Cod sursa(job #2611825)
Utilizator | Sacuiu TomaAndrei tomitza.1604 | Data | 7 mai 2020 17:15:28 |
---|---|---|---|
Problema | Stramosi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.72 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("stramosi.in");
ofstream out("stramosi.out");
int v[20][250001], n, m;
int main()
{
in >> n >> m;
for(int i = 1; i <= n; i++)
{
in >> v[0][i];
}
for(int i = 1; i <= 18; i++)
{
for(int j = 1; j <= n; j++)
{
v[i][j] = v[i-1][v[i-1][j]];
}
}
while(m)
{
m --;
int p, q, ans, j = 0;
in >> q >> p;
ans = q;
while(p)
{
if(p%2 != 0)
{
ans = v[j][ans];
}
p /= 2;
j++;
}
out << ans << "\n";
}
return 0;
}