#include using namespace std; using LL=long long; using ULL=unsigned long long; #define rep(i,n) for(int i=0; i<(n); i++) bool iskadomatsu(int a,int b,int c){ if(a==b||b==c||a==c) return false; return ((ab&&c>b)); } int N; int A[50000]; void loop(){ scanf("%d",&N); rep(i,N) scanf("%d",&A[i]); int prob = -1; vector wrongs; rep(i,N-2) if(!iskadomatsu(A[i],A[i+1],A[i+2])) wrongs.push_back(i); prob=wrongs[0]; bool ans=false; for(int l=prob; l