restructure zeta/** to storage/zeta/**

storage/zeta/cpp/completed/11005.cpp

@@ -0,0 +1,41 @@
+#include <iostream>
+#include <vector>
+#include <algorithm>
+
+using namespace std;
+
+char translate(int c) {
+    if (0 <= c && c <= 9) {
+        return 48 + c;
+    } else {
+        return 55 + c;
+    }
+}
+
+vector<char> calculate(int N, int B) {
+    vector<int> S(0);
+    while (N >= B) {
+        S.push_back(N % B);
+        N /= B;
+
+    }
+    S.push_back(N % B);
+    reverse(S.begin(), S.end());
+    vector<char> ST(0);
+    for(auto i: S) {
+        ST.push_back(translate(i));
+    }
+    return ST;
+
+}
+
+int main() {
+    int N;
+    int B;
+    cin >> N >> B;
+    vector<char> s = calculate(N, B);
+    for(auto i: s) {
+        cout << i;
+    }
+    return 0;
+}