Cod sursa(job #2029505)
Utilizator | Data | 30 septembrie 2017 11:11:36 | |
---|---|---|---|
Problema | Stramosi | Scor | 70 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.42 kb |
#include<fstream>
using namespace std;
ifstream f("stramosi.in");
ofstream g("stramosi.out");
int N,M,v[250001],Q,P;
int main()
{
f>>N>>M;
for(int i=1;i<=N;++i)
f>>v[i];
for(int o=1;o<=M;++o){
f>>Q>>P;
int x=Q; bool ok=1;
--P;
while(P && ok)
if(!v[x])ok=0,g<<0<<'\n';
else --P,x=v[x];
if(ok)g<<v[x]<<'\n';
}
return 0;
}