#include <bits/stdc++.h>
using namespace std;
int n,m;
vector<int> arb;
vector<int> lazy;

void create(int l,int r,int pos){
    if(l==r){
        arb[pos] = 1;
        return;
    }

    int mid = (l+r)/2;

    create(l,mid,pos*2);
    create(mid+1,r,pos*2+1);

    arb[pos] = arb[pos*2] + arb[pos*2+1];
}

void lazyCheck(int l,int r,int pos){
    if(lazy[pos]!=0){

        arb[pos] = (r-l+1) * lazy[pos];

        if(l!=r){
            lazy[pos*2] += lazy[pos];
            lazy[pos*2+1] += lazy[pos];
        }

        lazy[pos] = 0;
    }
}

void update(int l,int r,int fl,int fr,int pos,int val){
    lazyCheck(l,r,pos);

    if(l>=fl and r<=fr){
        arb[pos] = (r-l+1)*val;

        if(l!=r){
            lazy[pos*2] += val;
            lazy[pos*2+1] += val;
        }

        return;
    }

    int mid = (l+r)/2;

    update(l,mid,fl,fr,pos*2,val);
    update(mid+1,r,fl,fr,pos*2+1,val);

    arb[pos] = arb[pos*2] + arb[pos*2+1];
}

int main() {
    cin>>n>>m;
    arb.resize(n*2,0);
    lazy.resize(n*2,0);

    create(0,n,0);
    
    for(int i=1;i<=m;i++){
        int c;
        cin>>c;
        
        if(c==1 or c==2){
            int x,nr;
            cin>>x>>nr;

            if(c==1)
                upd(0,n,pos,x,x+nr,-1);
            else
                upd(0,n,pos,x,x+nr,1);
        }
    }
}