結果
問題 | No.1768 The frog in the well knows the great ocean. |
ユーザー |
|
提出日時 | 2021-10-23 20:16:06 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,494 bytes |
コンパイル時間 | 3,129 ms |
コンパイル使用メモリ | 198,376 KB |
最終ジャッジ日時 | 2025-01-25 04:59:32 |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | WA * 1 |
other | AC * 6 WA * 21 |
ソースコード
#include <bits/stdc++.h>using namespace std;using ll = long long;using ld = long double;template<class T> using V = vector<T>;using VI = V<int>;using VL = V<ll>;using VS = V<string>;template<class T> using PQ = priority_queue<T, V<T>, greater<T>>;using graph = V<VI>;template<class T> using w_graph = V<V<pair<int, T>>>;#define FOR(i,a,n) for(int i=(a);i<(n);++i)#define eFOR(i,a,n) for(int i=(a);i<=(n);++i)#define rFOR(i,a,n) for(int i=(n)-1;i>=(a);--i)#define erFOR(i,a,n) for(int i=(n);i>=(a);--i)#define all(a) a.begin(),a.end()#define rall(a) a.rbegin(),a.rend()#define inside(h,w,y,x) (unsigned(y)<h&&unsigned(x)<w)#ifdef _DEBUG#define line cout << "-----------------------------\n"#define stop system("pause")#endifconstexpr ll INF = 1000000000;constexpr ll LLINF = 1LL << 61;constexpr ll mod = 1000000007;constexpr ll MOD = 998244353;constexpr ld eps = 1e-10;constexpr int dy[]{ -1,0,1,0 }, dx[]{ 0,1,0,-1 };template<class T> inline bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; }return false; }template<class T> inline bool chmin(T& a, const T& b) { if (a > b) { a = b; return true; }return false; }inline void init() { cin.tie(nullptr); cout.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); }template<class T> inline istream& operator>>(istream& is, V<T>& v) { for (auto& a : v)is >> a; return is; }template<class T, class U> inline istream& operator>>(istream& is, pair<T, U>& p) { is >> p.first >> p.second; return is; }template<class T> inline V<T> vec(size_t a) { return V<T>(a); }template<class T> inline V<T> defvec(T def, size_t a) { return V<T>(a, def); }template<class T, class... Ts> inline auto vec(size_t a, Ts... ts) { return V<decltype(vec<T>(ts...))>(a, vec<T>(ts...)); }template<class T, class... Ts> inline auto defvec(T def, size_t a, Ts... ts) { return V<decltype(defvec<T>(def, ts...))>(a, defvec<T>(def, ts...)); }template<class T> inline void print(const T& a) { cout << a << "\n"; }template<class T, class... Ts> inline void print(const T& a, const Ts&... ts) { cout << a << " "; print(ts...); }template<class T> inline void print(const V<T>& v) { for (int i = 0; i < v.size(); ++i)cout << v[i] << (i == v.size() - 1 ? "\n" : " "); }template<class T> inline void print(const V<V<T>>& v) { for (auto& a : v)print(a); }template<class T> inline constexpr const T& cumsum(const V<T>& a, int l, int r) { return 0 <= l && l <= r && r < a.size() ? a[r] - (l == 0 ? 0 : a[l -1]) : 0; }//[l,r]template<class T> inline constexpr const T& min(const V<T>& v) { return *min_element(all(v)); }template<class T> inline constexpr const T& max(const V<T>& v) { return *max_element(all(v)); }void solve() {int n; cin >> n;VI a(n), b(n); cin >> a >> b;VI p(n);FOR(i, 0, n)p[i] = i;sort(all(p), [&](int i, int j) {return b[i] < b[j]; });for (int i : p) {bool ok = false;erFOR(j, 0, i) {if (b[j] < b[i] || a[j] > b[i])break;if (a[j] == a[i]) {ok = true;break;}}if (ok)continue;FOR(j, i, n) {if (b[j] < b[i] || a[j] > b[i])break;if (a[j] == a[i]) {ok = true;break;}}if (!ok) {print("No");return;}}print("Yes");}int main() {init();int t; cin >> t;while (t--)solve();return 0;}