diff --git a/subjects/raid1a.en.md b/subjects/raid1a.en.md
index 771d5c26..1daad823 100644
--- a/subjects/raid1a.en.md
+++ b/subjects/raid1a.en.md
@@ -24,7 +24,6 @@ Program #1
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -50,7 +49,6 @@ Program #2
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -74,7 +72,6 @@ Program #3
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -98,7 +95,6 @@ Program #4
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
diff --git a/subjects/raid1a.fr.md b/subjects/raid1a.fr.md
index d1e81ba3..66d64b9b 100644
--- a/subjects/raid1a.fr.md
+++ b/subjects/raid1a.fr.md
@@ -24,7 +24,6 @@ Programme #1
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -50,7 +49,6 @@ Programme #2
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -74,7 +72,6 @@ Programme #3
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -98,7 +95,6 @@ Programme #4
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
diff --git a/subjects/raid1b.en.md b/subjects/raid1b.en.md
index 1b6a4d04..8e304afe 100644
--- a/subjects/raid1b.en.md
+++ b/subjects/raid1b.en.md
@@ -24,7 +24,6 @@ Program #1
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -50,7 +49,6 @@ Program #2
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -74,7 +72,6 @@ Program #3
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -98,7 +95,6 @@ Program #4
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
diff --git a/subjects/raid1b.fr.md b/subjects/raid1b.fr.md
index e32f5061..d2dc34f8 100644
--- a/subjects/raid1b.fr.md
+++ b/subjects/raid1b.fr.md
@@ -24,7 +24,6 @@ Programme #1
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -50,7 +49,6 @@ Programme #2
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -74,7 +72,6 @@ Programme #3
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -98,7 +95,6 @@ Programme #4
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
diff --git a/subjects/raid1c.en.md b/subjects/raid1c.en.md
index 0cbe57f7..5aaf8a1a 100644
--- a/subjects/raid1c.en.md
+++ b/subjects/raid1c.en.md
@@ -24,7 +24,6 @@ Program #1
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -50,7 +49,6 @@ Program #2
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -74,7 +72,6 @@ Program #3
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -98,7 +95,6 @@ Program #4
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
diff --git a/subjects/raid1c.fr.md b/subjects/raid1c.fr.md
index d5aec9a6..c6613aa5 100644
--- a/subjects/raid1c.fr.md
+++ b/subjects/raid1c.fr.md
@@ -24,7 +24,6 @@ Programme #1
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -50,7 +49,6 @@ Programme #2
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -74,7 +72,6 @@ Programme #3
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -98,7 +95,6 @@ Programme #4
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
diff --git a/subjects/raid1d.en.md b/subjects/raid1d.en.md
index d00ec1c1..691d4010 100644
--- a/subjects/raid1d.en.md
+++ b/subjects/raid1d.en.md
@@ -24,7 +24,6 @@ Program #1
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -50,7 +49,6 @@ Program #2
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -74,7 +72,6 @@ Program #3
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -98,7 +95,6 @@ Program #4
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
diff --git a/subjects/raid1d.fr.md b/subjects/raid1d.fr.md
index 7392af6e..d889014e 100644
--- a/subjects/raid1d.fr.md
+++ b/subjects/raid1d.fr.md
@@ -24,7 +24,6 @@ Programme #1
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -50,7 +49,6 @@ Programme #2
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -74,7 +72,6 @@ Programme #3
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -98,7 +95,6 @@ Programme #4
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
diff --git a/subjects/raid1e.en.md b/subjects/raid1e.en.md
index cf079839..055dcfa3 100644
--- a/subjects/raid1e.en.md
+++ b/subjects/raid1e.en.md
@@ -24,7 +24,6 @@ Program #1
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -50,7 +49,6 @@ Program #2
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -74,7 +72,6 @@ Program #3
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -98,7 +95,6 @@ Program #4
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
diff --git a/subjects/raid1e.fr.md b/subjects/raid1e.fr.md
index 8dc9ad35..acf2878f 100644
--- a/subjects/raid1e.fr.md
+++ b/subjects/raid1e.fr.md
@@ -24,7 +24,6 @@ Programme #1
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -50,7 +49,6 @@ Programme #2
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -74,7 +72,6 @@ Programme #3
 package main
 
 import (
-	"fmt"
 	student "./student"
 )
 
@@ -98,7 +95,6 @@ Programme #4
 package main
 
 import (
-	"fmt"
 	student "./student"
 )