View Compilation Error

0_0_21942567_25577.c: In function 'main':
0_0_21942567_25577.c:1:83: error: expected ')' before ';' token
 float r,h;main(){for(;~scanf("%f%f",&h,&r);)printf("%.2f\n",57.29578*asin(r/4e2/h);}
                                                                                   ^
0_0_21942567_25577.c:1:84: error: expected ';' before '}' token
 float r,h;main(){for(;~scanf("%f%f",&h,&r);)printf("%.2f\n",57.29578*asin(r/4e2/h);}
                                                                                    ^