#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
ll read(){
    char ch=getchar();
    ll res=0;
    while(ch<'0'||ch>'9')ch=getchar();
    while(ch>='0'&&ch<='9'){
        res=(res<<3)+(res<<1)+ch-'0';
        ch=getchar();
    }
    return res;
}
void write(ll x){
    if(x>=10)write(x/10);
    putchar(x%10+'0');
}
ll n;
int m;
unordered_map<ll,ll> mp;
ll lowbit(ll x){
    return x&(-x);
}
int main(){
    n=read();
    m=read();
    while(m--){
        int opt=read();
        if(opt==1){
            ll p=read(),v=read();
            int idx=0;
            while(p<=n){
                idx++;
                mp[p]+=1ll*idx*v;
                p+=lowbit(p);
            }
        }else{
            ll l=read()-1,r=read();
            ll s=0;
            ll p=r;
            while(p){
                s+=mp[p];
                p-=lowbit(p);
            }
            p=l;
            while(p){
                s-=mp[p];
                p-=lowbit(p);
            }
            write(s);
            putchar('\n');
        }
    }
    return 0;
}