diff --git a/cachematrix.R b/cachematrix.R
index a50be65aa44..9590e6b1505 100644
--- a/cachematrix.R
+++ b/cachematrix.R
@@ -4,12 +4,30 @@
 ## Write a short comment describing this function
 
 makeCacheMatrix <- function(x = matrix()) {
-
+s <- NULL
+  set <- function(y) {
+    x <<- y
+    s <<- NULL
+  }
+  get <- function() x
+  setsolve <- function(solve) s <<- solve
+  getsolve <- function() s
+  list(set = set, get = get,
+       setsolve = setsolve,
+       getsolve = getsolve)
 }
 
 
 ## Write a short comment describing this function
 
 cacheSolve <- function(x, ...) {
-        ## Return a matrix that is the inverse of 'x'
+        ## Return a matrix that is the inverse of 'x'  s <- x$getsolve()
+  if(!is.null(s)) {
+    message("getting inversed matrix")
+    return(s)
+  }
+  data <- x$get()
+  s <- solve(data, ...)
+  x$setsolve(s)
+  s
 }