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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 4d1ac1800a045132c0000011

Reformat a C golf submission

Take this C golf submission (for the "tiny but standards-compliant Hello World program" category, naturally), and turn it into formatted C code.

Start file
#include<stdio.h>
int main(void){puts("Hello world!");return 0;}
End file
#include <stdio.h>

int main(void)
{
    puts("Hello world!");
    return 0;
}

View Diff

--- hw.c	2010-12-28 21:01:54.000000000 -0800
+++ hw-indented.c	2010-12-28 21:04:56.000000000 -0800
@@ -1,2 +1,7 @@
-#include<stdio.h>
-int main(void){puts("Hello world!");return 0;}
+#include <stdio.h>
+
+int main(void)
+{
+    puts("Hello world!");
+    return 0;
+}

Solutions by @MelvinCheung:

Unlock 5 remaining solutions by signing in and submitting your own entry
Created by: @josh_triplett

199 active golfers, 552 entries

Solutions by @MelvinCheung:
25
#19 - Melvin Cheung / @MelvinCheung

05/25/2017 at 06:49AM

26
#>37 - Melvin Cheung / @MelvinCheung

05/25/2017 at 06:45AM

27
#>48 - Melvin Cheung / @MelvinCheung

05/25/2017 at 06:43AM

28
#>62 - Melvin Cheung / @MelvinCheung

05/25/2017 at 06:39AM

35
#>133 - Melvin Cheung / @MelvinCheung

05/25/2017 at 06:33AM