>>833
これでいいんじゃない
//3.1415926535897931159979634685441851615905760000000000000000000000000000
//GCC

#include <stdio.h>
double PI();
int main(){printf("%10.70f\n",PI());}
double PI(){asm(" fldpi");
asm("fstpl-8(%ebp)");
asm("fldl-8(%ebp)");
asm("leave"); asm("ret");}