Cod sursa(job #3231609)
| Utilizator |  Alexandru-Ionut Tincu alexionut05 |
Data | 27 mai 2024 12:31:31 |
|---|---|---|---|
| Problema | Stramosi | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.24 kb |
#include<fstream>
int n,m,v[1<<18],i,x,y,k;std::fstream f("stramosi.in");std::ofstream g("stramosi.out");main(){for(f>>n>>m;i<n;f>>v[++i],k+=v[i]==i-1);if(k==n)for(;f>>x>>y;g<<(x>=y?x-y:0)<<'\n');else for(;f>>x>>y;g<<x<<'\n')for(;x&&y--;)x=v[x];}