From 0a5969b2e05666639e3b91c45f967d62ab11506b Mon Sep 17 00:00:00 2001
From: daviddoji <daviddoji@pm.me>
Date: Sun, 17 May 2026 17:10:31 +0200
Subject: [PATCH] Minimales en Go

---
 src/Go/004.go | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 src/Go/004.go

diff --git a/src/Go/004.go b/src/Go/004.go
new file mode 100644
index 0000000..36a57f7
--- /dev/null
+++ b/src/Go/004.go
@@ -0,0 +1,70 @@
+package main
+
+import "fmt"
+
+func toSet(values []int) map[int]struct{} {
+	set := make(map[int]struct{}, len(values))
+	for _, value := range values {
+		set[value] = struct{}{}
+	}
+	return set
+}
+
+func isSubset(left map[int]struct{}, right map[int]struct{}) bool {
+	for value := range left {
+		if _, ok := right[value]; !ok {
+			return false
+		}
+	}
+	return true
+}
+
+func minimales(values [][]int) [][]int {
+	res := [][]int{}
+
+	for index, candidate := range values {
+		candidateSet := toSet(candidate)
+
+		isSubsetOfAnother := false
+		for otherIndex, other := range values {
+			if index == otherIndex {
+				continue
+			}
+
+			otherSet := toSet(other)
+			if isSubset(candidateSet, otherSet) {
+				isSubsetOfAnother = true
+				break
+			}
+		}
+
+		if isSubsetOfAnother {
+			continue
+		}
+
+		alreadyPresent := false
+		for _, existing := range res {
+			existingSet := toSet(existing)
+			if len(candidateSet) == len(existingSet) &&
+				isSubset(candidateSet, existingSet) {
+				alreadyPresent = true
+				break
+			}
+		}
+
+		if !alreadyPresent {
+			res = append(res, candidate)
+		}
+
+	}
+
+	return res
+}
+
+func main() {
+	check := [][]int{[]int{1, 3}, []int{2, 3, 1}, []int{3, 2, 5}}
+	fmt.Println(minimales(check)) // [[2, 3, 1], [3, 2, 5]]
+
+	check = [][]int{[]int{1, 3}, []int{2, 3, 1}, []int{3, 2, 5}, []int{3, 1}}
+	fmt.Println(minimales(check)) // [[2, 3, 1], [3, 2, 5]]
+}