Cod sursa(job #2644667)
| Utilizator | Data | 25 august 2020 14:53:04 | |
|---|---|---|---|
| Problema | Stramosi | Scor | 70 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.46 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
int n, m, a, b, i, j, tata[250005];
int main()
{
fin >> n >> m;
for(i=1; i<=n; i++) fin >> tata[i];
for(i=1; i<=m; i++)
{
fin >> a >> b;
j=1;
while(b && tata[a])
{
a=tata[a];
b--;
}
if(b) a=0;
fout << a << "\n";
}
return 0;
}
