Cod sursa(job #465467)

Utilizator zloteanu.adrianzloteanu adrian nichita zloteanu.adrian Data 24 iunie 2010 13:03:15
Problema Plus Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.62 kb
#include<fstream.h>
ifstream q("plus.in");
ofstream w("plus.out");
int s,sp,n1,n2,n3,nb1,nb2,nb3,a,b,x,y,ss,sd,i;
long sol,sf=0;
int main()
{q>>s>>nb1>>n1>>nb2>>n2>>nb3>>n3;
for(i=0;i<=nb1;i++)
  {sol=0;
  sp=s-i*n1;
  if(n2>=0)
   {a=0;
   b=n2*nb2;}
  else
   {a=n2*nb2;
   b=0;}
  if(n2==0)
   sol+=(1+nb2);
  if(n3>=0)
   {x=sp-n3*nb3;
   y=sp;}
  else
   {x=sp;
   y=sp-n3*nb3;}
  if(n3==0)
   sol+=(1+nb3);
  if(sol==0)
   sol++;
  if(a>x)
   ss=a;
  else
   ss=x;
  if(b<y)
   sd=b;
  else
   sd=y;
  if(ss<=sd)
   sol=sol*(sd-ss+1);
  else
   sol=0;
  sf+=sol;}
w<<sf;
return 0;}