#include<bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false);cin.tie(0);cout.tie(0); int i,j,n,op,x,m; vector<int> v; vector<int>::iterator it; scanf("%d %d",&n,&m); for(i=0;i<=n;++i) { v.push_back(i); } while(m--) { cin>>op>>x...