diff --git a/104A - Blackjack.cpp b/104A - Blackjack.cpp
index 5bfdfed..4c0e088 100644
--- a/104A - Blackjack.cpp	
+++ b/104A - Blackjack.cpp	
@@ -1,10 +1,12 @@
 //4055407   Jul 12, 2013 6:41:00 PM	fuwutu	 104A - Blackjack	 GNU C++0x	Accepted	15 ms	0 KB
-#include <iostream>
+#include <bits/stdc++.h>
 
 using namespace std;
 
 int main()
 {
+    ios_base::sync_with_stdio(NULL) ;
+    cin.tie(NULL) ;
     int n;
     cin >> n;
     if (n <= 10 || n > 21)
diff --git a/116A - Tram.cpp b/116A - Tram.cpp
index ab1657e..06285ac 100644
--- a/116A - Tram.cpp	
+++ b/116A - Tram.cpp	
@@ -1,5 +1,5 @@
 //4006879   Jul 3, 2013 5:53:08 PM	fuwutu	 116A - Tram	 GNU C++0x	Accepted	 15 ms	 0 KB
-#include <cstdio>
+#include <bits/stdc++.h>
 
 int main()
 {