Cod sursa(job #1217844)
Utilizator | Data | 8 august 2014 14:08:13 | |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.37 kb |
#include<fstream>
using namespace std;
int main()
{
unsigned int m,n,a[15001],i,j,p,q,t,v,k,s;
ifstream f("datorii.in");
ofstream g("datorii.out");
f>>n>>m;
for(i=1;i<=n;i++)
{
f>>a[i];
}
for(i=1;i<=m;i++)
{f>>k;
if(k==0)
{
f>>t>>v;
a[t]=a[t]-v;
}
else
{
f>>p>>q;
s=0;
for(j=p;j<=q;j++)
{
s=s+a[j];
}
g<<s<<"\n";
}
}
f.close();
g.close();
}