Cod sursa(job #214872)

Utilizator IrnukIrina Grosu Irnuk Data 16 octombrie 2008 16:40:35
Problema Next Scor 40
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.85 kb
/**/

#include<fstream.h>
#include<string.h>

long A[1000005],n;
char s[1000005],s1[20];
long long d,rest;
ifstream fin("next.in");
ofstream fout("next.out");

long imparte()
{
	long t=0,i;
	for(i=A[0];i>0;i--)
	{
		t=(t*10+A[i])%d;
	}
	return t;
}

int main()
{
	long i,trec=0,z;

	fin.getline(s,1000005);
   	fin.getline(s1,20);
       //	fin>>d;
	n=strlen(s);

	for(i=n-1;i>=0;i--)
		A[++A[0]]=s[i]-'0';
	n=strlen(s1);
	for(i=0;i<n;i++)
		d=d*10+s1[i]-'0';
	rest=imparte();

	i=1;
	rest=d-rest;
	while(rest!=0)
	{
		z=A[i]+trec+rest%10;
		A[i]=z%10;
		trec=z/10;
		i++;
		rest/=10;
	}
	if(trec!=0)
		A[i]+=trec;
	while(A[i]>9)
	{
	   trec=A[i]/10;
	   A[i]=A[i]%10;
	   A[i+1]=A[i+1]+trec;
	   i++;
	}
		if(i>A[0]) A[0]=i;

	for(i=A[0];i>=1;i--)
		fout<<A[i];
	fout<<'\n';
	
	fout.close();
	return 0;
}