Cod sursa(job #354084)
Utilizator | Data | 6 octombrie 2009 23:36:16 | |
---|---|---|---|
Problema | Stramosi | Scor | 60 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include<fstream.h>
#include<math.h>
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
long m,n,i,j,q,p,v[250001];
int main()
{
fin>>n>>m;
for(i=1;i<=n;i++)
fin>>v[i];
for(i=1;i<=m;i++)
{
fin>>q>>p;
if(q<p) fout<<0<<"\n";
else fout<<v[q-p+1]<<"\n";
}
fin.close();
fout.close();
return 0;
}