Cod sursa(job #2719423)

Utilizator ArsenieArsenie Vlas Arsenie Data 9 martie 2021 20:43:25
Problema Algoritmul lui Euclid extins Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.79 kb
#include <bits/stdc++.h>
#define ll long long int
#define double long double
#define pb push_back
#define endl '\n'
#define er erase
#define sz size
#define in insert
#define mp make_pair
#define f first
#define s second
#define mod 1000000007
using namespace std;

ll t, a, b, c;

void func(ll a, ll b, ll &x, ll &y)
{
    if(b==0)
    {
        x=1;
        y=0;
    }
    else
    {
    ll x0, y0;
    func(b, a%b, x0, y0);
    x=y0;
    y=x0-(a/b)*y0;
    }
}

int main(){
    ifstream fin("euclid3.in");
    ofstream fout("euclid3.out");
    fin>>t;
    while(t--)
    {
        fin>>a>>b>>c;
        ll d=__gcd(a, b);
        if(c%d!=0){fout<<0<<' '<<0<<endl;continue;}
        ll x, y;
        func(a, b, x, y);
        fout<<x*(c/d)<<' '<<y*(c/d)<<endl;
    }
    return 0;
}