Cod sursa(job #2171493)
Utilizator | Data | 15 martie 2018 12:31:29 | |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.46 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("datorii.in");
ofstream g("datorii.out");
int main()
{
int n,m,A[15000],i,j,a,b,c,s;
f>>n>>m;
for(i=1;i<=n;i++)
f>>A[i];
for(i=0;i<m;i++)
{
f>>a>>b>>c;
if(!a)
A[b]-=c;
else
{
s=0;
for(j=b;j<=c;j++)
s+=A[j];
cout<<s<<endl;
}
}
return 0;
}