4 added 2 characters in body
source | link

c-3941

main(){putsprintf("He%clo world!%c",154,10);}

c-39

main(){puts("He%clo world!%c",154,10);}

c-41

main(){printf("He%clo world!%c",154,10);}
3 added 4 characters in body
source | link

c-3639

main(){printfputs("He%co"He%clo world!"%c",186154,10);}

c-36

main(){printf("He%co world!",186);}

c-39

main(){puts("He%clo world!%c",154,10);}
2 deleted 1 characters in body
source | link

c-3736

main(){printf("He%co world\n"world!",186);}

c-37

main(){printf("He%co world\n",186);}

c-36

main(){printf("He%co world!",186);}
1
source | link