結果
問題 | No.2822 Lights Up! (Tree Edition) |
ユーザー | Aging1986 |
提出日時 | 2024-07-26 22:48:16 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,864 bytes |
コンパイル時間 | 2,438 ms |
コンパイル使用メモリ | 206,000 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-07-26 22:48:24 |
合計ジャッジ時間 | 6,839 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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
6,816 KB |
testcase_01 | AC | 2 ms
6,812 KB |
testcase_02 | AC | 31 ms
6,944 KB |
testcase_03 | WA | - |
testcase_04 | AC | 31 ms
6,944 KB |
testcase_05 | AC | 31 ms
6,944 KB |
testcase_06 | AC | 31 ms
6,944 KB |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | AC | 28 ms
6,940 KB |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | AC | 23 ms
6,940 KB |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | AC | 3 ms
6,944 KB |
testcase_18 | WA | - |
testcase_19 | AC | 3 ms
6,944 KB |
testcase_20 | AC | 3 ms
6,940 KB |
testcase_21 | WA | - |
testcase_22 | AC | 4 ms
6,940 KB |
testcase_23 | AC | 4 ms
6,940 KB |
testcase_24 | AC | 3 ms
6,944 KB |
testcase_25 | WA | - |
testcase_26 | AC | 3 ms
6,944 KB |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | AC | 3 ms
6,944 KB |
testcase_32 | AC | 5 ms
6,940 KB |
testcase_33 | AC | 5 ms
6,940 KB |
testcase_34 | WA | - |
testcase_35 | AC | 4 ms
6,944 KB |
testcase_36 | WA | - |
testcase_37 | AC | 6 ms
6,940 KB |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | WA | - |
testcase_41 | AC | 4 ms
6,940 KB |
testcase_42 | AC | 5 ms
6,940 KB |
testcase_43 | AC | 5 ms
6,940 KB |
testcase_44 | AC | 4 ms
6,940 KB |
testcase_45 | AC | 5 ms
6,944 KB |
testcase_46 | AC | 4 ms
6,940 KB |
testcase_47 | WA | - |
testcase_48 | WA | - |
testcase_49 | WA | - |
testcase_50 | WA | - |
testcase_51 | AC | 2 ms
6,940 KB |
testcase_52 | AC | 2 ms
6,940 KB |
testcase_53 | WA | - |
testcase_54 | AC | 2 ms
6,940 KB |
testcase_55 | WA | - |
testcase_56 | AC | 2 ms
6,940 KB |
testcase_57 | AC | 2 ms
6,940 KB |
testcase_58 | AC | 2 ms
6,940 KB |
testcase_59 | AC | 3 ms
6,940 KB |
testcase_60 | AC | 3 ms
6,944 KB |
testcase_61 | WA | - |
testcase_62 | WA | - |
testcase_63 | AC | 2 ms
6,944 KB |
testcase_64 | AC | 2 ms
6,944 KB |
testcase_65 | AC | 2 ms
6,944 KB |
testcase_66 | WA | - |
testcase_67 | WA | - |
testcase_68 | WA | - |
testcase_69 | WA | - |
testcase_70 | WA | - |
testcase_71 | AC | 3 ms
6,940 KB |
testcase_72 | WA | - |
testcase_73 | WA | - |
testcase_74 | AC | 2 ms
6,940 KB |
testcase_75 | AC | 2 ms
6,940 KB |
testcase_76 | WA | - |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | AC | 2 ms
6,940 KB |
testcase_80 | WA | - |
testcase_81 | WA | - |
testcase_82 | AC | 2 ms
6,944 KB |
testcase_83 | WA | - |
testcase_84 | AC | 2 ms
6,944 KB |
testcase_85 | AC | 2 ms
6,940 KB |
testcase_86 | WA | - |
testcase_87 | WA | - |
testcase_88 | AC | 2 ms
6,940 KB |
testcase_89 | AC | 2 ms
6,940 KB |
testcase_90 | WA | - |
testcase_91 | WA | - |
testcase_92 | AC | 2 ms
6,944 KB |
testcase_93 | WA | - |
testcase_94 | WA | - |
testcase_95 | AC | 2 ms
6,940 KB |
testcase_96 | AC | 2 ms
6,940 KB |
testcase_97 | AC | 2 ms
6,944 KB |
testcase_98 | WA | - |
testcase_99 | AC | 2 ms
6,940 KB |
testcase_100 | WA | - |
testcase_101 | WA | - |
testcase_102 | WA | - |
testcase_103 | AC | 2 ms
6,944 KB |
testcase_104 | AC | 2 ms
6,940 KB |
testcase_105 | WA | - |
testcase_106 | WA | - |
testcase_107 | WA | - |
testcase_108 | WA | - |
testcase_109 | WA | - |
testcase_110 | WA | - |
testcase_111 | WA | - |
testcase_112 | AC | 2 ms
6,940 KB |
testcase_113 | AC | 2 ms
6,940 KB |
testcase_114 | WA | - |
testcase_115 | WA | - |
testcase_116 | AC | 2 ms
6,944 KB |
testcase_117 | AC | 2 ms
6,940 KB |
testcase_118 | AC | 2 ms
6,944 KB |
testcase_119 | AC | 2 ms
6,944 KB |
testcase_120 | WA | - |
testcase_121 | WA | - |
testcase_122 | WA | - |
testcase_123 | AC | 2 ms
6,940 KB |
testcase_124 | WA | - |
testcase_125 | WA | - |
testcase_126 | AC | 2 ms
6,944 KB |
testcase_127 | WA | - |
testcase_128 | AC | 2 ms
6,940 KB |
testcase_129 | WA | - |
testcase_130 | WA | - |
testcase_131 | AC | 2 ms
6,944 KB |
testcase_132 | WA | - |
testcase_133 | AC | 2 ms
6,940 KB |
testcase_134 | AC | 2 ms
6,940 KB |
testcase_135 | WA | - |
testcase_136 | AC | 3 ms
6,944 KB |
testcase_137 | WA | - |
testcase_138 | AC | 2 ms
6,944 KB |
testcase_139 | AC | 2 ms
6,944 KB |
testcase_140 | AC | 2 ms
6,940 KB |
testcase_141 | AC | 2 ms
6,940 KB |
testcase_142 | AC | 2 ms
6,940 KB |
testcase_143 | AC | 3 ms
6,940 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> pll; typedef pair<int, int> pii; typedef pair<double, double> pdd; typedef vector<int> vi; typedef vector<ll> vll; typedef vector<double> vd; typedef vector<string> vs; typedef vector<vi> vvi; typedef vector<vvi> vvvi; typedef vector<vll> vvll; typedef vector<vvll> vvvll; typedef vector<pii> vpii; typedef vector<vpii> vvpii; typedef vector<pll> vpll; typedef vector<vpll> vvpll; typedef vector<pdd> vpdd; typedef vector<vd> vvd; #define yn(ans) printf("%s\n", (ans)?"Yes":"No"); #define YN(ans) printf("%s\n", (ans)?"YES":"NO"); template<class T> bool chmax(T &a, T b) { if (a >= b) return false; a = b; return true; } template<class T> bool chmin(T &a, T b) { if (a <= b) return false; a = b; return true; } #define FOR(i, s, e, t) for ((i) = (s); (i) < (e); (i) += (t)) #define REP(i, e) for (int i = 0; i < (e); ++i) #define REP1(i, s, e) for (int i = (s); i < (e); ++i) #define RREP(i, e) for (int i = (e); i >= 0; --i) #define RREP1(i, e, s) for (int i = (e); i >= (s); --i) #define all(v) v.begin(), v.end() #define pb push_back #define qb pop_back #define pf push_front #define qf pop_front #define maxe max_element #define mine min_element ll inf = 1e18; #define DEBUG printf("%d\n", __LINE__); fflush(stdout); template<class T> void print(vector<T> &v, bool withSize = false) { if (withSize) cout << v.size() << endl; REP(i, v.size()) cout << v[i] << " "; cout << endl; } mt19937_64 rng((unsigned int) chrono::steady_clock::now().time_since_epoch().count()); int __FAST_IO__ = []() { std::ios::sync_with_stdio(0); std::cin.tie(0); std::cout.tie(0); return 0; }(); class Union { public: Union(int _n): n(_n), tot(n), p(n, 0), c(n, 1) {REP(i, n) p[i] = i;} int find(int x) {return p[x] == x?x:(p[x] = find(p[x]));} bool merge(int x, int y) { int a = find(x), b = find(y); if (a == b) return false; int e = min(a, b), f = max(a, b); p[f] = p[e]; c[e] += c[f]; c[f] = 0; --tot; return true; } int ng() {return tot;} int count(int g) {return c[g];} private: int n, tot; vector<int> p, c; }; #define TESTS int t; cin >> t; while (t--) #define TEST int main() { TEST { int N; cin >> N; vi p(N, -1); REP1(i, 1, N) { cin >> p[i], --p[i]; } string s; cin >> s; vi need(N, false); RREP1(i, N - 1, 1) { need[i] ^= s[i - 1] == '#'; need[p[i]] ^= need[i]; } int K; cin >> K; Union U(N); REP(i, K) { int u, v; cin >> u >> v; --u, --v; U.merge(u, v); } vi cnt(N, 0); REP(i, N) if (need[i]) cnt[U.find(i)]++; //print(need), print(cnt); bool ok = true; REP(i, N) ok &= cnt[i] % 2 == 0; yn(ok); } return 0; }