Cod sursa(job #2526553)

Utilizator IoanMihaiIoan Mihai IoanMihai Data 18 ianuarie 2020 19:43:45
Problema Next Scor 60
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.9 kb
#include <bits/stdc++.h>
using namespace std;
ifstream fin("next.in");
ofstream fout("next.out");
#define NMAX 1000004
string str;
int n;
long long d,add;
struct Huge{
int data[NMAX];
}N;
long long mod(Huge &N,long long d)
{
    long long x=0;
    for (int i=N.data[0];i>=1;i--)
        x=(x*10+N.data[i])%d;
    return x;
}
void adunare(Huge &N)
{
    int t=add;
    for (int i=1;i<=N.data[0];i++)
    {
        t+=N.data[i];
        N.data[i]=t%10;
        t/=10;
    }
    while(t)
    {
        N.data[++N.data[0]]=t%10;
        t/=10;
    }
}
int main()
{
    getline(fin,str);
    n = str.size();
    fin>>d;
    N.data[0]=n;
    for (int i=n;i>=1;i--)
    {
        N.data[i] = str[n-i] - '0';
    }
    add = d - mod(N,d);
    if (add==d)
        add=0;
    adunare(N);
    for (int i=N.data[0];i>=1;i--)
        fout<<N.data[i];
    fout<<'\n';
    return 0;
}