/in/foo.c: In function 'main':
/in/foo.c:19:9: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[25]' [-Wformat=]
 scanf("%s %d %d %c %c %d",&numa,&a,&b,&c,&d,&e);
         ^
/in/foo.c:13:7: warning: unused variable 'j' [-Wunused-variable]
 int i,j,n,a,b,e,max=0,sum=0;
       ^