Cod sursa(job #2308131)
Utilizator | Data | 26 decembrie 2018 14:22:49 | |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.49 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
fstream f("datorii.in",ios::in);
fstream g("datorii.out",ios::out);
long long int m,n,v[1001],i,j,nr,x,y,s;
f>>n>>m;
for(i=1;i<=n;i++)
f>>v[i];
for(i=1;i<=m;i++){
f>>nr>>x>>y;
if(nr==0){
v[x]-=y;
}else if(nr==1){
s=0;
for(j=x;j<=y;j++)
s+=v[j];
cout<<s<<'\n';
}
}
}