Cod sursa(job #633801)
Utilizator | Bodnariuc Dan Alexandru dutzul | Data | 14 noiembrie 2011 21:16:06 |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.59 kb |
#include <fstream>
using namespace std;
ifstream f("datorii.in");
ofstream g("datorii.out");
int i,j,D,v[15003],s,n,m,x1,x2;
int main()
{
f>>n>>m;
for(i=1;i<=n; i++)
{
f>>v[i];
}
for(i=1; i<=m; i++)
{
f>>D>>x1>>x2;
if (D==0)
{
v[x1]=v[x1]-x2;
if (v[x1]<0)v[x1]=0;
}
if (D==1)
{
s=0;
for(j=x1; j<=x2; j++)
s=s+v[j];
g<<s<<'\n';
}
}
f.close();
g.close();
return 0;
}