#include <cstdio>
#include <cstring>
#include <iostream>
#include <string>
#include <cmath>
#include <bitset>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <algorithm>
#include <complex>
#include <unordered_map>
#include <unordered_set>
#include <random>
#include <cassert>
#include <fstream>
#include <utility>
#include <functional>
#include <time.h>
#include <stack>
#include <array>
#define popcount __builtin_popcount
using namespace std;
typedef long long int ll;
typedef pair<ll, ll> P;
struct LinkCutTree{
	struct Node{
		Node *l, *r, *p;
		bool rev;
		int idx, val, sz, szl;
		ll cost, sum, suml, costs, sum2;
		set<pair<int, int>> dat;
		Node(int val, int idx, ll cost):cost(cost), costs(cost), sum(0), sum2(0), suml(0), idx(idx), val(val), sz(val), szl(0), rev(false), l(nullptr), r(nullptr), p(nullptr){}
		bool is_root(){
			return !p || (p->l!=this && p->r!=this);
		}
	};
	vector<Node*> v;
	LinkCutTree(int n){
		v.resize(n);
		for(int i=0; i<n; i++) v[i]=new Node(1, i, 0);
	}
	void toggle(Node *t){
		if(!t) return;
		swap(t->sum, t->sum2);
		swap(t->l, t->r);
		t->rev^=true;
	}
	void push(Node *t){
		if(!t) return;
		if(t->rev){
			toggle(t->l);
			toggle(t->r);
			t->rev=false;
		}
	}
	void update(Node *t){
		t->sz=t->val+t->szl, t->costs=t->cost;
		if(t->l) t->sz+=t->l->sz, t->costs+=t->l->costs;
		if(t->r) t->sz+=t->r->sz, t->costs+=t->r->costs;
		t->sum=t->suml+t->cost*t->szl;
		t->sum2=t->suml+t->cost*t->szl;
		if(t->l) t->sum+=t->l->sum, t->sum2+=t->l->sum2, t->sum+=t->l->costs*(t->val+t->szl), t->sum2+=t->l->sz*t->cost;
		if(t->r) t->sum+=t->r->sum, t->sum2+=t->r->sum2, t->sum+=t->r->sz*t->cost, t->sum2+=t->r->costs*(t->val+t->szl);
		if(t->l && t->r) t->sum+=t->l->costs*t->r->sz, t->sum2+=t->r->costs*t->l->sz;
	}
	void rotate(Node *t){
		Node *p=t->p, *pp=p->p, *ch;
		if(p->l==t) ch=t->r;
		else ch=t->l;
		if(pp){
			if(pp->l==p) pp->l=t;
			else if(pp->r==p) pp->r=t;
			else{
				pp->dat.erase({p->sz, p->idx});
				pp->dat.insert({p->sz, t->idx});
			}
		}
		t->p=pp;
		if(p->l==t) t->r=p;
		else t->l=p;
		p->p=t;
		if(p->l==t) p->l=ch;
		else p->r=ch;
		if(ch) ch->p=p;
		update(p);
		update(t);
	}
	int state(Node *t){
		if(t->is_root()) return 0;
		else if(t->p->l==t) return 1;
		else return -1;
	}
	void splay(Node *t){
		push(t);
		while(state(t)){
			if(!state(t->p)){
				push(t->p); push(t);
				rotate(t);
			}else{
				push(t->p->p); push(t->p); push(t);
				if(state(t->p)==state(t)){
					rotate(t->p);
					rotate(t);
				}else{
					rotate(t);
					rotate(t);
				}
			}
		}
	}
	Node *expose(Node *t){
		Node *rp=nullptr;
		for(Node *now=t; now; now=now->p){
			splay(now);
			if(rp){
				now->dat.erase({rp->sz, rp->idx});
				now->szl-=rp->sz;
				now->suml-=rp->sum;
			}
			if(now->r){
				now->dat.insert({now->r->sz, now->r->idx});
				now->szl+=now->r->sz;
				now->suml+=now->r->sum;
			}
			now->r=rp;
			update(now);
			rp=now;
		}
		splay(t);
		return rp;
	}
	void link(Node *c, Node *p){
		expose(c);
		expose(p);
		p->r=c;
		c->p=p;
		update(p);
	}
	void cut(Node *c){
		expose(c);
		c->l->p=nullptr;
		c->l=nullptr;
		update(c);
	}
	void evert(Node *t){
		expose(t);
		toggle(t);
		push(t);
	}
	Node *find(Node *t){
		evert(t);
		int n=t->sz, m=(n+1)/2;
		if(n==0) return t;
		Node *now=t;
		while(1){
			push(now);
			if(now->r && now->r->sz>=m) now=now->r;
			else if((now->r?now->r->sz:0)+now->szl+now->val<m){
				m-=(now->r?now->r->sz:0)+now->szl+now->val;
				now=now->l;
			}else{
				if(now->dat.empty() || (*now->dat.rbegin()).first<=n/2) return now;
				else{
					m=(n+1)/2;
					now=v[(*now->dat.rbegin()).second];
				}
			}
		}
	}
};
int main()
{
	int n, q;
	scanf("%d %d", &n, &q);
	LinkCutTree lct(n);
	using node=LinkCutTree::Node;
	ll s=0; int k=n;
	int a1[300030];
	while(q--){
		int t;
		scanf("%d", &t);
		if(t==1){
			int a, b, c;
			scanf("%d %d %d", &a, &b, &c);
			a=(a-1+s)%n, b=(b-1+s)%n;
			node *e=new node(0, k, c);
			a1[k]=a; k++;
			lct.v.push_back(e);
			lct.link(e, lct.v[a]);
			lct.evert(e);
			lct.link(e, lct.v[b]);
		}else if(t==2){
			int a, b;
			scanf("%d %d", &a, &b);
			a=(a-1+s)%n, b=(b-1+s)%n;
			lct.evert(lct.v[a]);
			lct.expose(lct.v[b]);
			lct.cut(lct.v[b]);
		}else{
			int a;
			scanf("%d", &a);
			a=(a-1+s)%n;
			lct.expose(lct.v[a]);
			lct.v[a]->val^=1;
			node *g=lct.find(lct.v[a]);
			if(g->idx>=n) g=lct.v[a1[g->idx]];
			lct.evert(g);
			ll ans=g->sum;
			printf("%lld\n", ans);
			(s+=ans)%=n;
		}
	}
	return 0;
}