add new solutions

solutions/30/q3074/solution.go

@@ -0,0 +1,21 @@
+package q3074
+
+import "slices"
+
+func minimumBoxes(apple []int, capacity []int) int {
+	apples := 0
+	for _, a := range apple {
+		apples += a
+	}
+
+	slices.Sort(capacity)
+	for i := len(capacity) - 1; i >= 0; i-- {
+		apples -= capacity[i]
+		if apples <= 0 {
+			return len(capacity) - i
+		}
+	}
+	return len(capacity)
+}
+
+var _ = minimumBoxes