Cod sursa(job #317099)
Utilizator | Data | 22 mai 2009 16:27:12 | |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.42 kb |
#include<fstream.h>
int main()
{
int n,a[15000],i,t,v,s;
long m;
ifstream f("datorii.in");
ofstream g("datorii.out");
f>>n>>m;
for(i=0;i<n;i++)
f>>a[i];
for(i=0;i<m;i++)
{
f>>t;
if(t)
{
f>>t>>v;
s=0;
for( ;t<=v;t++)
s+=a[t];
g<<s<<"\n";
}
else
{
f>>t>>v;
a[t]-=v;
}
}
f.close();
g.close();
return 0;
}