diff --git a/2020/sector/prince.cpp b/2020/sector/prince.cpp
new file mode 100644
index 0000000..814575d
--- /dev/null
+++ b/2020/sector/prince.cpp
@@ -0,0 +1,64 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+
+ifstream in("test.in");
+ofstream out("test.out");
+
+
+void solveLine() {
+    int64_t val;
+    in >> val;
+
+    int digits = log10(val) + 1;
+
+    if (digits == 1) {
+        out << val << endl;
+    }
+
+    cout << "running for " << val << endl;
+    for (int i = 0; i < digits / 2; i++) {
+        // pow needs to be converted from double to int before division to avoid floating-point division bs
+        int64_t targetPower = pow(10, digits - i - 1);
+        int64_t left = val / targetPower;
+        left = left % 10;
+
+        targetPower = pow(10, i);
+        int64_t right = val / targetPower;
+        right = right % 10;
+
+        cout << "i: " << i << " left: " << left << " right: " << right << endl;
+        
+        if (left > right) {
+            cout << "Adding " << (left - right) * pow(10, i) << endl;
+            val += (int)((left - right) * pow(10, i));
+        }
+        else if (left < right) {
+            cout << "Adding " << ((10 - right) + left) * pow(10, i) << endl;
+            val += (int)(((10 - right) + left) * pow(10, i));
+        }
+        cout << val << endl;
+    }
+
+    out << val << endl;
+}
+
+
+int main() {    
+    if (!in) {
+        cerr << "Error opening file" << endl;
+        return 1;
+    }
+
+    int n;
+    in >> n;
+
+    cout << "n: " << n << endl;
+    for (int i = 0; i < n; i++) {
+        solveLine();
+    }
+    // solveLine();
+
+    return 0;
+}
diff --git a/2020/sector/statement.jpg b/2020/sector/statement_prince.jpg
similarity index 100%
rename from 2020/sector/statement.jpg
rename to 2020/sector/statement_prince.jpg