Submission
Status: 
	
	[PPPPPPPPPPPPPPPPP-SSSSSSSSSSSSSSSS]
Subtask/Task Score: 
	
	{0/100}
Score: 0
User: achinhchin
Problemset: Bored Cat
Language: cpp
Time: 0.010 second
Submitted On: 2025-10-05 23:50:39
#include <stdio.h>
typedef long long l;
l n,i,t;
int main() {
	scanf("%lli",&n); l a[n];
	for(;i<n;i++) scanf("%lli",&a[i]);
	printf("%lli",n%2||a[n-1]==a[n-2]?n:n-1);
}