What is wrong with my code?

It needs to open in html. A line, circle, and a rect.

#include

#include

#include

int main()

{

printf("!DOCTYPE html> ");

printf(" ");

printf(" ");

printf("

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf("

printf(" fill='rgb(344,21,377)' /> ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

return 0;

}