add 3032 (joc)

3032/solutie.cpp

@@ -0,0 +1,25 @@
+#include <fstream>
+
+using namespace std;
+
+ifstream fin("joc.in");
+ofstream fout("joc.out");
+
+int main() {
+  int x, n, a=0, ant=0;
+  fin >> n >> x;
+  ant = x;
+  for (int i = 0; i < n; i++) {
+    fin >> a;
+    ant = x;
+    if (a == 1) {
+      x = x * 2;
+    } else if (a == 2) {
+      x = ant*3 + 1 + x;
+    } else if (a == 3) {
+      x = x / 2;
+    }
+  }
+  fout << x;
+  return 0;  
+}