#include <bits/stdc++.h>
using namespace std;
 
#define INF 1e9
template<class T> class treap{
public:
 
    unsigned long long xor128() {
        static unsigned long long rx = 123456789, ry = 362436069, rz = 521288629, rw = 88675123;
        unsigned long long rt = (rx ^ (rx << 11));
        rx = ry;
        ry = rz;
        rz = rw;
        return (rw = (rw ^ (rw >> 19)) ^ (rt ^ (rt >> 8)));
    }
 
    struct node{
        T val,sum,mini,maxi;
        node *left , *right;
        int pri;
        unsigned sz;
        node(T val,int pri):val(val),sum(val),mini(val),maxi(val),pri(pri),sz(1){
            left = right = NULL;
        }
    };
 
    node *root;
 
    treap():root(NULL){}
 
    treap(int n):root(NULL){
        for(int i=0;i<n;i++){
            insert(0,0);
        }
    }
 
    unsigned size(){ return size(root); }
    unsigned size(node *v){ return !v?0:v->sz; }
    T sum(node *v){ return !v?0:v->sum; }
    T MIN(node *v){ return !v?INF:v->mini; }
    T MAX(node *v){ return !v?-INF:v->maxi; }
 
    node *update(node *v){
        v->sz = size(v->left)+size(v->right)+1;
        v->sum = sum(v->left)+sum(v->right)+v->val;
        v->mini = min( MIN(v->left) , MIN(v->right) );
        v->maxi = max( MAX(v->left) , MAX(v->right) );
        return v;
    }
 
    node *merge(node *s , node *t){
        if( !s || !t )return s?s:t;
        if( s->pri > t->pri){
            s->right = merge( s->right , t );
            return update(s);
        }
        else{
            t->left = merge( s, t->left);
            return update(t);
        }
    }
 
    pair<node*,node*> split(node *v,unsigned k){
         
        if(!v)return pair<node*,node*>(NULL,NULL);
 
        if( k <= size(v->left) ){
            pair<node*,node*> s = split( v->left, k );
            v->left = s.second;
            return make_pair( s.first , update(v) );
        }
 
        else{
            pair<node*,node*> s = split( v->right, k-size(v->left)-1 );
            v->right = s.first;
            return make_pair( update(v) , s.second );
        }
    }
 
    node *find(unsigned k){
        node *v=root;
        while(v){
            unsigned s = size(v->left);
            if( s > k ) v = v->left;
            else if( s == k )break;
            else{
                v = v->right;
                k -= s+1;
            }
        }
        return v;
    }
 
    void point_update(int k,T val){ point_update(root,k,val); }
    void point_update(node *v,int k,T val){
        if( k < size(v->left) )point_update(v->left,k,val);
        else if( k > size(v->left) )point_update(v->right,k-size(v->left)-1,val);
        else v->val += val;
        update(v);
    }
 
    // [ l , r )
    int range_sum(unsigned l,unsigned r){

        pair<node*,node*> R = split( root , r );
        pair<node*,node*> L = split( R.first , l );
        node *M = L.second;

        T val = M->sum;
        root = merge(merge(L.first,M),R.second);

        return val;
    }
 
    int getval(int k){
        node *t=find(k);
        return t->val;
    }
 
    void insert(unsigned k,T val){ root = insert(root,k,val,xor128()); }
    node *insert(node *t,unsigned k,T val,int pri){
        pair<node*,node*> s = split(t,k);
        t = merge( s.first , new node(val,pri));
        t = merge( t , s.second );
        return update(t);
    }
 
    void erase(int k){ root = root->sz==1?NULL:erase( root, k );}
    node *erase(node *t, unsigned k){
        pair<node*,node*>u,v;
        u = split(t,k+1);
        v = split(u.first,k);
        t = merge(v.first,u.second);
        return update(t);
    }
 
    void range_erase(int l,int r){ root = range_erase( root , l , r );}
    node range_erase(node *t,unsigned k){
        pair<node*,node*>u,v;
    }
 
    void push_back(T val){ insert(root?root->sz:0,val); }
    void pop_back(){ erase(root->sz-1); }
 
    void print_array(){
        int k = root->sz;
        cout<<"root value = "<<root->val<<endl;
        cout<<"size of array = "<<k<<endl;
        for(int i = 0; i < k ; i++ ){
            if( i ) cout<<" ";
            cout<<getval(i);
        }
        cout<<endl;
    }
 
    void print_tree(){
        for(int i=0;i<root->sz;i++){
            cout<<i<<' '<<endl;
            node *v=find(i);
            cout<<"left = "<<(!v->left?9:v->left->val)<<endl;
            cout<<"right = "<<(!v->right?9:v->right->val)<<endl;
        }
    }
};
 
int main(){
    int n,q;
    cin>>n>>q;
    treap<int> tri(n);
    while(q--){
        int a,b,c;
        cin>>a>>b>>c;
        if(a){
            b--;
            cout<<tri.range_sum(b,c)<<endl;
        }
        else{
            b--;
            tri.point_update(b,c);
        }
    }
}


Measured memory_bytes: 7788