'

TangDou/LuoGuBook/P1421.cpp

@@ -0,0 +1,13 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int a, b;
+    cin >> a >> b;
+    int c = 19;
+    int d = a * 10 + b;
+    int e = d / c;
+    cout << e << endl;
+    return 0;
+}