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#include<fstream>
using namespace std;
int i,j,op,x,y,n,s,m,a[15002],q;
int main()
{
ifstream fin("datorii.in");
ofstream fout("datorii.out");
fin>>n>>m;
s=0;
for(i=1;i<=n;i++)
{
fin>>a[i];
s=s+a[i];
}
for(i=1;i<=m;i++)
{
fin>>op>>x>>y;
if(op==1)
{
q=s;
for(j=1;j<x;j++)
{
q=q-a[j];
}
for(j=y+1;j<=n;j++)
{
q=q-a[j];
}
fout<<q<<'\n';
}
else
{
a[x]=a[x]-y;
s=s-y;
}
}
return 0;
}