제출 #1341186

#제출 시각아이디문제언어결과실행 시간메모리
1341186JuanJLGift Exchange (JOI24_ho_t4)C++20
8 / 100
294 ms3268 KiB
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>

#define fst first
#define snd second
#define pb push_back
#define SZ(x) (int)x.size()
#define ALL(x) x.begin(),x.end()
#define forn(i,a,b) for(int i = a; i<b; i++)
#define mset(a,v) memset(a,v,sizeof(a))
#define FIN ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);

using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
template< typename T >
using iset = tree<T,null_type,less<T>,rb_tree_tag,tree_order_statistics_node_update>;


int main(){ 
	ll n; cin>>n;
	vector<ll> a(n); forn(i,0,n) cin>>a[i];
	vector<ll> b(n); forn(i,0,n) cin>>b[i];

	vector<ll> bads; forn(i,1,n){
		if(b[i]>a[i-1] && (i+1==n||b[i+1]>a[i])) bads.pb(i);
	}
	ll q; cin>>q;
	forn(iqq,0,q){
		ll l,r; cin>>l>>r; l--; r--;

		
		bool yes = true;

		ll i = lower_bound(ALL(bads),l)-bads.begin();
		if(i!=SZ(bads) && bads[i]<=r){
			yes=false;
		}

		if(b[r]>a[r-1]){
			yes=false;
		}

		if(a[l]<b[l+1]){
			yes=false;
		}
		
		if(yes) cout<<"Yes\n";
		else cout<<"No\n";
	}
	return 0;
}
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