Cod sursa(job #3305917)
| Utilizator | Data | 6 august 2025 00:15:16 | |
|---|---|---|---|
| Problema | Stramosi | Scor | 90 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.45 kb |
#include<bits/stdc++.h>
using namespace std;
int dp[20][250001];
int main()
{ifstream fin("stramosi.in");ofstream fout("stramosi.out");
int p,q,bit,i,n,m;
fin>>n>>m;for(i=1;i<=n;i++)fin>>dp[0][i];
for(p=1;p<18;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<18;bit++)
if((1<<bit)&p)q=dp[bit][q];
fout<<q<<'\n';
}
return 0;
}
