Cod sursa(job #3294992)

Utilizator RaresPanuPanu Rares RaresPanu Data 1 mai 2025 10:54:05
Problema Datorii Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.6 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream fin("datorii.in");
ofstream fout("datorii.out");
int v[15001];
int main()
{
    int n,m;
    fin>>n>>m;
    for(int i=1;i<=n;i++){
        fin>>v[i];
    }
    for(int i=0;i<m;i++){
        int tip;
        fin>>tip;
        if(tip==0){
            int x,y;
            fin>>x>>y;
            v[x]-=y;
        }else if(tip==1){
            int x,y,a=0;
            fin>>x>>y;
            for(int j=x;j<=y;j++){
                a+=v[j];
            }
            fout<<a<<endl;
        }
    }
    return 0;
}