diff --git a/main.cc b/main.cc
index 6a63614..8db34be 100644
--- a/main.cc
+++ b/main.cc
@@ -1,3 +1,45 @@
 #include <iostream>
+#include <fstream>
+#include "ordle.h"
 
-int main(int argc, char *argv[]) { std::cout << "Hello, ordle!" << std::endl; }
+int main(int argc, char *argv[]) {
+    if (argc < 2) {
+        std::cerr << "Usage: " << argv[0] << " <wordlist file>\n";
+        return 1;
+    }
+
+    std::ifstream file(argv[1]);
+    if (!file) {
+        std::cerr << "Could not open file: " << argv[1] << "\n";
+        return 1;
+    }
+
+    auto candidates = read_candidates(file);
+    std::string wrong;
+    letters_and_indices green, yellow;
+
+    while (!candidates.empty()) {
+        std::cout << "Remaining candidates: \n";
+        for (const auto &word : candidates) {
+            std::cout << word << " ";
+        }
+        std::cout << "\n\n";
+
+        auto [new_wrong, new_green, new_yellow] = prompt();
+        wrong.append(new_wrong);
+        green.insert(new_green.begin(), new_green.end());
+        yellow.insert(new_yellow.begin(), new_yellow.end());
+
+        do_filter(candidates, wrong, green, yellow);
+
+        if (candidates.size() <= 1) break;
+    }
+
+    if (candidates.empty()) {
+        std::cout << "No solution found.\n";
+    } else {
+        std::cout << "Solution: " << candidates.front() << "\n";
+    }
+
+    return 0;
+}
\ No newline at end of file