diff --git a/FileName.cpp b/FileName.cpp
index 921675f..633ae0a 100644
--- a/FileName.cpp
+++ b/FileName.cpp
@@ -54,7 +54,7 @@ void G3(int n) {
 
 
 void f2(int n) {
-    for (int i = 1; i <= n; i += 2) {
+    for (int i = 1; i <= n; i += 2]86) {
         printf("%d ", i);
     }
 }