b;c;main(a){for(;scanf("%d%d%d",&a,&b,&c)>0;)printf("%.0f\n",sqrt((a+b+c)/16.*(a+b-c)*(b+c-a)*(c+a-b)));}
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
download
return to the top page