#include<bits/stdc++.h> #define MAXN 200010 using namespace std; set<int> st; int n,m; int c[MAXN],pre[MAXN],b[MAXN]; void solve1(){ cin>>n>>m; for(int i=1;i<=n;i++)cin>>c[i],b[n-i+1]=c[i]; } bool solve2(int a[]){ for(int i=1;i<=n;i++) if(a[i]>a[i-1])pre[i]=pre...