Cod sursa(job #2625930)
| Utilizator | Data | 6 iunie 2020 10:56:38 | |
|---|---|---|---|
| Problema | Stramosi | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.63 kb |
#include <iostream>
#include <fstream>
using namespace std;
int n, m, dp[19][250010], q, p, r, rez;
int main()
{
ifstream f("stramosi.in");
ofstream g("stramosi.out");
f>>n>>m;
int i, j;
for(i=1; i<=n; i++)
f>>dp[0][i];
for(j=1; j<=18; j++)
for(i = 1; i <= n; i++)
dp[j][i] = dp[j - 1][dp[j - 1][i]];
for(int i=1; i<=m; i++)
{
f>>q>>p;
r = 0;
rez = q;
while(p != 0)
{
if(p % 2 != 0)
rez = dp[r][rez];
p = p >> 1;
r++;
}
g<<rez<<'\n';
}
}
