Cod sursa(job #716954)
Utilizator | Data | 19 martie 2012 14:05:10 | |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.37 kb |
#include<fstream>
using namespace std;
int n,m,A[15001];
ofstream g("datorii.out");
int main(void)
{
ifstream f("datorii.in");
f>>n>>m;
int i,a,b,c;
long long k;
for(i=1;i<=n;i++)
f>>A[i];
for(i=1;i<=m;i++)
{
f>>a>>b>>c;
if(a==0)
A[b]-=c;
else
{
k=0;
for(;b<=c;b++)
k+=A[b];
g<<k<<'\n';
}
}
g.close();
return 0;
}