Cod sursa(job #1203035)
Utilizator | Data | 30 iunie 2014 15:29:45 | |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.5 kb |
#include<fstream>
using namespace std;
ifstream f("datorii.in");
ofstream g("datorii.out");
int n,m,t,v,p,q,a[15001],d,s;
int main () {
f>>n>>m;
for(int i=1;i<=n;++i)
f>>a[i],a[i]+=a[i-1];
for(int i=1;i<=m;++i)
{
f>>d;
if(d==0)
{
f>>t>>v;
a[t]-=v;
}
else
{
f>>p>>q;
s=0;
s=a[q]-a[p-1];
g<<s<<'\n';
}
}
g.close();
return 0;
}