#include <iostream>
#include <fstream>

using namespace std;

ifstream f("datorii.in");
ofstream g("datorii.out");

short bit;
long n, m, A[15010];

void read()
{
    f >> n > m;
    for(long i = 1; i <= n; i++)
    {
        f >> A[i];
    }
}

void add(long a, long b)
{
    A[a] -= b;
}

void quiz(long a, long b)
{

}

int main ()
{
    long a, b;

    read();

    for(;m > 0; --m)
    {
        f >> tip;
        if(bit == 0)
        {
            f >> x >> y;
            add(x, y);
        }
        else
        {
            f >> x >> y;
            quiz(x, y);
        }
    }
}