src.c:1:1: error: unknown type name 'def'
def input_fun():
^
src.c: In function 'input_fun':
src.c:1:16: error: expected declaration specifiers before ':' token
def input_fun():
^
src.c:3:2: error: expected declaration specifiers before 'b'
b = input();
^
src.c:4:5: error: expected declaration specifiers before 'c'
c = input();
^
src.c:5:2: error: expected declaration specifiers before 'd'
d = int(a) int(b) int(c);
^
src.c:6:2: error: expected declaration specifiers before 'print'
print(d);
^
src.c:7:2: error: invalid preprocessing directive #main
#main
^
src.c:8:1: error: expected declaration specifiers before 'if'
if __name__ == '__main__':
^
src.c:9:2: error: expected '{' at end of input
input_fun();
^