#include //#include using namespace std; // using namespace atcoder; // using mint = modint1000000007; // const int mod = 1000000007; // using mint = modint998244353; // const int mod = 998244353; // const int INF = 1e9; // const long long LINF = 1e18; #define rep(i, n) for (int i = 0; i < (n); ++i) #define rep2(i, l, r) for (int i = (l); i < (r); ++i) #define rrep(i, n) for (int i = (n)-1; i >= 0; --i) #define rrep2(i, l, r) for (int i = (r)-1; i >= (l); --i) #define all(x) (x).begin(), (x).end() #define allR(x) (x).rbegin(), (x).rend() #define P pair template inline bool chmax(A& a, const B& b) { if (a < b) { a = b; return true; } return false; } template inline bool chmin(A& a, const B& b) { if (a > b) { a = b; return true; } return false; } int main() { std::ios::sync_with_stdio(false); std::cin.tie(nullptr); int q; cin >> q; while (q--) { int n, m; cin >> n >> m; vector

gs(m); int g0 = 0, gn = 0, g00 = 0, gnn = 0; rep(i, m) cin >> gs[i].second; rep(i, m) { cin >> gs[i].first; if (gs[i].first == 0 && gs[i].second != 0)g0++; if (gs[i].first == 0 && gs[i].second == 0)g00++; if (gs[i].first == n - 1 && gs[i].second != n - 1)gn++; if (gs[i].first == n - 1 && gs[i].second == n - 1)gnn++; } if ((g0 && g00) || (gn && gnn) || g0 >= 2 || gn >= 2) { cout << "No" << endl; continue; } sort(all(gs)); bool chk = true; rep(i, m - 1) { if (gs[i].second > gs[i + 1].second)chk = false; } cout << (chk ? "Yes" : "No") << endl; } return 0; }