diff --git a/116A.cpp b/116A.cpp
new file mode 100644
index 0000000..3fbb4e9
--- /dev/null
+++ b/116A.cpp
@@ -0,0 +1,23 @@
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+    int number;
+    cin >> number;
+    int in[number], out[number], i, total=0, minCap=0;
+
+    for(i=0; i<number; i++){
+        cin >> out[i] >> in[i];
+    }
+
+    for(i=0; i<number; i++){
+        total = total + in[i] - out[i];
+        if(total > minCap)
+            minCap = total;
+    }
+
+    cout << minCap;
+    return 0;
+}