/in/foo.c: In function 'main':
/in/foo.c:7:19: error: 'a' undeclared (first use in this function)
     scanf("%d%d",&a)
                   ^
/in/foo.c:7:19: note: each undeclared identifier is reported only once for each function it appears in
/in/foo.c:8:5: error: expected ';' before 'print'
     print("%d\n",log(i-0.1,3)+1)
     ^~~~~
/in/foo.c:6:9: warning: unused variable 'i' [-Wunused-variable]
     int i;
         ^