結果
問題 | No.911 ラッキーソート |
ユーザー | yakamoto |
提出日時 | 2019-10-19 00:31:49 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,167 bytes |
コンパイル時間 | 1,906 ms |
コンパイル使用メモリ | 177,100 KB |
実行使用メモリ | 5,760 KB |
最終ジャッジ日時 | 2024-06-25 20:23:51 |
合計ジャッジ時間 | 6,948 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 1 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | WA | - |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | WA | - |
testcase_06 | AC | 1 ms
5,376 KB |
testcase_07 | AC | 1 ms
5,376 KB |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | WA | - |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | WA | - |
testcase_14 | AC | 142 ms
5,760 KB |
testcase_15 | AC | 140 ms
5,504 KB |
testcase_16 | AC | 141 ms
5,760 KB |
testcase_17 | AC | 142 ms
5,760 KB |
testcase_18 | WA | - |
testcase_19 | AC | 139 ms
5,504 KB |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | AC | 125 ms
5,632 KB |
testcase_24 | WA | - |
testcase_25 | AC | 73 ms
5,376 KB |
testcase_26 | AC | 56 ms
5,376 KB |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | AC | 2 ms
5,376 KB |
testcase_31 | WA | - |
testcase_32 | AC | 2 ms
5,376 KB |
testcase_33 | AC | 2 ms
5,376 KB |
testcase_34 | AC | 2 ms
5,376 KB |
testcase_35 | AC | 2 ms
5,376 KB |
testcase_36 | AC | 2 ms
5,376 KB |
testcase_37 | AC | 2 ms
5,376 KB |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | AC | 5 ms
5,376 KB |
testcase_41 | AC | 136 ms
5,632 KB |
testcase_42 | WA | - |
testcase_43 | WA | - |
testcase_44 | AC | 133 ms
5,632 KB |
testcase_45 | AC | 136 ms
5,632 KB |
testcase_46 | AC | 137 ms
5,632 KB |
testcase_47 | AC | 132 ms
5,632 KB |
testcase_48 | AC | 127 ms
5,632 KB |
ソースコード
/** * code generated by JHelper * More info: https://github.com/AlexeyDmitriev/JHelper * @author */ #include <iostream> #include <fstream> #ifndef SOLUTION_COMMON_H #include <bits/stdc++.h> using namespace std; using ll = long long; using PI = pair<int, int>; template<class T> using V = vector<T>; using VI = V<int>; #define _1 first #define _2 second #ifdef MY_DEBUG # define DEBUG(x) x #else # define DEBUG(x) #endif template<class T> inline void debug(T &A) { DEBUG( for (const auto &a : A) { cerr << a << " "; } cerr << '\n'; ) } template<class T, class Func> inline void debug_with_format(T &A, Func f) { DEBUG( for (const auto &a : A) { cerr << f(a) << " "; } cerr << '\n'; ) } template<class T> inline void debug_dim2(T &A) { DEBUG( for (const auto &as : A) { debug(as); } ) } template<typename ... Args> inline void debug(const char *format, Args const &... args) { DEBUG( fprintf(stderr, format, args ...); cerr << '\n'; ) } template<typename ... Args> string format(const string &fmt, Args ... args) { size_t len = snprintf(nullptr, 0, fmt.c_str(), args ...); vector<char> buf(len + 1); snprintf(&buf[0], len + 1, fmt.c_str(), args ...); return string(&buf[0], &buf[0] + len); } template<class T1, class T2> string fmtP(pair<T1, T2> a) { stringstream ss; ss << "(" << a._1 << "," << a._2 << ")"; return ss.str(); } #define SOLUTION_COMMON_H #endif //SOLUTION_COMMON_H const int MOD = 1000000007; class D { public: ll calc(VI &bit, ll l, ll r) { V<V<V<ll>>> memo(61, V<V<ll>>(2, V<ll>(2, -1))); function<ll(int, int, int)> dfs = [&](int k, int more, int less) { if (k == -1) return 1ll; if (memo[k][more][less] != -1) return memo[k][more][less]; ll res = 0ll; for (int i = 0; i < 2; ++i) { if (!(bit[k] == i || bit[k] == 2)) continue; if (i == 0 && !more && (l >> k & 1)) continue; if (i == 1 && !less && !(r >> k & 1)) continue; int nmore = more || !(l >> k & 1) && i == 1; int nless = less || (r >> k & 1) && i == 0; res += dfs(k - 1, nmore, nless); } memo[k][more][less] = res; return res; }; return dfs(60, 0, 0); } void solve(std::istream& in, std::ostream& out) { int n; ll l, r; in >> n >> l >> r; V<ll> a(n); for (int i = 0; i < n; ++i) { in >> a[i]; } VI g(n); int id = 1; auto mergeTpe = [](int t1, int t2) { if (t1 == 2 && t2 == 1 || t1 == 1 && t2 == 2) return -1; if (t1 == 0 || t1 == 1) return t2; return t1; }; VI bit(61); for (int k = 60; k >= 0; --k) { int tpe = 0; // 0: 0000, 1: 1111, 2: 0011, 3: 1100 int cur = 0; int curG = 0; for (int i = 0; i < n; ++i) { // グループが変わった if (i == 0 || curG != g[i]) { tpe = mergeTpe(tpe, cur); if (tpe == -1) { out << 0; return; } cur = (a[i] >> k & 1) == 1 ? 1 : 0; curG = g[i]; continue; } if (cur == 0 && (a[i] >> k & 1) == 1) { debug("enter(2) %d %d", k, i); cur = 2; g[i] = id++; continue; } if (cur == 1 && (a[i] >> k & 1) == 0) { debug("enter(3) %d %d", k, i); cur = 3; g[i] = id++; continue; } if (cur == 2 && (a[i] >> k & 1) == 0) { out << 0; return; } if (cur == 3 && (a[i] >> k & 1) == 1) { out << 0; return; } if (cur == 2 || cur == 3) { g[i] = g[i - 1]; } } tpe = mergeTpe(tpe, cur); if (tpe == -1) { out << 0; return; } if (tpe == 0 || tpe == 1) { bit[k] = 2; } else if (tpe == 2) { bit[k] = 0; } else { bit[k] = 1; } debug(g); } debug(bit); out << calc(bit, l, r); } }; int main() { D solver; std::istream& in(std::cin); std::ostream& out(std::cout); solver.solve(in, out); return 0; }