Cod sursa(job #2901454)
Utilizator | Data | 13 mai 2022 19:31:23 | |
---|---|---|---|
Problema | Stramosi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.54 kb |
#include <bits/stdc++.h>
#define LMAX 19
#define NMAX 250002
using namespace std;
int n,m,s[LMAX][NMAX],x,y,nr;
int main(){
ifstream f("stramosi.in");
ofstream g("stramosi.out");
f>>n>>m;
for(int i=1;i<=n;++i)
f>>s[0][i];
for(int j=1;j<LMAX;++j)
for(int i=1;i<=n;++i)
s[j][i]=s[j-1][s[j-1][i]];
while(m){
f>>x>>y;
nr=0;
while(y){
if(y%2)
x=s[nr][x];
nr++;
y/=2;
}
g<<x<<'\n';
m--;
}
return 0;
}