Compile Error
foo.cc: In function 'int main()':
foo.cc:19:53: error: expected ')' before ';' token
19 | ans.push_back(min(a[l],a[r]);
| ~ ^
| )
foo.cc:20:49: error: expected ')' before ';' token
20 | ans.push_back(max(a[l],a[r]);
| ~ ^
| )
foo.cc:24:32: error: 'class std::vector<int>' has no member named 'pb'
24 | ans.pb(a[l]);
| ^~
foo.cc:28:32: error: 'class std::vector<int>' has no member named 'pb'
28 | ans.pb(a[r]);
| ^~
foo.cc:32:44: error: expected ';' before 'cout'
32 | if(is_sorted(ans.begin(),ans.end())cout<<"YES"<<endl;
| ^~~~
| ;
foo.cc:33:20: error: expected primary-expression before 'else'
33 | else cout<<"NO"<<endl;
| ^~~~
foo.cc:32:62: error: expected ')' before 'else'
32 | if(is_sorted(ans.begin(),ans.end())cout<<"YES"<<endl;
| ~ ^
| )
33 | else cout<<"NO"<<endl;
| ~~~~
Code
#include <bits/stdc++.h>
using namespace std;
int main()
{
int t;cin>>t;
while(t--){
int n;cin>>n;
vector<int>a(n),ans;
for(int i=0;i<n;i++)cin>>a[i];
if(n==1){
cout<<"YES"<<endl;
continue;
}
int l=0,r=n-1;
while(l<r){
if(l+1==r){
ans.push_back(min(a[l],a[r]);
ans.push_back(max(a[l],a[r]);
break;
}
if(a[l]<=a[r]){
ans.pb(a[l]);
l++;
}
else {
ans.pb(a[r]);
r--;
}
}
if(is_sorted(ans.begin(),ans.end())cout<<"YES"<<endl;
else cout<<"NO"<<endl;
}
}Information
- Submit By
-
Sha_mim LV 7
- Type
- Pretest
- Problem
- P1229 Array of Beauty
- Language
- C++17 (G++ 13.2.0)
- Submit At
- 2025-09-02 17:48:32
- Judged At
- 2025-09-02 17:48:32
- Judged By
-
judge
- Score
- 0
- Total Time
- 0ms
- Peak Memory
- 0 Bytes