Cod sursa(job #2321629)
| Utilizator |  Alex Ionescu Oldpug |
Data | 16 ianuarie 2019 13:30:41 |
|---|---|---|---|
| Problema | Stramosi | Scor | 0 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.28 kb |
#include <fstream>
g[25][250001],n,m,i,j,k;main(){std::ifstream o{"stramosi.in"};o>>n>>m;for(i=1;i<=n;++i)o>>g[0][i];for(k=1;(1<<k)<=n;++k)for(j=1;j<=n;++j)g[k][j]=g[k-1][g[k-1][j]];std::ofstream s{"stramosi.out"};while(m--){k=0;o>>i>>j;while(j){if(j&1)i=g[k][i];++k;j>>=1;}s<<i<<'\n';}}