diff --git a/aoc5.cpp b/aoc5.cpp
index ed94988..3b21bc3 100644
--- a/aoc5.cpp
+++ b/aoc5.cpp
@@ -99,17 +99,18 @@ int main() {
 
     omp_set_num_threads(8);
 
-//#pragma omp parallel for
+#pragma omp parallel for
     for (int r = 0; r < num_ranges; r++) {
         Numero min_loc = UINT32_MAX;
         
         Numero start = seeds[r * 2];
         Numero end = start + seeds[r * 2 + 1];
         
-        for (Numero seed = start; seed < end; ++seed) {
+        Numero skip = 0;
+        for (Numero seed = start; seed < end; seed += std::max(1U, skip)) {
             Numero find_what = seed;
 
-            Numero skip = end - start;
+            skip = end - start;
 
 
             for (int i = 0; i < 7; ++i) {
@@ -124,6 +125,7 @@ int main() {
                     }
                 }
 
+                skip = 0;
             }
 
             min_loc = std::min(min_loc, find_what);
@@ -131,7 +133,7 @@ int main() {
                 progress[r] = (float)(seed - start) / (float)(end - start) * 100.0f;
                 //printf("r %d/%d seed %llu (%.2f%%) min_loc %llu\n", r + 1, num_ranges, seed, (float)(seed - start) / (float)(end - start) * 100.0f, min_loc);
 
-            seed += skip - 1;
+            //seed += skip;
         }
 
         progress[r] = 100;