diff --git a/src/main-solution-1.cpp b/src/main-solution-1.cpp
index 5736d5c..68f24be 100644
--- a/src/main-solution-1.cpp
+++ b/src/main-solution-1.cpp
@@ -121,29 +121,32 @@ int main () {
 
         spdlog::debug("Folder {} is ready", folder.string());
     } catch (const fs::filesystem_error& e) {
-        std::cerr << "Filesystem error: " << e.what() << std::endl;
+        spdlog::error("FS error {}", e.what());
         return 1;
     }
   int counter = {0};
 
-  while(counter<1000){
-    for (int n={5}; n<100; n++) {
-      for (int m={5}; m<100; m++) {
+  while(true){
+    for (int n={55}; n<100; n++) {
+      for (int m={55}; m<100; m++) {
         for (double wall_prob={0.01}; wall_prob<0.5; wall_prob+=0.01) {
             std::vector<std::vector<char>> grid = generate_maze(n,m,wall_prob);
             int answer = solution(n, m, grid);
             if (answer==-1) continue;
-          std::ofstream input_file = std::ofstream{fmt::format("{}/{}-{}-{}.in", folder.string(), n,m,wall_prob)};
-          std::ofstream out_file = std::ofstream{fmt::format("{}/{}-{}-{}.out", folder.string(), n,m,wall_prob)};
+          std::ofstream input_file = std::ofstream{fmt::format("{}/{}-{}-{}.in", folder.string(), n,m,static_cast<int>(wall_prob*100))};
+          std::ofstream out_file = std::ofstream{fmt::format("{}/{}-{}-{}.out", folder.string(), n,m, static_cast<int>(wall_prob*100))};
           input_file << fmt::format("{} {}\n", n,m);
           input_file << format_grid(grid);
+          out_file << fmt::format("{}",answer);
           input_file.flush(); out_file.flush(); input_file.close(); out_file.close();
           counter++;
-          
+          if(counter>50000)goto done_mega_loop;
         }
       }    
     }
   }
+
+  done_mega_loop:
   return 0;
 }