結果
問題 | No.1057 素敵な日 |
ユーザー | ブルーレヰ |
提出日時 | 2020-06-21 22:59:18 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 3,325 bytes |
コンパイル時間 | 1,917 ms |
コンパイル使用メモリ | 200,248 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-07-03 18:27:02 |
合計ジャッジ時間 | 2,405 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 | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 2 ms
6,944 KB |
testcase_08 | AC | 2 ms
6,940 KB |
ソースコード
#include <bits/stdc++.h> // #include <boost/range/irange.hpp> // #define RANGE_1(e) (boost::irange(0,(e))) // #define RANGE_2(s,e) (boost::irange((s),(e))) // #define RANGE_3(s,e,step) (boost::irange((s),(e),(step))) // #define RANGE_SELECTER(_1,_2,_3,SELECT,...) SELECT // #define range(...) RANGE_SELECTER(__VA_ARGS__, RANGE_3, RANGE_2, RANGE_1) (__VA_ARGS__) #define guard(x) if(x); #define CINS(x) for(auto&& AJNAD:(x))cin>>AJNAD #define ALL(x) (x).begin(),(x).end() #define RALL(x) (x).rbegin(),(x).rend() #define CALL(x) (x).cbegin(),(x).cend() #define MAX(x) *max_element(ALL(x)) #define MIN(x) *min_element(ALL(x)) #define BIT(n) (1LL<<(n)) #define MOD 1000000007 using namespace std; using lint = long long; template<class T>class irange{private:struct I{T x;T operator*(){return x;}bool operator!=(I&lhs){return x<lhs.x;}void operator++(){++x;}};I i,n;public:irange(T i,T n):i({i}),n({n}){}I&begin(){return i;}I&end(){return n;}}; template<class T>class srange{private:struct I{T x,s;T operator*(){return x;}bool operator!=(I&lhs){if(s<(T)0)return x>lhs.x;return x<lhs.x;}void operator++(){x=x+s;}};I i,n;public:srange(T i,T n,T s):i({i,s}),n({n,s}){}I&begin(){return i;}I&end(){return n;}}; template<class T>irange<T>range(T n){return irange(0,n);}template<class T>irange<T>range(T i,T n){return irange(i,n);}template<class T>srange<T>range(T i,T n,T s){return srange(i,n,s);} template<class T>bool amax(T &a,const T &b){if(a<b){a=b;return true;}return false;} template<class T>bool amin(T &a,const T &b){if(a>b){a=b;return true;}return false;} template<int M> struct modint { lint val; constexpr modint(lint v = 0)noexcept:val(v%M){if(val<0)val+=M;} constexpr int getM(){return M;} constexpr modint operator-()const noexcept{return val?M-val:0;} constexpr modint operator+(const modint& r)const noexcept{return modint(*this)+=r;} constexpr modint operator-(const modint& r)const noexcept{return modint(*this)-=r;} constexpr modint operator*(const modint& r)const noexcept{return modint(*this)*=r;} constexpr modint operator/(const modint& r)const noexcept{return modint(*this)/=r;} constexpr modint& operator+=(const modint& r)noexcept{val+=r.val;if(val>=M)val-=M;return *this;} constexpr modint& operator-=(const modint& r)noexcept{val-=r.val;if(val<0)val+=M;return *this;} constexpr modint& operator*=(const modint& r)noexcept{val=val*r.val%M;return *this;} constexpr modint& operator/=(const modint& r)noexcept{lint a=r.val,b=M,u=1,v=0;while(b){lint t=a/b;a-=t*b;swap(a,b);u-=t*v;swap(u,v);}val=val*u%M;if(val<0)val+=M;return *this;} constexpr bool operator==(const modint& r)const noexcept{return this->val==r.val;} constexpr bool operator!=(const modint& r)const noexcept {return this->val!=r.val;} friend constexpr istream& operator>>(istream &is,modint<M>& x)noexcept{return is>>x.val;} friend constexpr ostream& operator<<(ostream &os,const modint<M>& x)noexcept{return os<<x.val;} friend constexpr modint<M> Mpow(const modint<M> &a,lint n)noexcept{if(n == 0)return 1;auto t=Mpow(a,n/2);t=t*t;if(n&1)t=t*a;return t;} }; struct initialize{initialize(){cin.tie(nullptr);ios::sync_with_stdio(false);};}init; int main(){ /* Code Area */ int a, b; cin >> a >> b; cout << ((a == b) ? a * 2 - 1 : min(a, b) * 2) << endl; }