Cod sursa(job #1390496)
Utilizator | Data | 17 martie 2015 08:29:24 | |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.53 kb |
#include<fstream>
using namespace std;
int i,j,op,x,y,n,s,m,a[15002];
int main()
{
ifstream fin("datorii.in");
ofstream fout("datorii.out");
fin>>n>>m;
for(i=1;i<=n;i++)
{
fin>>a[i];
}
for(i=1;i<=m;i++)
{
fin>>op>>x>>y;
if(op==1)
{
s=0;
for(j=x;j<=y;j++)
{
s=s+a[j];
}
fout<<s<<'\n';
}
else
{
a[x]=a[x]-y;
}
}
return 0;
}