diff --git a/c_cpp/fileio.py b/c_cpp/fileio.py
new file mode 100644
index 0000000..d1d2f2f
--- /dev/null
+++ b/c_cpp/fileio.py
@@ -0,0 +1,26 @@
+from typing import List
+class Solution:
+    
+    def merge(self, intervals: List[List[int]]) -> List[List[int]]:
+        intervals.sort()
+        outp = []
+        inlen =len(intervals)
+        curli = intervals[0]
+        if inlen == 1:
+            return intervals
+        else:
+            for i in range(1,inlen):
+                if intervals[i][0] > curli[1]:
+                    outp.append(curli)
+                    curli = intervals[i]
+                    continue
+                else:
+                    if intervals[i][1] >curli[1]:
+                        curli[1] = intervals[i][1]
+            outp.append(curli)
+            outp.sort()
+            return outp
+            
+                
+
+