Cod sursa(job #3305907)
| Utilizator | Data | 6 august 2025 00:08:39 | |
|---|---|---|---|
| Problema | Stramosi | Scor | 80 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.45 kb |
#include <bits/stdc++.h>
using namespace std;ifstream fin("stramosi.in");ofstream fout("stramosi.out");
int n,m,dp[20][250001],p,q,bit,i;
int main()
{
fin>>n>>m;for(i=1;i<=n;i++)fin>>dp[0][i];
for(p=1;p<20;p++)
for(i=1;i<=n;i++)
dp[p][i]=dp[p-1][dp[p-1][i]];
for(i=1;i<=m;i++){
fin>>q>>p;
for(bit=0;bit<20;bit++)
if((1<<bit)&p)q=dp[bit][q];
fout<<q<<'\n';
}
return 0;
}
