Cod sursa(job #110375)
Utilizator | Paicu Alexandru rethos | Data | 26 noiembrie 2007 17:15:04 |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.39 kb |
#include <fstream.h>
int main()
{ int a[15001],n,x,t,v,i;
long s,m,p,q,k;
ifstream f("datorii.in");
ofstream g("datorii.out");
f>>n>>m;
for (i=1;i<=n;i++) f>>a[i];
for (k=1;k<=m;k++)
{ f>>x;
if (x==0)
{ f>>t>>v;
a[t]-=v;
}
if (x==1)
{ f>>p>>q;
s=0;
for (i=p;i<=q;i++)
s+=a[i];
g<<s<<'\n';
}
}
f.close();
g.close();
return 0;
}