結果
問題 | No.911 ラッキーソート |
ユーザー | Haar |
提出日時 | 2019-10-18 23:26:24 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 403 ms / 2,000 ms |
コード長 | 3,890 bytes |
コンパイル時間 | 2,625 ms |
コンパイル使用メモリ | 216,652 KB |
実行使用メモリ | 36,972 KB |
最終ジャッジ日時 | 2024-06-25 19:51:07 |
合計ジャッジ時間 | 11,461 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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 | 3 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 3 ms
5,376 KB |
testcase_03 | AC | 3 ms
5,376 KB |
testcase_04 | AC | 3 ms
5,376 KB |
testcase_05 | AC | 3 ms
5,376 KB |
testcase_06 | AC | 3 ms
5,376 KB |
testcase_07 | AC | 3 ms
5,376 KB |
testcase_08 | AC | 3 ms
5,376 KB |
testcase_09 | AC | 3 ms
5,376 KB |
testcase_10 | AC | 3 ms
5,376 KB |
testcase_11 | AC | 3 ms
5,376 KB |
testcase_12 | AC | 3 ms
5,376 KB |
testcase_13 | AC | 403 ms
36,972 KB |
testcase_14 | AC | 392 ms
36,376 KB |
testcase_15 | AC | 379 ms
34,684 KB |
testcase_16 | AC | 382 ms
34,588 KB |
testcase_17 | AC | 387 ms
35,480 KB |
testcase_18 | AC | 382 ms
34,456 KB |
testcase_19 | AC | 382 ms
34,584 KB |
testcase_20 | AC | 355 ms
31,632 KB |
testcase_21 | AC | 310 ms
27,488 KB |
testcase_22 | AC | 281 ms
24,736 KB |
testcase_23 | AC | 283 ms
23,516 KB |
testcase_24 | AC | 250 ms
21,324 KB |
testcase_25 | AC | 135 ms
12,868 KB |
testcase_26 | AC | 134 ms
12,444 KB |
testcase_27 | AC | 52 ms
6,444 KB |
testcase_28 | AC | 28 ms
5,376 KB |
testcase_29 | AC | 11 ms
5,376 KB |
testcase_30 | AC | 4 ms
5,376 KB |
testcase_31 | AC | 3 ms
5,376 KB |
testcase_32 | AC | 3 ms
5,376 KB |
testcase_33 | AC | 3 ms
5,376 KB |
testcase_34 | AC | 3 ms
5,376 KB |
testcase_35 | AC | 3 ms
5,376 KB |
testcase_36 | AC | 3 ms
5,376 KB |
testcase_37 | AC | 3 ms
5,376 KB |
testcase_38 | AC | 389 ms
35,872 KB |
testcase_39 | AC | 282 ms
24,108 KB |
testcase_40 | AC | 11 ms
5,376 KB |
testcase_41 | AC | 357 ms
32,260 KB |
testcase_42 | AC | 200 ms
18,328 KB |
testcase_43 | AC | 393 ms
36,508 KB |
testcase_44 | AC | 41 ms
8,092 KB |
testcase_45 | AC | 41 ms
7,964 KB |
testcase_46 | AC | 40 ms
7,444 KB |
testcase_47 | AC | 41 ms
8,084 KB |
testcase_48 | AC | 38 ms
7,444 KB |
ソースコード
#include <bits/stdc++.h> #define LLI long long int #define FOR(v, a, b) for(LLI v = (a); v < (b); ++v) #define FORE(v, a, b) for(LLI v = (a); v <= (b); ++v) #define REP(v, n) FOR(v, 0, n) #define REPE(v, n) FORE(v, 0, n) #define REV(v, a, b) for(LLI v = (a); v >= (b); --v) #define ALL(x) (x).begin(), (x).end() #define RALL(x) (x).rbegin(), (x).rend() #define ITR(it, c) for(auto it = (c).begin(); it != (c).end(); ++it) #define RITR(it, c) for(auto it = (c).rbegin(); it != (c).rend(); ++it) #define EXIST(c,x) ((c).find(x) != (c).end()) #define fst first #define snd second #define popcount __builtin_popcount #define UNIQ(v) (v).erase(unique(ALL(v)), (v).end()) #define bit(i) (1LL<<(i)) #ifdef DEBUG #include <misc/C++/Debug.cpp> #else #define dump(...) ((void)0) #endif #define gcd __gcd using namespace std; template <class T> constexpr T lcm(T m, T n){return m/gcd(m,n)*n;} template <typename I> void join(ostream &ost, I s, I t, string d=" "){for(auto i=s; i!=t; ++i){if(i!=s)ost<<d; ost<<*i;}ost<<endl;} template <typename T> istream& operator>>(istream &is, vector<T> &v){for(auto &a : v) is >> a; return is;} template <typename T, typename U> bool chmin(T &a, const U &b){return (a>b ? a=b, true : false);} template <typename T, typename U> bool chmax(T &a, const U &b){return (a<b ? a=b, true : false);} template <typename T, size_t N, typename U> void fill_array(T (&a)[N], const U &v){fill((U*)a, (U*)(a+N), v);} struct Init{ Init(){ cin.tie(0); ios::sync_with_stdio(false); } }init; template <int N> string bin_to_str(LLI val){ stringstream ss; ss << bitset<N>(val); return ss.str(); } // dp[digit number][x > L][x < R] LLI dp[64][2][2]; LLI solve(int N, LLI L, LLI R, vector<LLI> A){ vector<bool> pattern_0(61), pattern_1(61), pattern_both(61); REP(i,N){ dump(bitset<30>(A[i])); } vector<vector<int>> sep(62); sep[61] = {N}; REV(i,60,0){ auto &s = sep[i+1]; //dump(s); int cur = 0; int inc = 0, dec = 0; for(auto t : s){ vector<int> temp; FOR(j,cur,t){ temp.push_back((A[j] >> i) & 1); } //dump(temp); int zero = count(ALL(temp), 0); int one = temp.size() - zero; if(zero == 0 or zero == (int)temp.size()){ // all same }else{ if(count(temp.begin(), temp.begin()+zero, 0) == zero){ // increasing inc += 1; sep[i].push_back(cur+zero); }else if(count(temp.begin(), temp.begin()+one, 1) == one){ // decreasing dec += 1; sep[i].push_back(cur+one); }else{ return 0; } } sep[i].push_back(t); cur = t; } if(inc and dec) return 0; if(inc){ pattern_0[i] = true; }else if(dec){ pattern_1[i] = true; }else{ pattern_both[i] = true; } } fill_array(dp, 0); dp[0][0][0] = 1; string l = bin_to_str<61>(L); string r = bin_to_str<61>(R); dump(l,r); REPE(i,60){ REP(j,2){ REP(k,2){ if(pattern_0[60-i] or pattern_both[60-i]){ if(j or l[i] == '0'){ dp[i+1][j][r[i] == '1' or k] += dp[i][j][k]; } } if(pattern_1[60-i] or pattern_both[60-i]){ if(k or r[i] == '1'){ dp[i+1][l[i] == '0' or j][k] += dp[i][j][k]; } } } } } REP(i,61){ int k = 0; if(pattern_0[i]) k += 1; if(pattern_1[i]) k += 2; if(pattern_both[i]) k += 4; cerr << k << " "; } cerr << endl; REP(j,2){ REP(k,2){ REPE(i,61){ cerr << dp[i][j][k] << " "; } cerr << endl; } cerr << endl; } LLI ret = 0; REP(j,2){ REP(k,2){ ret += dp[61][j][k]; } } return ret; } int main(){ LLI N,L,R; while(cin >> N >> L >> R){ vector<LLI> A(N); cin >> A; cout << solve(N,L,R,A) << endl; } return 0; }