結果
問題 | No.1184 Hà Nội |
ユーザー | kaage |
提出日時 | 2020-08-08 01:52:43 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,721 bytes |
コンパイル時間 | 1,256 ms |
コンパイル使用メモリ | 119,716 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-10-01 19:54:47 |
合計ジャッジ時間 | 2,072 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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テストケース
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testcase_00 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
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testcase_04 | WA | - |
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testcase_06 | WA | - |
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testcase_08 | WA | - |
testcase_09 | WA | - |
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testcase_13 | WA | - |
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testcase_17 | WA | - |
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testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
ソースコード
#line 2 "/Users/kaage/Desktop/ProgrammingWorkspace/library/other/template.hpp" #define _CRT_SECURE_NO_WARNINGS #pragma target("avx2") #pragma optimize("O3") #pragma optimize("unroll-loops") #include <algorithm> #include <bitset> #include <cassert> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <ctime> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <list> #include <map> #include <memory> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <string.h> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> #define rep(i,n) for(int i=0;i<(n);i++) #define REP(i,n) for(int i=1;i<=(n);i++) #define all(V) V.begin(),V.end() typedef long long lint; typedef unsigned long long ulint; typedef std::pair<int, int> P; typedef std::pair<lint, lint> LP; constexpr int INF = INT_MAX/2; constexpr lint LINF = LLONG_MAX/2; constexpr double eps = DBL_EPSILON; constexpr double PI=3.141592653589793238462643383279; template<class T> class prique :public std::priority_queue<T, std::vector<T>, std::greater<T>> {}; template <class T, class U> inline bool chmax(T& lhs, const U& rhs) { if (lhs < rhs) { lhs = rhs; return 1; } return 0; } template <class T, class U> inline bool chmin(T& lhs, const U& rhs) { if (lhs > rhs) { lhs = rhs; return 1; } return 0; } inline lint gcd(lint a, lint b) { while (b) { lint c = a; a = b; b = c % b; } return a; } inline lint lcm(lint a, lint b) { return a / gcd(a, b) * b; } bool isprime(lint n) { if (n == 1)return false; for (int i = 2; i * i <= n; i++) { if (n % i == 0)return false; } return true; } template<typename T> T mypow(T a, lint b) { T res(1); while(b){ if(b&1)res*=a; a*=a; b>>=1; } return res; } lint modpow(lint a, lint b, lint m) { lint res(1); while(b){ if(b&1){ res*=a;res/=m; } a*=a;a/=m; b>>=1; } return res; } template<typename T> void printArray(std::vector<T>& vec) { rep(i, vec.size()){ std::cout << vec[i]; std::cout<<(i==(int)vec.size()-1?"\n":" "); } } template<typename T> void printArray(T l, T r) { T rprev = std::prev(r); for (T i = l; i != rprev; i++) { std::cout << *i << " "; } std::cout << *rprev << std::endl; } #line 3 "/Users/kaage/Desktop/ProgrammingWorkspace/library/algebraic/ModInt.hpp" class ModInt { lint value; public: static const unsigned int modulo; ModInt() : value(0) {} template<typename T> ModInt(T value = 0) : value(value) { if (value < 0)value = -(lint)(-value % modulo) + modulo; this->value = value % modulo; } inline ModInt inv()const{return mypow(*this,modulo-2);} inline operator int()const { return value; } inline ModInt& operator+=(const ModInt& x) { value += x.value; if (value >= modulo)value -= modulo; return *this; } inline ModInt& operator++() { if (value == modulo - 1)value = 0; else value++; return *this; } inline ModInt operator-()const { return ModInt(0) -= *this; } inline ModInt& operator-=(const ModInt& x) { value -= x.value; if (value < 0)value += modulo; return *this; } inline ModInt& operator--() { if (value == 0)value = modulo - 1; else value--; return *this; } inline ModInt& operator*=(const ModInt& x) { value = value * x.value % modulo; return *this; } inline ModInt& operator/=(const ModInt& rhs) { return *this*=rhs.inv(); } template<typename T> ModInt operator+(const T& rhs)const { return ModInt(*this) += rhs; } template<typename T> ModInt& operator+=(const T& rhs) { return operator+=(ModInt(rhs)); } template<typename T> ModInt operator-(const T& rhs)const { return ModInt(*this) -= rhs; } template<typename T> ModInt& operator-=(const T& rhs) { return operator-=(ModInt(rhs)); } template<typename T> ModInt operator*(const T& rhs)const { return ModInt(*this) *= rhs; } template<typename T> ModInt& operator*=(const T& rhs) { return operator*=(ModInt(rhs)); } template<typename T> ModInt operator/(const T& rhs)const { return ModInt(*this) /= rhs; } template<typename T> ModInt& operator/=(const T& rhs) { return operator/=(ModInt(rhs)); } }; std::istream& operator>>(std::istream& ist, ModInt& x) { lint a; ist >> a; x = a; return ist; } #line 3 "main.cpp" const unsigned int ModInt::modulo=998244353; int main(){ lint n,k,l; std::cin>>n>>k>>l; if(n<l)std::cout<<mypow(ModInt(2),n)-1<<std::endl; else if(62<=n-l)std::cout<<mypow(ModInt(2),n)-1-(mypow(ModInt(2),l)-2)*k<<std::endl; else if(((lint)1<<(n-l))<=k)std::cout<<mypow(ModInt(2),n)-1-(mypow(ModInt(2),l)-2)*mypow(ModInt(2),n-l)<<std::endl; else std::cout<<mypow(ModInt(2),n)-1-(mypow(ModInt(2),l)-2)*k<<std::endl; }