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#include <iostream> #include <iomanip> using namespace std; int main() { int n, a, b, count = 0; cin >> n; for(int i = 0; i < n; i++) { count = 0; cin >> b; if(!b) { cout << 0 << endl;; continue; } cin >> a; while(a) { if(a > b) { count++; } b = a; cin >> a; } cout << count << endl; } return 0; }