Submission

Score: 50

User: exoworldgd

Problemset: เธอ ๆ มันเรียงกันยังไงอะ

Language: cpp

Time: 0.002 second

Submitted On: 2026-02-26 15:18:37

#pragma GCC optimize("O5,unroll-loops,inline,fast-math,omit-frame-pointer,tree-vectorize")
#pragma GCC target("avx2,bmi,bmi2,popcnt,lzcnt,tune=native,fma,abm,mmx,sse")
#include<bits/stdc++.h>
#define int long long
#define exoworldgd cin.tie(0)->sync_with_stdio(0),cout.tie(0)
using namespace std;
int a,b[100005],c[100005],d=1;
signed main(void){
	exoworldgd;
	cin>>a;
	if(!a||a==1)return cout<<"sorted!",0;
	for(int i=0;i<a;i++)cin>>b[i],c[i]=b[i];
	sort(c,c+a);
	for(int i=0;i<a;i++)d&=b[i]==c[i];
	cout<<(d?"sorted!":"unsorted!");
}