Data commit

Task/Nonoblock/Go/nonoblock.go

@@ -0,0 +1,48 @@
+package main
+
+import (
+    "fmt"
+    "strings"
+)
+
+func printBlock(data string, le int) {
+    a := []byte(data)
+    sumBytes := 0
+    for _, b := range a {
+        sumBytes += int(b - 48)
+    }
+    fmt.Printf("\nblocks %c, cells %d\n", a, le)
+    if le-sumBytes <= 0 {
+        fmt.Println("No solution")
+        return
+    }
+    prep := make([]string, len(a))
+    for i, b := range a {
+        prep[i] = strings.Repeat("1", int(b-48))
+    }
+    for _, r := range genSequence(prep, le-sumBytes+1) {
+        fmt.Println(r[1:])
+    }
+}
+
+func genSequence(ones []string, numZeros int) []string {
+    if len(ones) == 0 {
+        return []string{strings.Repeat("0", numZeros)}
+    }
+    var result []string
+    for x := 1; x < numZeros-len(ones)+2; x++ {
+        skipOne := ones[1:]
+        for _, tail := range genSequence(skipOne, numZeros-x) {
+            result = append(result, strings.Repeat("0", x)+ones[0]+tail)
+        }
+    }
+    return result
+}
+
+func main() {
+    printBlock("21", 5)
+    printBlock("", 5)
+    printBlock("8", 10)
+    printBlock("2323", 15)
+    printBlock("23", 5)
+}