^^

day-5/two.go

@@ -71,7 +71,7 @@ func two(lines []string) int {
 		go func(i int) {
 			defer wg.Done()
 			mu.Lock()
-			seedRanges = append(seedRanges, nextTransform(0, []bound{newBound(seeds[i], seeds[i]+seeds[i+1]-1)})...)
+			seedRanges = append(seedRanges, nextTransform(0, []bound{newBound(seeds[i], seeds[i]+seeds[i+1])})...)
 			mu.Unlock()
 		}(i)
 	}