Problem	unmerge
User	LiuZq
Submission Time	2025-01-04 10:32:36
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

unmerge.cpp: In function ‘int main()’:
unmerge.cpp:7:11: error: expected ‘;’ before ‘vector’
7 | cin>>n
| ^
| ;
8 | vector<int>v(2*n);
| ~~~~~~
unmerge.cpp:9:30: error: ‘v’ was not declared in this scope
9 | for(int i=0;i<n;i++)cin>>v[i];
| ^
unmerge.cpp:10:11: error: ‘v’ was not declared in this scope
10 | int t=v[0];
| ^