/in/foo.c:1:1: warning: data definition has no type or storage class
 x, y = map(int,input().split())
 ^
/in/foo.c:1:1: warning: type defaults to 'int' in declaration of 'x' [-Wimplicit-int]
/in/foo.c:1:4: warning: type defaults to 'int' in declaration of 'y' [-Wimplicit-int]
 x, y = map(int,input().split())
    ^
/in/foo.c:1:8: warning: implicit declaration of function 'map' [-Wimplicit-function-declaration]
 x, y = map(int,input().split())
        ^~~
/in/foo.c:1:12: error: expected expression before 'int'
 x, y = map(int,input().split())
            ^~~
/in/foo.c:2:1: error: expected ',' or ';' before 'if'
 if x >= 0 and y <= 32767:
 ^~