#include #include m_in(a,b,f) MINT *a; FILE *f; { MINT x,y,ten; int sign,c; short qten,qy; xfree(a); sign=1; ten.len=1; ten.val= &qten; qten=b; x.len=0; y.len=1; y.val= &qy; while((c=getc(f))!=EOF) switch(c) { case '\\': getc(f); continue; case '\t': case '\n': a->len *= sign; xfree(&x); return(0); case ' ': continue; case '-': sign = -sign; continue; default: if(c>='0' && c<= '9') { qy=c-'0'; mult(&x,&ten,a); madd(a,&y,a); move(a,&x); continue; } else { VOID ungetc(c,stdin); a->len *= sign; return(0); } } return(EOF); } m_out(a,b,f) MINT *a; FILE *f; { int sign,xlen,i; short r; MINT x; char *obuf; register char *bp; sign=1; xlen=a->len; if(xlen<0) { xlen= -xlen; sign= -1; } if(xlen==0) { fprintf(f,"0\n"); return; } x.len=xlen; x.val=xalloc(xlen,"m_out"); for(i=0;ival[i]; obuf=(char *)malloc(7*xlen); bp=obuf+7*xlen-1; *bp--=0; while(x.len>0) { for(i=0;i<10&&x.len>0;i++) { sdiv(&x,b,&x,&r); *bp--=r+'0'; } if(x.len>0) *bp--=' '; } if(sign==-1) *bp--='-'; fprintf(f,"%s\n",bp+1); free(obuf); FREE(x) return; } sdiv(a,n,q,r) MINT *a,*q; short *r; { MINT x,y; int sign; sign=1; x.len=a->len; x.val=a->val; if(n<0) { sign= -sign; n= -n; } if(x.len<0) { sign = -sign; x.len= -x.len; } s_div(&x,n,&y,r); xfree(q); q->val=y.val; q->len=sign*y.len; *r = *r*sign; return; } s_div(a,n,q,r) MINT *a,*q; short *r; { int qlen,i; long int x; short *qval; x=0; qlen=a->len; qval=xalloc(qlen,"s_div"); for(i=qlen-1;i>=0;i--) { x=x*0100000L+a->val[i]; qval[i]=x/n; x=x%n; } *r=x; if(qval[qlen-1]==0) qlen--; q->len=qlen; q->val=qval; if(qlen==0) shfree(qval); return; } min(a) MINT *a; { return(m_in(a,10,stdin)); } omin(a) MINT *a; { return(m_in(a,8,stdin)); } mout(a) MINT *a; { m_out(a,10,stdout); } omout(a) MINT *a; { m_out(a,8,stdout); } fmout(a,f) MINT *a; FILE *f; { m_out(a,10,f); } fmin(a,f) MINT *a; FILE *f; { return(m_in(a,10,f)); }