結果
問題 | No.2308 [Cherry 5th Tune B] もしかして、真? |
ユーザー | tokusakurai |
提出日時 | 2023-05-19 21:48:09 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 190 ms / 2,000 ms |
コード長 | 6,360 bytes |
コンパイル時間 | 2,890 ms |
コンパイル使用メモリ | 208,584 KB |
実行使用メモリ | 19,816 KB |
最終ジャッジ日時 | 2024-12-18 02:31:44 |
合計ジャッジ時間 | 10,415 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
(要ログイン)
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 | 147 ms
8,120 KB |
testcase_02 | AC | 166 ms
11,512 KB |
testcase_03 | AC | 155 ms
11,548 KB |
testcase_04 | AC | 153 ms
12,112 KB |
testcase_05 | AC | 158 ms
12,620 KB |
testcase_06 | AC | 168 ms
15,772 KB |
testcase_07 | AC | 163 ms
14,828 KB |
testcase_08 | AC | 169 ms
17,000 KB |
testcase_09 | AC | 169 ms
16,856 KB |
testcase_10 | AC | 159 ms
11,664 KB |
testcase_11 | AC | 167 ms
11,368 KB |
testcase_12 | AC | 167 ms
11,496 KB |
testcase_13 | AC | 169 ms
11,500 KB |
testcase_14 | AC | 165 ms
11,492 KB |
testcase_15 | AC | 167 ms
11,492 KB |
testcase_16 | AC | 166 ms
11,372 KB |
testcase_17 | AC | 166 ms
11,500 KB |
testcase_18 | AC | 166 ms
11,500 KB |
testcase_19 | AC | 168 ms
11,492 KB |
testcase_20 | AC | 167 ms
11,364 KB |
testcase_21 | AC | 187 ms
19,688 KB |
testcase_22 | AC | 188 ms
19,684 KB |
testcase_23 | AC | 187 ms
19,684 KB |
testcase_24 | AC | 186 ms
19,684 KB |
testcase_25 | AC | 188 ms
19,692 KB |
testcase_26 | AC | 190 ms
19,688 KB |
testcase_27 | AC | 186 ms
19,740 KB |
testcase_28 | AC | 187 ms
19,688 KB |
testcase_29 | AC | 187 ms
19,688 KB |
testcase_30 | AC | 188 ms
19,688 KB |
testcase_31 | AC | 94 ms
19,592 KB |
testcase_32 | AC | 94 ms
19,688 KB |
testcase_33 | AC | 94 ms
19,688 KB |
testcase_34 | AC | 107 ms
19,468 KB |
testcase_35 | AC | 106 ms
19,816 KB |
testcase_36 | AC | 107 ms
19,688 KB |
testcase_37 | AC | 10 ms
5,248 KB |
testcase_38 | AC | 162 ms
11,500 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define per(i, n) for (int i = (n)-1; i >= 0; i--) #define rep2(i, l, r) for (int i = (l); i < (r); i++) #define per2(i, l, r) for (int i = (r)-1; i >= (l); i--) #define each(e, v) for (auto &e : v) #define MM << " " << #define pb push_back #define eb emplace_back #define all(x) begin(x), end(x) #define rall(x) rbegin(x), rend(x) #define sz(x) (int)x.size() using ll = long long; using pii = pair<int, int>; using pil = pair<int, ll>; using pli = pair<ll, int>; using pll = pair<ll, ll>; template <typename T> using minheap = priority_queue<T, vector<T>, greater<T>>; template <typename T> using maxheap = priority_queue<T>; template <typename T> bool chmax(T &x, const T &y) { return (x < y) ? (x = y, true) : false; } template <typename T> bool chmin(T &x, const T &y) { return (x > y) ? (x = y, true) : false; } template <typename T> int flg(T x, int i) { return (x >> i) & 1; } int popcount(int x) { return __builtin_popcount(x); } int popcount(ll x) { return __builtin_popcountll(x); } int topbit(int x) { return (x == 0 ? -1 : 31 - __builtin_clz(x)); } int topbit(ll x) { return (x == 0 ? -1 : 63 - __builtin_clzll(x)); } int botbit(int x) { return (x == 0 ? -1 : __builtin_ctz(x)); } int botbit(ll x) { return (x == 0 ? -1 : __builtin_ctzll(x)); } template <typename T> void print(const vector<T> &v, T x = 0) { int n = v.size(); for (int i = 0; i < n; i++) cout << v[i] + x << (i == n - 1 ? '\n' : ' '); if (v.empty()) cout << '\n'; } template <typename T> void printn(const vector<T> &v, T x = 0) { int n = v.size(); for (int i = 0; i < n; i++) cout << v[i] + x << '\n'; } template <typename T> int lb(const vector<T> &v, T x) { return lower_bound(begin(v), end(v), x) - begin(v); } template <typename T> int ub(const vector<T> &v, T x) { return upper_bound(begin(v), end(v), x) - begin(v); } template <typename T> void rearrange(vector<T> &v) { sort(begin(v), end(v)); v.erase(unique(begin(v), end(v)), end(v)); } template <typename T> vector<int> id_sort(const vector<T> &v, bool greater = false) { int n = v.size(); vector<int> ret(n); iota(begin(ret), end(ret), 0); sort(begin(ret), end(ret), [&](int i, int j) { return greater ? v[i] > v[j] : v[i] < v[j]; }); return ret; } template <typename T> void reorder(vector<T> &a, const vector<int> &ord) { int n = a.size(); vector<T> b(n); for (int i = 0; i < n; i++) b[i] = a[ord[i]]; swap(a, b); } template <typename T> T floor(T x, T y) { assert(y != 0); if (y < 0) x = -x, y = -y; return (x >= 0 ? x / y : (x - y + 1) / y); } template <typename T> T ceil(T x, T y) { assert(y != 0); if (y < 0) x = -x, y = -y; return (x >= 0 ? (x + y - 1) / y : x / y); } template <typename S, typename T> pair<S, T> operator+(const pair<S, T> &p, const pair<S, T> &q) { return make_pair(p.first + q.first, p.second + q.second); } template <typename S, typename T> pair<S, T> operator-(const pair<S, T> &p, const pair<S, T> &q) { return make_pair(p.first - q.first, p.second - q.second); } template <typename S, typename T> istream &operator>>(istream &is, pair<S, T> &p) { S a; T b; is >> a >> b; p = make_pair(a, b); return is; } template <typename S, typename T> ostream &operator<<(ostream &os, const pair<S, T> &p) { return os << p.first << ' ' << p.second; } struct io_setup { io_setup() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout << fixed << setprecision(15); } } io_setup; constexpr int inf = (1 << 30) - 1; constexpr ll INF = (1LL << 60) - 1; // constexpr int MOD = 1000000007; constexpr int MOD = 998244353; template <typename T> struct Binary_Indexed_Tree { vector<T> bit; const int n; Binary_Indexed_Tree(const vector<T> &v) : n((int)v.size()) { bit.resize(n + 1); copy(begin(v), end(v), begin(bit) + 1); for (int a = 2; a <= n; a <<= 1) { for (int b = a; b <= n; b += a) bit[b] += bit[b - a / 2]; } } Binary_Indexed_Tree(int n, const T &x) : Binary_Indexed_Tree(vector<T>(n, x)) {} void add(int i, const T &x) { for (i++; i <= n; i += (i & -i)) bit[i] += x; } void change(int i, const T &x) { add(i, x - query(i, i + 1)); } T sum(int i) const { i = min(i, n); if (i <= 0) return 0; T ret = 0; for (; i > 0; i -= (i & -i)) ret += bit[i]; return ret; } T query(int l, int r) const { l = max(l, 0), r = min(r, n); if (l >= r) return 0; return sum(r) - sum(l); } T operator[](int i) const { return query(i, i + 1); } // v[0]+...+v[r] >= x を満たす最小の r (なければ n) int lower_bound(T x) const { int ret = 0; for (int k = 31 - __builtin_clz(n); k >= 0; k--) { if (ret + (1 << k) <= n && bit[ret + (1 << k)] < x) x -= bit[ret += (1 << k)]; } return ret; } // v[0]+...+v[r] > x を満たす最小の r (なければ n) int upper_bound(T x) const { int ret = 0; for (int k = 31 - __builtin_clz(n); k >= 0; k--) { if (ret + (1 << k) <= n && bit[ret + (1 << k)] <= x) x -= bit[ret += (1 << k)]; } return ret; } }; void solve() { int N; cin >> N; vector<string> S(N), T(N - 1); rep(i, N) cin >> S[i]; rep(i, N - 1) cin >> T[i]; vector<int> a(N), b(N - 1); rep(i, N) { a[i] = (S[i] == "True" ? 1 : 0); // } rep(i, N - 1) { b[i] = (T[i] == "and" ? 0 : T[i] == "or" ? 1 : T[i] == "xor" ? 2 : 3); // } // print(a), print(b); auto f = [&](int x, int y, int z) { if (z == 0) return x & y; if (z == 1) return x | y; if (z == 2) return x ^ y; if (x) return y; return 1; }; Binary_Indexed_Tree<int> b1(N, 1), b2(N - 1, 1); rep(_, N - 1) { int t; cin >> t; int i = b1.lower_bound(t), j = b1.lower_bound(t + 1); int k = b2.lower_bound(t); a[i] = f(a[i], a[j], b[k]); b1.add(j, -1), b2.add(k, -1); } int i = b1.lower_bound(1); cout << (a[i] ? "True\n" : "False\n"); } int main() { int T = 1; cin >> T; while (T--) solve(); }