Cod sursa(job #2902483)

Utilizator Iordache_AnaIordache Ana-Georgiana Iordache_Ana Data 16 mai 2022 15:19:17
Problema Stramosi Scor 60
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.57 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("stramosi.in");
ofstream g("stramosi.out");
int n,m,v[20][250001],me,nr,i,j,sol;
int main()
{
    f>>n>>m;
    for(i=1; i<=n; i++)
        f>>v[0][i];
    for(i=1; i<=18; i++)
        for(j=1; j<=n; j++)
            v[i][j]=v[i-1][v[i-1][j]];
    for(i=1; i<=m; i++)
    {
        f>>me>>nr;
        sol=0;
        while(nr>0)
        {
            if(nr%2)
                me=v[sol][me];
            sol++;
            nr=nr/2;;
        }
        g<<me<<endl;
    }
    return 0;
}