Cod sursa(job #2513021)
Utilizator | Griu Catalin Catalin_Griu | Data | 22 decembrie 2019 12:14:03 |
---|---|---|---|
Problema | Stramosi | Scor | 70 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.59 kb |
#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
int n, m;
vector <int> v;
void dfs(int nod, int nivel){
while(nivel-- && nod)
{
if(v[nod])
nod = v[nod];
else nod = 0;
}
fout<<nod<<'\n';
}
int main()
{
int x, y;
fin>>n>>m;
v.push_back(0);
for(int i=1; i<=n; i++)
{
fin>>x;
v.push_back(x);
}
for(int i=0; i<m; i++)
{
fin>>x>>y;
dfs(x, y);
}
return 0;
}