Cod sursa(job #14210)
Utilizator | Pit-Rada Ionel-Vasile pitrada | Data | 8 februarie 2007 14:25:57 |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.45 kb |
#include<fstream>
using namespace std;
fstream f,g;
long A[15001],N,M,i,j,x,y,z;
int main()
{
f.open("datorii.in",ios::in);
g.open("datorii.out",ios::out);
f>>N>>M;
A[0]=0;
for (i=1;i<=N;i++)
{
f>>x;
A[i]=A[i-1]+x;
}
for (i=1;i<=M;i++)
{
f>>x>>y>>z;
if (x==0)
{
for (j=y;j<=N;j++)
A[j]-=z;
}
else
{
g<<A[z]-A[y-1]<<endl;
}
}
g.close();
f.close();
return 0;
}