Cod sursa(job #1758003)
Utilizator | Data | 16 septembrie 2016 11:23:20 | |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.51 kb |
#include <fstream>
using namespace std;
int main()
{
int n,m,t,v,p,q,a[15000],i,x,j,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>>x;
if(x==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';
}
}
return 0;
}