Cod sursa(job #378038)
Utilizator | Data | 27 decembrie 2009 12:43:08 | |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.36 kb |
#include<fstream.h>
#include<math.h>
ifstream fin("datorii.in");
ofstream fout("datorii.out");
long n,m,a[15001],d,tp,qv,i,s,j;
int main()
{
fin>>n>>m;
for(i=1;i<=n;i++)
fin>>a[i];
for(i=1;i<=m;i++)
{
fin>>d>>tp>>qv;
if(d==1)
{
s=0;
for(j=tp;j<=qv;j++)
s=s+a[j];
fout<<s<<'\n';
}
else
a[tp]=a[tp]-qv;
}
return 0;
}