1 files changed, 18 insertions, 0 deletions
diff --git a/codeforces/MarcCakwalk/MarcCakwalk.cpp b/codeforces/MarcCakwalk/MarcCakwalk.cpp
new file mode 100644
index 0000000..91884fd
--- /dev/null
+++ b/codeforces/MarcCakwalk/MarcCakwalk.cpp
@@ -0,0 +1,18 @@
+#include<bits/stdc++.h>
+using namespace std;
+int main(){
+  int n;
+  long sum;
+  cin >> n;
+  vector<long> v(n);
+  for(auto &x : v){
+    cin >> x;
+  }
+  sort(v.begin(), v.end());
+  for(int i = 0; i < n; i++){
+    cout << "v[" << i << "] = " << v[i] << " * " << "2^" << n - i - 1 << endl;
+    sum += v[i] * pow(2, n - i - 1);
+  }
+  cout << sum << endl;
+  return 0;
+}