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Copy path2197B.cpp
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57 lines (54 loc) · 1.36 KB
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#include <bits/stdc++.h>
using namespace std;
template<typename T>
void _debug(const char* name, T&& value) {
cerr << name << " = " << value << endl;
}
template<typename T, typename... Args>
void _debug(const char* names, T&& value, Args&&... args) {
const char* comma = strchr(names, ',');
cerr.write(names, comma - names) << " = " << value << " | ";
_debug(comma + 1, args...);
}
#define debug(...) _debug(#__VA_ARGS__, __VA_ARGS__)
#define ll long long
#define REP(i,n) for(int i=0; i<n; i++)
#define RREP(i,n) for(int i=n-1; i>= 0; i--)
#define mod 1000000007
void solve()
{
int n; cin >> n;
vector<int> p(n); REP(i, n) cin >> p[i];
vector<int> a(n); REP(i, n) cin >> a[i];
vector<int> pos(n+1);
REP(i, n) pos[p[i]] = i;
vector<int> press;
vector<int> visited(n+1, false);
int cur = -1;
REP(i, n){
if (cur!=a[i]){
if(visited[a[i]]){
cout << "NO\n"; return;
}
cur = a[i];
press.push_back(a[i]);
visited[a[i]] = true;
}
}
REP(i, press.size()-1){
if(pos[press[i]] > pos[press[i+1]]){
cout << "NO\n"; return;
}
}
cout << "YES\n";
}
int main() {
ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
ll test=1;
cin>>test;
while(test--)
{
solve();
}
return 0;
}