結果
問題 | No.1768 The frog in the well knows the great ocean. |
ユーザー | fuppy_kyopro |
提出日時 | 2021-11-26 22:53:23 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,146 bytes |
コンパイル時間 | 2,396 ms |
コンパイル使用メモリ | 226,612 KB |
実行使用メモリ | 36,472 KB |
最終ジャッジ日時 | 2024-06-29 18:55:43 |
合計ジャッジ時間 | 9,313 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 9 ms
5,376 KB |
testcase_02 | AC | 8 ms
5,376 KB |
testcase_03 | AC | 9 ms
5,376 KB |
testcase_04 | AC | 9 ms
5,376 KB |
testcase_05 | AC | 9 ms
5,376 KB |
testcase_06 | AC | 251 ms
11,948 KB |
testcase_07 | AC | 283 ms
18,092 KB |
testcase_08 | AC | 237 ms
15,232 KB |
testcase_09 | AC | 242 ms
12,228 KB |
testcase_10 | AC | 266 ms
19,048 KB |
testcase_11 | AC | 316 ms
19,640 KB |
testcase_12 | AC | 297 ms
19,200 KB |
testcase_13 | AC | 265 ms
19,584 KB |
testcase_14 | AC | 272 ms
19,584 KB |
testcase_15 | AC | 312 ms
19,764 KB |
testcase_16 | AC | 342 ms
35,968 KB |
testcase_17 | AC | 353 ms
35,968 KB |
testcase_18 | AC | 348 ms
35,968 KB |
testcase_19 | AC | 306 ms
32,512 KB |
testcase_20 | AC | 342 ms
35,328 KB |
testcase_21 | AC | 2 ms
5,376 KB |
testcase_22 | AC | 2 ms
5,376 KB |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | AC | 229 ms
36,472 KB |
testcase_26 | AC | 201 ms
31,604 KB |
testcase_27 | AC | 2 ms
5,376 KB |
ソースコード
/* #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") //*/ #include <bits/stdc++.h> // #include <atcoder/all> // #include <atcoder/maxflow> using namespace std; // using namespace atcoder; #define DEBUG(x) cerr << #x << ": " << x << endl; #define DEBUG_VEC(v) \ cerr << #v << ":"; \ for (int iiiiiiii = 0; iiiiiiii < v.size(); iiiiiiii++) \ cerr << " " << v[iiiiiiii]; \ cerr << endl; #define DEBUG_MAT(v) \ cerr << #v << endl; \ for (int iv = 0; iv < v.size(); iv++) { \ for (int jv = 0; jv < v[iv].size(); jv++) { \ cerr << v[iv][jv] << " "; \ } \ cerr << endl; \ } typedef long long ll; // #define int ll #define vi vector<int> #define vl vector<ll> #define vii vector<vector<int>> #define vll vector<vector<ll>> #define vs vector<string> #define pii pair<int, int> #define pis pair<int, string> #define psi pair<string, int> #define pll pair<ll, ll> template <class S, class T> pair<S, T> operator+(const pair<S, T> &s, const pair<S, T> &t) { return pair<S, T>(s.first + t.first, s.second + t.second); } template <class S, class T> pair<S, T> operator-(const pair<S, T> &s, const pair<S, T> &t) { return pair<S, T>(s.first - t.first, s.second - t.second); } template <class S, class T> ostream &operator<<(ostream &os, pair<S, T> p) { os << "(" << p.first << ", " << p.second << ")"; return os; } #define X first #define Y second #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) #define rrep(i, n) for (int i = (int)(n)-1; i >= 0; i--) #define rrep1(i, n) for (int i = (int)(n); i > 0; i--) #define REP(i, a, b) for (int i = a; i < b; i++) #define in(x, a, b) (a <= x && x < b) #define all(c) c.begin(), c.end() void YES(bool t = true) { cout << (t ? "YES" : "NO") << endl; } void Yes(bool t = true) { cout << (t ? "Yes" : "No") << endl; } void yes(bool t = true) { cout << (t ? "yes" : "no") << endl; } void NO(bool t = true) { cout << (t ? "NO" : "YES") << endl; } void No(bool t = true) { cout << (t ? "No" : "Yes") << endl; } void no(bool t = true) { cout << (t ? "no" : "yes") << endl; } template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template <class T> bool chmin(T &a, const T &b) { if (a > b) { a = b; return 1; } return 0; } #define UNIQUE(v) v.erase(std::unique(v.begin(), v.end()), v.end()); const ll inf = 1000000001; const ll INF = (ll)1e18 + 1; const long double pi = 3.1415926535897932384626433832795028841971L; int popcount(ll t) { return __builtin_popcountll(t); } // int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1}; // int dx2[8] = { 1,1,0,-1,-1,-1,0,1 }, dy2[8] = { 0,1,1,1,0,-1,-1,-1 }; vi dx = {0, 1, 0, -1}, dy = {-1, 0, 1, 0}; // vi dx2 = { 1,1,0,-1,-1,-1,0,1 }, dy2 = { 0,1,1,1,0,-1,-1,-1 }; struct Setup_io { Setup_io() { ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0); cout << fixed << setprecision(25); } } setup_io; // const ll MOD = 1000000007; const ll MOD = 998244353; // #define mp make_pair //#define endl '\n' void solve() { int n; cin >> n; vi a(n); rep(i, n) cin >> a[i]; vi b(n); rep(i, n) cin >> b[i]; rep(i, n) { if (a[i] > b[i]) { No(); return; } } int l = 0; using P = pair<int, pii>; map<int, vector<pii>> mp; while (l < n) { int r = l; while (r < n && b[r] == b[l]) { r++; } mp[b[l]].emplace_back(l, r); l = r; } map<int, vi> idxs; rep(i, n) { idxs[a[i]].push_back(i); } set<int> used; for (auto itr = mp.begin(); itr != mp.end(); itr++) { int x = itr->first; for (auto [l, r] : itr->second) { auto itrr = used.lower_bound(r); int r2; if (itrr == used.end()) r2 = n; else r2 = *itrr; itrr = used.lower_bound(l); int l2; if (itrr == used.begin()) l2 = -1; else { itrr--; l2 = *itrr; } bool flag = false; auto itrrr = lower_bound(all(idxs[x]), l2 + 1); if (itrrr != idxs[x].end() && *itrrr < r2) { flag = true; } // for (int i = l2 + 1; i < r2; i++) { // if (a[i] == x) { // flag = true; // } // } if (!flag) { No(); return; } } for (auto [l, r] : itr->second) { REP(i, l, r) used.insert(i); } } Yes(); } signed main() { int t; cin >> t; while (t--) { solve(); } }