Cod sursa(job #557018)
| Utilizator | Data | 16 martie 2011 13:46:14 | |
|---|---|---|---|
| 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 main()
{
int i,j,n,m,mat_a[15000],mat_o[100000][3],s;
f>>n; f>>m;
for(i=1;i<=n;i++)
f>>mat_a[i];
for(i=1;i<=m;i++)
{
for(j=1;j<=3;j++)
{
f>>mat_o[i][j];
if(j==3)
{
if(mat_o[i][1] == 1)
{
s = 0;
for(j=mat_o[i][2];j<=mat_o[i][3];j++)
{
s += mat_a[j];
}
g<<s<<"\n";
}
else if(mat_o[i][1] == 0)
{
mat_a[mat_o[i][2]] -= mat_o[i][3];
}
}
}
}
return 0;
}
