add new solutions

solutions/10/q1004/solution.go

@@ -0,0 +1,26 @@
+package q1004
+
+func longestOnes(nums []int, k int) int {
+	flipped := 0
+	curLen, maxLen := 0, 0
+	tail := 0
+
+	for i := range nums {
+		curLen++
+		if nums[i] == 0 {
+			flipped++
+
+			for flipped > k {
+				if nums[tail] == 0 {
+					flipped--
+				}
+				tail++
+				curLen--
+			}
+		}
+		maxLen = max(maxLen, curLen)
+	}
+	return maxLen
+}
+
+var _ = longestOnes