Cod sursa(job #902639)
Utilizator | ilie cristinel gabriel405 | Data | 1 martie 2013 15:42:53 |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.53 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
ifstream f("datorii.in");
ofstream g("datorii.out");
long N,M,i,v[100000],s,arb,j,suma,Q,P;
f>>N>>M;
for(i=1;i<=N;i++)
{ f>>s;
v[i]=s;
}
for(i=1;i<=M;i++)
{
suma=0;
f>>arb>>P>>Q;
if(arb==1)
{
for(j=P;j<=Q;j++)
suma=suma+v[j];
g<<suma<<"\n";
}
else
v[P]=v[P]-Q;
}
}