Initial data commit

Task/Sorting-algorithms-Sleep-sort/Objective-C/sorting-algorithms-sleep-sort-1.m

@@ -0,0 +1,14 @@
+#import <Foundation/Foundation.h>
+
+int main(int argc, char **argv)
+{
+    NSOperationQueue *queue = [[NSOperationQueue alloc] init];
+    while (--argc) {
+        int i = atoi(argv[argc]);
+        [queue addOperationWithBlock: ^{
+            sleep(i);
+            NSLog(@"%d\n", i);
+        }];
+    }
+    [queue waitUntilAllOperationsAreFinished];
+}

Task/Sorting-algorithms-Sleep-sort/Objective-C/sorting-algorithms-sleep-sort-2.m

@@ -0,0 +1,11 @@
+#import <Foundation/Foundation.h>
+
+int main(int argc, char **argv)
+{
+    while (--argc) {
+        int i = atoi(argv[argc]);
+        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, i * NSEC_PER_SEC),
+                       dispatch_get_main_queue(),
+                       ^{ NSLog(@"%d\n", i); });
+    }
+}