#include using namespace std; const int NMax = 1e5 + 5; int v[NMax], A[NMax], B[NMax]; int main(){ #ifndef ONLINE_JUDGE freopen("debug.in", "r", stdin); #endif // ONLINE_JUDGE int n, Count = 0; bool up = true; cin >> n; for(int i = 1; i <= n; i++){ cin >> v[i]; } A[1] = 1; for(int i = 2; i <= n; i++){ if(v[i - 1] < v[i]){ A[i] = A[i - 1] + 1; } else { A[i] = 1; } } B[n] = 1; for(int i = n - 1; i > 0; i--){ if(v[i] > v[i + 1]){ B[i] = B[i + 1] + 1; } else { B[i] = 1; } } for(int i = 10; i <= n - 9; i++){ if(A[i] >= 9 && B[i] >= 9){ Count++; } } cout << Count; return 0; }