結果
問題 | No.2308 [Cherry 5th Tune B] もしかして、真? |
ユーザー |
|
提出日時 | 2023-05-19 22:23:07 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
MLE
|
実行時間 | - |
コード長 | 4,656 bytes |
コンパイル時間 | 3,649 ms |
コンパイル使用メモリ | 175,868 KB |
実行使用メモリ | 816,384 KB |
最終ジャッジ日時 | 2024-12-18 03:11:05 |
合計ジャッジ時間 | 69,048 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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ファイルパターン | 結果 |
---|---|
other | AC * 2 MLE * 37 |
ソースコード
#include <stdio.h> #include <iostream> #include <iomanip> #include <string> #include <vector> #include <map> #include <algorithm> #include <array> #include <queue> #include <stack> #include <set> #include <list> #include <limits> #include <unordered_map> #include <unordered_set> #include <bitset> #include <cmath> #include <math.h> #include <climits> #pragma warning(push) #pragma warning(disable:26498 26450 26451 26812) #include "atcoder/all" #pragma warning(pop) //#include <boost/multiprecision/cpp_int.hpp> //using namespace boost::multiprecision; // std::fixed << std::setprecision(10) << using namespace std; using namespace atcoder; using ll = long long; using ull = unsigned long long; using mint = modint998244353; using mint2 = modint1000000007; const double eps = 1e-9; #define REP(i, n) for (ll i = 0; i < (n); ++i) #define REPI(i, init, n) for (ll i = init; i < (n); ++i) #define REPD(i, init) for (ll i = init; i >=0; --i) #define REPDI(i, init, n) for (ll i = init; i >=n; --i) #define REPE(i, c) for (const auto& i : c) using vl = vector<ll>; #define VL(a, n) vector<ll> a; a.assign(n, 0); #define VLI(a, n) vector<ll> a; a.assign(n, 0); for(auto& x : a) cin >> x; #define VSI(a, n) vector<string> a; a.assign(n, ""); for(auto& x : a) cin >> x; using vvl = vector<vector<ll>>; #define VVLI(a, n, m, init) vector<vector<ll>> a(n); for(auto& x : a) x.assign(m, init); struct uv { ll u; ll v; ll c; }; #define VUVI(a, n) vector<uv> a; a.assign(n, {0, 0, 1}); for(auto& x : a) {cin >> x.u >> x.v; x.u--; x.v--;} #define VUVCI(a, n) vector<uv> a; a.assign(n, {0, 0, 0}); for(auto& x : a) {cin >> x.u >> x.v >> x.c; x.u--; x.v--;} vvl to_edge(const int n, const vector<uv>& v) { vvl ret(n); for (auto& x : v) ret[x.u].push_back(x.v); return ret; } vvl to_edge_d(const int n, const vector<uv>& v) { vvl ret(n); for (auto& x : v) { ret[x.u].push_back(x.v); ret[x.v].push_back(x.u); } return ret; } template <class T = long long> using pql = priority_queue<T>; template <class T = long long> using pqg = priority_queue<T, vector<T>, greater<T>>; const char* YES = "Yes"; const char* NO = "No"; void yn(bool f) { std::cout << (f ? YES : NO) << endl; }; template<class T> void ov(const T& v) { for (auto it = v.begin(); it != v.end(); it++) { if (it != v.begin()) cout << " "; cout << *it; } }; const ll llhuge = 1LL << 60; //十分でかいが多少足しても溢れない数値 template<class T, class U> bool chmin(T& a, const U& b) { a = min(a, b); return b == a; } template<class T, class U> bool chmax(T& a, const U& b) { a = max(a, b); return b == a; } template<class T> void mysort(T& v) { std::sort(begin(v), end(v)); }; template<class T, class U> void mysort(T& v, U pr) { std::sort(begin(v), end(v), pr); }; template<class T> void myrev(T& v) { std::reverse(begin(v), end(v)); }; using namespace std; ll op(ll a, ll b) { return a + b; } ll e() { return 0; } using st = segtree<ll, op, e>; vector<bool> x; bool dfs(ll l, ll r, const vl& op, const vl& opo, ll opi) { if (l == r) return x[l]; ll cop = opo[opi]; vl opl, opr; ll opil = opi + 1; ll opir = opi + 1; if (l != cop && (opo[opil] > cop || opo[opil] < l)) opil++; if (cop+1 != r && (opo[opir] < cop || opo[opir] >= r)) opir++; REPI(i, 1, opo.size()) { if (opo[i] < cop) opl.push_back(opo[i]); else opr.push_back(opo[i]); } bool resl = dfs(l, cop, op, opo, opil); bool resr = dfs(cop+1, r, op, opo, opir); if (op[cop] == 0) return resl && resr; if (op[cop] == 1) return resl || resr; if (op[cop] == 2) return resl ^ resr; if (op[cop] == 3) return !resl || resr; return false; } int main() { cin.tie(nullptr); ios::sync_with_stdio(false); ll t; cin >> t; REP(ttt, t) { ll n; cin >> n; x.assign(n, false); REP(i, n) { string s; cin >> s; x[i] = s == "True"; } vl y(n-1); REP(i, n-1) { string s; cin >> s; if (s == "and") y[i] = 0; if (s == "or") y[i] = 1; if (s == "xor") y[i] = 2; if (s == "imp") y[i] = 3; } vl seginit(n - 1, 1); st seg(seginit); VLI(s, n - 1); vl ns(n-1, -1); REP(i, n - 1) { ll si = s[i]; ns[i] = seg.max_right(0, [si](const ll& sum) {return sum < si; }); seg.set(ns[i], 0); } myrev(ns); bool res = dfs(0, n-1, y, ns, 0); if (res) { cout << "True" << endl; } else { cout << "False" << endl; } } return 0; }