結果
問題 | No.916 Encounter On A Tree |
ユーザー | satanic |
提出日時 | 2019-10-25 22:13:34 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 11 ms / 2,000 ms |
コード長 | 5,704 bytes |
コンパイル時間 | 1,094 ms |
コンパイル使用メモリ | 123,008 KB |
実行使用メモリ | 8,308 KB |
最終ジャッジ日時 | 2024-09-13 04:08:05 |
合計ジャッジ時間 | 3,140 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 | 10 ms
8,024 KB |
testcase_01 | AC | 10 ms
8,012 KB |
testcase_02 | AC | 11 ms
8,088 KB |
testcase_03 | AC | 10 ms
8,156 KB |
testcase_04 | AC | 11 ms
8,052 KB |
testcase_05 | AC | 11 ms
8,092 KB |
testcase_06 | AC | 11 ms
8,000 KB |
testcase_07 | AC | 10 ms
8,000 KB |
testcase_08 | AC | 10 ms
8,084 KB |
testcase_09 | AC | 10 ms
8,176 KB |
testcase_10 | AC | 10 ms
8,068 KB |
testcase_11 | AC | 10 ms
8,032 KB |
testcase_12 | AC | 11 ms
8,124 KB |
testcase_13 | AC | 10 ms
8,136 KB |
testcase_14 | AC | 11 ms
8,020 KB |
testcase_15 | AC | 11 ms
8,016 KB |
testcase_16 | AC | 11 ms
8,020 KB |
testcase_17 | AC | 11 ms
7,988 KB |
testcase_18 | AC | 11 ms
7,988 KB |
testcase_19 | AC | 10 ms
8,056 KB |
testcase_20 | AC | 10 ms
8,208 KB |
testcase_21 | AC | 10 ms
8,156 KB |
testcase_22 | AC | 11 ms
8,036 KB |
testcase_23 | AC | 10 ms
8,200 KB |
testcase_24 | AC | 10 ms
8,008 KB |
testcase_25 | AC | 10 ms
8,060 KB |
testcase_26 | AC | 10 ms
8,076 KB |
testcase_27 | AC | 10 ms
7,988 KB |
testcase_28 | AC | 11 ms
8,024 KB |
testcase_29 | AC | 10 ms
8,044 KB |
testcase_30 | AC | 10 ms
8,168 KB |
testcase_31 | AC | 10 ms
8,140 KB |
testcase_32 | AC | 11 ms
8,060 KB |
testcase_33 | AC | 11 ms
8,056 KB |
testcase_34 | AC | 10 ms
8,016 KB |
testcase_35 | AC | 11 ms
8,072 KB |
testcase_36 | AC | 11 ms
8,048 KB |
testcase_37 | AC | 10 ms
8,140 KB |
testcase_38 | AC | 11 ms
8,076 KB |
testcase_39 | AC | 11 ms
8,052 KB |
testcase_40 | AC | 11 ms
8,008 KB |
testcase_41 | AC | 11 ms
8,152 KB |
testcase_42 | AC | 10 ms
8,120 KB |
testcase_43 | AC | 11 ms
7,988 KB |
testcase_44 | AC | 11 ms
8,048 KB |
testcase_45 | AC | 10 ms
8,032 KB |
testcase_46 | AC | 10 ms
8,056 KB |
testcase_47 | AC | 11 ms
8,196 KB |
testcase_48 | AC | 11 ms
8,180 KB |
testcase_49 | AC | 11 ms
8,108 KB |
testcase_50 | AC | 10 ms
8,004 KB |
testcase_51 | AC | 11 ms
8,040 KB |
testcase_52 | AC | 10 ms
8,020 KB |
testcase_53 | AC | 10 ms
8,040 KB |
testcase_54 | AC | 11 ms
8,308 KB |
testcase_55 | AC | 10 ms
8,016 KB |
testcase_56 | AC | 10 ms
8,152 KB |
testcase_57 | AC | 11 ms
8,108 KB |
testcase_58 | AC | 10 ms
8,036 KB |
testcase_59 | AC | 11 ms
8,204 KB |
testcase_60 | AC | 11 ms
8,048 KB |
ソースコード
// need #include <iostream> #include <algorithm> // data structure #include <bitset> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <vector> #include <complex> //#include <deque> #include <valarray> #include <unordered_map> #include <unordered_set> #include <array> // etc #include <cassert> #include <cmath> #include <functional> #include <iomanip> #include <chrono> #include <random> #include <numeric> #include <fstream> // input #define INIT std::ios::sync_with_stdio(false);std::cin.tie(0); #define VAR(type, ...)type __VA_ARGS__;MACRO_VAR_Scan(__VA_ARGS__); template<typename T> void MACRO_VAR_Scan(T& t) { std::cin >> t; } template<typename First, typename...Rest>void MACRO_VAR_Scan(First& first, Rest& ...rest) { std::cin >> first; MACRO_VAR_Scan(rest...); } #define VEC_ROW(type, n, ...)std::vector<type> __VA_ARGS__;MACRO_VEC_ROW_Init(n, __VA_ARGS__); for(int w_=0; w_<n; ++w_){MACRO_VEC_ROW_Scan(w_, __VA_ARGS__);} template<typename T> void MACRO_VEC_ROW_Init(int n, T& t) { t.resize(n); } template<typename First, typename...Rest>void MACRO_VEC_ROW_Init(int n, First& first, Rest& ...rest) { first.resize(n); MACRO_VEC_ROW_Init(n, rest...); } template<typename T> void MACRO_VEC_ROW_Scan(int p, T& t) { std::cin >> t[p]; } template<typename First, typename...Rest>void MACRO_VEC_ROW_Scan(int p, First& first, Rest& ...rest) { std::cin >> first[p]; MACRO_VEC_ROW_Scan(p, rest...); } #define VEC(type, c, n) std::vector<type> c(n);for(auto& i:c)std::cin>>i; #define MAT(type, c, m, n) std::vector<std::vector<type>> c(m, std::vector<type>(n));for(auto& R:c)for(auto& w:R)std::cin>>w; // output template<typename T>void MACRO_OUT(const T t) { std::cout << t; } template<typename First, typename...Rest>void MACRO_OUT(const First first, const Rest...rest) { std::cout << first << " "; MACRO_OUT(rest...); } #define OUT(...) MACRO_OUT(__VA_ARGS__); #define FOUT(n, dist) std::cout<<std::fixed<<std::setprecision(n)<<(dist); #define SOUT(n, c, dist) std::cout<<std::setw(n)<<std::setfill(c)<<(dist); #define SP std::cout<<" "; #define TAB std::cout<<"\t"; #define BR std::cout<<"\n"; #define SPBR(w, n) std::cout<<(w + 1 == n ? '\n' : ' '); #define ENDL std::cout<<std::endl; #define FLUSH std::cout<<std::flush; #define SHOW(dist) {std::cerr << #dist << "\t: " << (dist) << "\n";} #define SHOWVECTOR(v) {std::cerr << #v << "\t: ";for(const auto& xxx : v){std::cerr << xxx << " ";}std::cerr << "\n";} #define SHOWVECTOR2(v) {std::cerr << #v << "\t:\n";for(const auto& xxx : v){for(const auto& yyy : xxx){std::cerr << yyy << " ";}std::cerr << "\n";}} #define SHOWQUEUE(a) {auto tmp(a);std::cerr << #a << "\t: ";while(!tmp.empty()){std::cerr << tmp.front() << " ";tmp.pop();}std::cerr << "\n";} #define SHOWSTACK(a) {auto tmp(a);std::cerr << #a << "\t: ";while(!tmp.empty()){std::cerr << tmp.top() << " ";tmp.pop();}std::cerr << "\n";} // utility #define ALL(a) (a).begin(),(a).end() #define FOR(w, a, n) for(int w=(a);w<(n);++w) #define RFOR(w, a, n) for(int w=(n)-1;w>=(a);--w) #define REP(w, n) for(int w=0;w<int(n);++w) #define RREP(w, n) for(int w=int(n)-1;w>=0;--w) #define IN(a, x, b) (a<=x && x<b) template<class T> inline T CHMAX(T & a, const T b) { return a = (a < b) ? b : a; } template<class T> inline T CHMIN(T& a, const T b) { return a = (a > b) ? b : a; } // test template<class T> using V = std::vector<T>; template<class T> using VV = V<V<T>>; template<typename S, typename T> std::ostream& operator<<(std::ostream& os, std::pair<S, T> p) { os << "(" << p.first << ", " << p.second << ")"; return os; } // type/const #define int ll using ll = long long; using ull = unsigned long long; using ld = long double; using PAIR = std::pair<int, int>; using PAIRLL = std::pair<ll, ll>; constexpr int INFINT = (1 << 30) - 1; // 1.07x10^ 9 constexpr int INFINT_LIM = (1LL << 31) - 1; // 2.15x10^ 9 constexpr ll INFLL = 1LL << 60; // 1.15x10^18 constexpr ll INFLL_LIM = (1LL << 62) - 1 + (1LL << 62); // 9.22x10^18 constexpr double EPS = 1e-10; constexpr int MOD = 1000000007; constexpr double PI = 3.141592653589793238462643383279; template<class T, size_t N> void FILL(T(&a)[N], const T & val) { for (auto& x : a) x = val; } template<class ARY, size_t N, size_t M, class T> void FILL(ARY(&a)[N][M], const T & val) { for (auto& b : a) FILL(b, val); } template<class T> void FILL(std::vector<T> & a, const T & val) { for (auto& x : a) x = val; } template<class ARY, class T> void FILL(std::vector<std::vector<ARY>> & a, const T & val) { for (auto& b : a) FILL(b, val); } // ------------>8------------------------------------->8------------ const signed FACT_MAX_N = 1200006; signed fact[FACT_MAX_N]; struct INIT_FACT { INIT_FACT() { fact[0] = 1; for (int i = 1; i < FACT_MAX_N; ++i) fact[i] = (long long)i * fact[i - 1] % MOD; } } init_fact; signed main() { INIT; VAR(int, d, l, r, k); int ld = 0, rd = 0; while ((1ll << ld) <= l) ++ld; while ((1ll << rd) <= r) ++rd; if ((rd - ld) % 2 != k % 2 || rd - ld > k) { OUT(0)BR; return 0; } int lcad = ld - (k - (rd - ld)) / 2; if (lcad <= 0) { OUT(0)BR; return 0; } int ans = 1; if (ld == rd) { if (lcad == ld) { OUT(0)BR; return 0; } (ans *= 1ll << lcad) %= MOD; (ans *= 1ll << (ld - lcad - 1)) %= MOD; (ans *= 1ll << (rd - lcad - 1)) %= MOD; (ans *= fact[(1ll << (rd - 1)) - 2]) %= MOD; } else { if (lcad == ld) { (ans *= 1ll << (rd - lcad)) %= MOD; } else { (ans *= 1ll << (rd - lcad - 1)) %= MOD; } (ans *= fact[(1ll << (rd - 1)) - 1]) %= MOD; } FOR(i, 1, d + 1) if (i != rd) { (ans *= fact[1ll << (i - 1)]) %= MOD; } OUT(ans)BR; return 0; }