#822830 (C++17) No.2155 みちらcolor

提出ソース

結果

問題	No.2155 みちらcolor
ユーザー	KowerKoint2010
提出日時	2022-12-06 00:47:46
言語	C++17 (gcc 12.3.0 + boost 1.83.0)
結果	WA (最新) AC (最初)
実行時間	-
コード長	17,806 bytes
コンパイル時間	2,360 ms
コンパイル使用メモリ	213,996 KB
実行使用メモリ	5,248 KB
最終ジャッジ日時	2024-10-14 18:51:47
合計ジャッジ時間	42,531 ms
ジャッジサーバーID （参考情報）	judge5 / judge4

このコードへのチャレンジ
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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 5,248 KB
testcase_01	AC	1,913 ms 5,248 KB
testcase_02	AC	2 ms 5,248 KB
testcase_03	AC	2 ms 5,248 KB
testcase_04	AC	1,911 ms 5,248 KB
testcase_05	AC	235 ms 5,248 KB
testcase_06	AC	3 ms 5,248 KB
testcase_07	AC	3 ms 5,248 KB
testcase_08	AC	1,909 ms 5,248 KB
testcase_09	AC	2 ms 5,248 KB
testcase_10	AC	3 ms 5,248 KB
testcase_11	AC	2 ms 5,248 KB
testcase_12	AC	8 ms 5,248 KB
testcase_13	AC	1,910 ms 5,248 KB
testcase_14	AC	23 ms 5,248 KB
testcase_15	AC	1,910 ms 5,248 KB
testcase_16	AC	3 ms 5,248 KB
testcase_17	AC	2 ms 5,248 KB
testcase_18	AC	1,910 ms 5,248 KB
testcase_19	AC	2 ms 5,248 KB
testcase_20	AC	4 ms 5,248 KB
testcase_21	AC	11 ms 5,248 KB
testcase_22	AC	3 ms 5,248 KB
testcase_23	AC	25 ms 5,248 KB
testcase_24	AC	103 ms 5,248 KB
testcase_25	AC	2 ms 5,248 KB
testcase_26	AC	2 ms 5,248 KB
testcase_27	AC	6 ms 5,248 KB
testcase_28	AC	2 ms 5,248 KB
testcase_29	AC	17 ms 5,248 KB
testcase_30	AC	4 ms 5,248 KB
testcase_31	AC	3 ms 5,248 KB
testcase_32	AC	3 ms 5,248 KB
testcase_33	AC	2 ms 5,248 KB
testcase_34	AC	1,910 ms 5,248 KB
testcase_35	AC	38 ms 5,248 KB
testcase_36	AC	2 ms 5,248 KB
testcase_37	AC	3 ms 5,248 KB
testcase_38	AC	1,909 ms 5,248 KB
testcase_39	AC	3 ms 5,248 KB
testcase_40	WA	-
testcase_41	WA	-
testcase_42	AC	1,914 ms 5,248 KB
testcase_43	AC	72 ms 5,248 KB
testcase_44	AC	2 ms 5,248 KB
testcase_45	AC	1,910 ms 5,248 KB
testcase_46	AC	2 ms 5,248 KB
testcase_47	AC	2 ms 5,248 KB
testcase_48	AC	2 ms 5,248 KB
testcase_49	AC	1 ms 5,248 KB
testcase_50	AC	3 ms 5,248 KB
testcase_51	AC	38 ms 5,248 KB
testcase_52	AC	3 ms 5,248 KB
testcase_53	AC	1,909 ms 5,248 KB
testcase_54	AC	3 ms 5,248 KB
testcase_55	AC	1,919 ms 5,248 KB
testcase_56	AC	5 ms 5,248 KB
testcase_57	AC	1,909 ms 5,248 KB
testcase_58	AC	2 ms 5,248 KB
testcase_59	AC	1,910 ms 5,248 KB
testcase_60	AC	1,910 ms 5,248 KB
testcase_61	AC	2 ms 5,248 KB
testcase_62	AC	1,909 ms 5,248 KB
testcase_63	AC	1,910 ms 5,248 KB
testcase_64	AC	2 ms 5,248 KB
testcase_65	AC	1,909 ms 5,248 KB
testcase_66	AC	3 ms 5,248 KB

権限があれば一括ダウンロードができます

ソースコード

raw source code

#line 2 "library/KowerKoint/stl-expansion.hpp"
#include <bits/stdc++.h>

template <typename T1, typename T2>
std::istream& operator>>(std::istream& is, std::pair<T1, T2>& p) {
    is >> p.first >> p.second;
    return is;
}
template <typename T, size_t N>
std::istream& operator>>(std::istream& is, std::array<T, N>& a) {
    for (size_t i = 0; i < N; ++i) {
        is >> a[i];
    }
    return is;
}
template <typename T>
std::istream& operator>>(std::istream& is, std::vector<T>& v) {
    for (auto& e : v) is >> e;
    return is;
}
template <typename T1, typename T2>
std::ostream& operator<<(std::ostream& os, const std::pair<T1, T2>& p) {
    os << p.first << " " << p.second;
    return os;
}
template <typename T, size_t N>
std::ostream& operator<<(std::ostream& os, const std::array<T, N>& a) {
    for (size_t i = 0; i < N; ++i) {
        os << a[i] << (i + 1 == a.size() ? "" : " ");
    }
    return os;
}
template <typename T>
std::ostream& operator<<(std::ostream& os, const std::vector<T>& v) {
    for (size_t i = 0; i < v.size(); ++i) {
        os << v[i] << (i + 1 == v.size() ? "" : " ");
    }
    return os;
}
#line 3 "library/KowerKoint/base.hpp"
using namespace std;

#define REP(i, n) for(int i = 0; i < (int)(n); i++)
#define FOR(i, a, b) for(ll i = a; i < (ll)(b); i++)
#define ALL(a) (a).begin(),(a).end()
#define RALL(a) (a).rbegin(),(a).rend()
#define END(...) { print(__VA_ARGS__); return; }

using VI = vector<int>;
using VVI = vector<VI>;
using VVVI = vector<VVI>;
using ll = long long;
using VL = vector<ll>;
using VVL = vector<VL>;
using VVVL = vector<VVL>;
using ull = unsigned long long;
using VUL = vector<ull>;
using VVUL = vector<VUL>;
using VVVUL = vector<VVUL>;
using VD = vector<double>;
using VVD = vector<VD>;
using VVVD = vector<VVD>;
using VS = vector<string>;
using VVS = vector<VS>;
using VVVS = vector<VVS>;
using VC = vector<char>;
using VVC = vector<VC>;
using VVVC = vector<VVC>;
using P = pair<int, int>;
using VP = vector<P>;
using VVP = vector<VP>;
using VVVP = vector<VVP>;
using LP = pair<ll, ll>;
using VLP = vector<LP>;
using VVLP = vector<VLP>;
using VVVLP = vector<VVLP>;

template <typename T>
using PQ = priority_queue<T>;
template <typename T>
using GPQ = priority_queue<T, vector<T>, greater<T>>;

constexpr int INF = 1001001001;
constexpr ll LINF = 1001001001001001001ll;
constexpr int DX[] = {1, 0, -1, 0};
constexpr int DY[] = {0, 1, 0, -1};

void print() { cout << '\n'; }
template<typename T>
void print(const T &t) { cout << t << '\n'; }
template<typename Head, typename... Tail>
void print(const Head &head, const Tail &... tail) {
    cout << head << ' ';
    print(tail...);
}

#ifdef DEBUG
void dbg() { cerr << '\n'; }
template<typename T>
void dbg(const T &t) { cerr << t << '\n'; }
template<typename Head, typename... Tail>
void dbg(const Head &head, const Tail &... tail) {
    cerr << head << ' ';
    dbg(tail...);
}
#else
template<typename... Args>
void dbg(const Args &... args) {}
#endif

template<typename T>
vector<vector<T>> split(typename vector<T>::const_iterator begin, typename vector<T>::const_iterator end, T val) {
    vector<vector<T>> res;
    vector<T> cur;
    for(auto it = begin; it != end; it++) {
        if(*it == val) {
            res.push_back(cur);
            cur.clear();
        } else cur.push_back(*it);
    }
    res.push_back(cur);
    return res;
}

vector<string> split(typename string::const_iterator begin, typename string::const_iterator end, char val) {
    vector<string> res;
    string cur = "";
    for(auto it = begin; it != end; it++) {
        if(*it == val) {
            res.push_back(cur);
            cur.clear();
        } else cur.push_back(*it);
    }
    res.push_back(cur);
    return res;
}

template< typename T1, typename T2 >
inline bool chmax(T1 &a, T2 b) { return a < b && (a = b, true); }

template< typename T1, typename T2 >
inline bool chmin(T1 &a, T2 b) { return a > b && (a = b, true); }

template <typename T>
pair<VI, vector<T>> compress(const vector<T> &a) {
    int n = a.size();
    vector<T> x;
    REP(i, n) x.push_back(a[i]);
    sort(ALL(x)); x.erase(unique(ALL(x)), x.end());
    VI res(n);
    REP(i, n) res[i] = lower_bound(ALL(x), a[i]) - x.begin();
    return make_pair(res, x);
}

template <typename It>
auto rle(It begin, It end) {
    vector<pair<typename It::value_type, int>> res;
    if(begin == end) return res;
    auto pre = *begin;
    int num = 1;
    for(auto it = begin + 1; it != end; it++) {
        if(pre != *it) {
            res.emplace_back(pre, num);
            pre = *it;
            num = 1;
        } else num++;
    }
    res.emplace_back(pre, num);
    return res;
}

template <typename It>
vector<pair<typename It::value_type, int>> rle_sort(It begin, It end) {
    vector<typename It::value_type> cloned(begin, end);
    sort(ALL(cloned));
    auto e = rle(ALL(cloned));
    sort(ALL(e), [](const auto& l, const auto& r) { return l.second < r.second; });
    return e;
}

template <typename T>
pair<vector<T>, vector<T>> factorial(int n) {
    vector<T> res(n+1), rev(n+1);
    res[0] = 1;
    REP(i, n) res[i+1] = res[i] * (i+1);
    rev[n] = 1 / res[n];
    for(int i = n; i > 0; i--) {
        rev[i-1] = rev[i] * i;
    }
    return make_pair(res, rev);
}
#line 3 "library/KowerKoint/integer/extgcd.hpp"

constexpr ll extgcd(ll a, ll b, ll& x, ll& y) {
    x = 1, y = 0;
    ll nx = 0, ny = 1;
    while(b) {
        ll q = a / b;
        tie(a, b) = LP(b, a % b);
        tie(x, nx) = LP(nx, x - nx*q);
        tie(y, ny) = LP(ny, y - ny*q);
    }
    return a;
}
#line 2 "library/KowerKoint/integer/pow-mod.hpp"

constexpr ll inv_mod(ll n, ll m) {
    n %= m;
    if (n < 0) n += m;
    ll x = -1, y = -1;
    if(extgcd(n, m, x, y) != 1) throw logic_error("");
    x %= m;
    if(x < 0) x += m;
    return x;
}

constexpr ll pow_mod(ll a, ll n, ll m) {
    if(n == 0) return 1LL;
    if(n < 0) return inv_mod(pow_mod(a, -n, m), m);
    a %= m;
    if (a < 0) n += m;
    ll res = 1;
    while(n) {
        if(n & 1) {
            res *= a;
            res %= m;
        }
        n >>= 1;
        a *= a;
        a %= m;
    }
    return res;
}
#line 3 "library/KowerKoint/algebra/field.hpp"

template <typename T>
struct SumGroupBase {
    constexpr static bool defzero = false;
    using Coef = nullptr_t;
    using Scalar = nullptr_t;
};
template <typename T>
struct ProdGroupBase {
    constexpr static bool defone = false;
};
template <typename T>
struct RepresentationBase {
    using R = T;
    constexpr static T construct(const R& x) { return x; }
    constexpr static R represent(const T& x) { return x; }
};
template <typename T>
struct CompareBase {
    constexpr static bool eq(const T& x, const T& y) { return x == y; }
    constexpr static bool lt(const T& x, const T& y) { return x < y; }
};
template <typename T>
struct FinitePropertyBase {
    constexpr static bool is_finite = false;
};

template <typename T, typename SumGroup = SumGroupBase<T>, typename ProdGroup = ProdGroupBase<T>, typename Representation = RepresentationBase<T>, typename Compare = CompareBase<T>, typename FiniteProperty = FinitePropertyBase<T>>
struct Field {
    using R = typename Representation::R;
    using Coef = typename SumGroup::Coef;
    using Scalar = typename SumGroup::Scalar;
    T val;
    constexpr static Field zero() {
        return SumGroup::zero;
    }
    constexpr static Field one() {
        return ProdGroup::one;
    }
    constexpr static bool defzero = SumGroup::defzero;
    constexpr static bool defone = ProdGroup::defone;
    constexpr static bool is_finite = FiniteProperty::is_finite;
    constexpr Field() {
        if constexpr(SumGroup::defzero) val = SumGroup::zero;
        else if constexpr(SumGroup::defone) val = ProdGroup::one;
        else val = T();
    }
    constexpr Field(const R& r) : val(Representation::construct(r)) {}
    constexpr R represent() const { return Representation::represent(val); }
    constexpr decltype(auto) operator[](size_t i) const {
        return val[i];
    }
    constexpr static Field premitive_root() {
        return FiniteProperty::premitive_root();
    }
    constexpr static size_t order() {
        return FiniteProperty::order();
    }
    constexpr Field& operator*=(const Field& other) {
        ProdGroup::mulassign(val, other.val);
        return *this;
    }
    constexpr Field operator*(const Field& other) const {
        return Field(*this) *= other;
    }
    constexpr Field inv() const {
        return ProdGroup::inv(val);
    }
    constexpr Field& operator/=(const Field& other) {
        return *this *= other.inv();
    }
    constexpr Field operator/(const Field& other) const {
        return Field(*this) /= other;
    }
    constexpr Field pow(ll n) const {
        if(n < 0) {
            return inv().pow(-n);
        }
        Field res = one();
        Field a = *this;
        while(n > 0) {
            if(n & 1) res *= a;
            a *= a;
            n >>= 1;
        }
        return res;
    }
    constexpr Field operator+() const {
        return *this;
    }
    constexpr Field& operator+=(const Field& other) {
        SumGroup::addassign(val, other.val);
        return *this;
    }
    constexpr Field operator+(const Field& other) const {
        return Field(*this) += other;
    }
    constexpr Field operator-() const {
        return SumGroup::minus(val);
    }
    constexpr Field& operator-=(const Field& other) {
        return *this += -other;
    }
    constexpr Field operator-(const Field& other) const {
        return Field(*this) -= other;
    }
    constexpr Field& operator++() {
        return *this += one();
    }
    Field operator++(int) {
        Field ret = *this;
        ++*this;
        return ret;
    }
    constexpr Field& operator--() {
        return *this -= one();
    }
    Field operator--(int) {
        Field ret = *this;
        --*this;
        return ret;
    }
    constexpr Field& operator*=(const Coef& other) {
        SumGroup::coefassign(val, other);
        return *this;
    }
    constexpr Field operator*(const Coef& other) const {
        return Field(*this) *= other;
    }
    constexpr Scalar dot(const Field& other) const {
        return SumGroup::dot(val, other.val);
    }
    constexpr Scalar norm() const {
        return dot(*this);
    }
    constexpr bool operator==(const Field& other) const {
        return Compare::eq(val, other.val);
    }
    constexpr bool operator!=(const Field& other) const {
        return !(*this == other);
    }
    constexpr bool operator<(const Field& other) const {
        return Compare::lt(represent(), other.represent());
    }
    constexpr bool operator>(const Field& other) const {
        return other < *this;
    }
    constexpr bool operator<=(const Field& other) const {
        return !(*this > other);
    }
    constexpr bool operator>=(const Field& other) const {
        return !(*this < other);
    }
    friend istream& operator>>(istream& is, Field& f) {
        R r; is >> r;
        f = r;
        return is;
    }
    friend ostream& operator<<(ostream& os, const Field& f) {
        return os << f.represent();
    }
};
namespace std {
    template <typename T>
    struct hash<Field<T>> {
        size_t operator()(const Field<T>& f) const {
            return hash<typename Field<T>::R>()(f.represent());
        }
    };
}
template <typename>
struct is_field : false_type {};
template <typename T, typename SumGroup, typename ProdGroup, typename Representation, typename FiniteProperty>
struct is_field<Field<T, SumGroup, ProdGroup, Representation, FiniteProperty>> : true_type {};
template <typename T>
constexpr bool is_field_v = is_field<T>::value;
template <typename T>
constexpr T zero() {
    if constexpr(is_field_v<T>) return T::zero();
    else return 0;
}
template <typename T>
constexpr T one() {
    if constexpr(is_field_v<T>) return T::one();
    else return 1;
}
template <typename T>
constexpr bool is_finite() {
    if constexpr(is_field_v<T>) return T::is_finite;
    else return false;
}
#line 4 "library/KowerKoint/algebra/modint.hpp"

template <ll mod>
struct SumGroupModint : SumGroupBase<ll> {
    static ll& addassign(ll& l, const ll& r) {
        ll ret;
        if(__builtin_add_overflow(l, r, &ret)) {
            l = l % mod + r % mod;
        } else {
            l = ret;
        }
        return l;
    }
    constexpr static bool defzero = true;
    constexpr static ll zero = 0;
    constexpr static ll minus(const ll& x) {
        return -x;
    }
};
template <ll mod>
struct ProdGroupModint : ProdGroupBase<ll> {
    constexpr static bool defmul = true;
    static ll& mulassign(ll& l, const ll& r) {
        ll ret;
        if(__builtin_mul_overflow(l, r, &ret)) {
            l = (l % mod) * (r % mod);
        } else {
            l = ret;
        }
        return l;
    }
    constexpr static bool defone = true;
    constexpr static ll one = 1;
    constexpr static bool definv = true;
    constexpr static ll inv(const ll& x) {
        return inv_mod(x, mod);
    }
};
template <ll mod>
struct RepresentationModint : RepresentationBase<ll> {
    using R = ll;
    constexpr static ll construct(const R& x) { return x % mod; }
    constexpr static R represent(const ll& x) {
        ll ret = x % mod;
        if(ret < 0) ret += mod;
        return ret;
    }
};
template <ll mod>
struct CompareModint : CompareBase<ll> {
    constexpr static bool lt(const ll& l, const ll& r) {
        return RepresentationModint<mod>::represent(l) < RepresentationModint<mod>::represent(r);
    }
    constexpr static bool eq(const ll& l, const ll& r) {
        return RepresentationModint<mod>::represent(l) == RepresentationModint<mod>::represent(r);
    }
};
template <ll mod>
struct FinitePropertyModint : FinitePropertyBase<ll> {
    constexpr static bool is_finite = true;
    constexpr static ll premitive_root() {
        static_assert(mod == 998244353);
        return 3;
    }
    constexpr static size_t order() {
        return mod - 1;
    }
};

template <ll mod>
using Modint = Field<ll, SumGroupModint<mod>, ProdGroupModint<mod>, RepresentationModint<mod>, CompareModint<mod>, FinitePropertyModint<mod>>;

using MI3 = Modint<998244353>;
using V3 = vector<MI3>;
using VV3 = vector<V3>;
using VVV3 = vector<VV3>;
using MI7 = Modint<1000000007>;
using V7 = vector<MI7>;
using VV7 = vector<V7>;
using VVV7 = vector<VV7>;
#line 3 "library/KowerKoint/counting/counting.hpp"

template <typename T>
struct Counting {
    vector<T> fact, ifact;

    Counting() {}
    Counting(ll n) {
        assert(n >= 0);
        expand(n);
    }

    void expand(ll n) {
        assert(n >= 0);
        ll sz = (ll)fact.size();
        if(sz > n) return;
        fact.resize(n+1);
        ifact.resize(n+1);
        fact[0] = 1;
        FOR(i, max(1LL, sz), n+1) fact[i] = fact[i-1] * i;
        ifact[n] = fact[n].inv();
        for(ll i = n-1; i >= sz; i--) ifact[i] = ifact[i+1] * (i+1);
    }

    T p(ll n, ll r) {
        if(n < r) return 0;
        assert(r >= 0);
        expand(n);
        return fact[n] * ifact[n-r];
    }

    T c(ll n, ll r) {
        if(n < r) return 0;
        assert(r >= 0);
        expand(n);
        return fact[n] * ifact[r] * ifact[n-r];
    }

    T h(ll n, ll r) {
        assert(n >= 0);
        assert(r >= 0);
        return c(n+r-1, r);
    }

    T stirling(ll n, ll k) {
        if(n < k) return 0;
        assert(k >= 0);
        if(n == 0) return 1;
        T res = 0;
        T sign = k%2? -1 : 1;
        expand(k);
        REP(i, k+1) {
            res += sign * ifact[i] * ifact[k-i] * T(i).pow(n);
            sign *= -1;
        }
        return res;
    }

    vector<vector<T>> stirling_table(ll n, ll k) {
        assert(n >= 0 && k >= 0);
        vector<vector<T>> res(n+1, vector<T>(k+1));
        res[0][0] = 1;
        FOR(i, 1, n+1) FOR(j, 1, k+1) {
            res[i][j] = res[i-1][j-1] + j * res[i-1][j];
        }
        return res;
    }

    T bell(ll n, ll k) {
        assert(n >= 0 && k >= 0);
        expand(k);
        vector<T> tmp(k+1);
        T sign = 1;
        tmp[0] = 1;
        FOR(i, 1, k+1) {
            sign *= -1;
            tmp[i] = tmp[i-1] + sign * ifact[i];
        }
        T res = 0;
        REP(i, k+1) {
            res += T(i).pow(n) * ifact[i] * tmp[k-i];
        }
        return res;
    }

    vector<vector<T>> partition_table(ll n, ll k) {
        assert(n >= 0 && k >= 0);
        vector<vector<T>> res(n+1, vector<T>(k+1));
        REP(i, k+1) res[0][i] = 1;
        FOR(i, 1, n+1) FOR(j, 1, k+1) {
            res[i][j] = res[i][j-1] + (i<j? 0 : res[i-j][j]);
        }
        return res;
    }
};
#line 2 "Contests/main.cpp"

/* #include <atcoder/all> */
/* using namespace atcoder; */
/* #include "KowerKoint/expansion/ac-library/all.hpp" */

void solve(){
    int n, m, l; cin >> n >> m >> l;
    VI a(n+10);
    REP(i, 10) a[i] = l;
    REP(i, n) cin >> a[i+10];
    mt19937 mt(0);
    clock_t st = clock();
    while(1. * (clock() - st) / CLOCKS_PER_SEC < 1.9) {
        VI p(n+10); iota(ALL(p), 0);
        shuffle(ALL(p), mt);
        sort(p.begin(), p.begin()+10);
        int x = l;
        REP(i, 10) {
            x = (x + a[p[i]]) / 2;
        }
        if(x == m) {
            print("Yes");
            return;
        }
    }
    print("No");
}

// generated by oj-template v4.7.2 (https://github.com/online-judge-tools/template-generator)
int main() {
    // Fasterize input/output script
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout << fixed << setprecision(100);
    // scanf/printf user should delete this fasterize input/output script

    int t = 1;
    //cin >> t; // comment out if solving multi testcase
    for(int testCase = 1;testCase <= t;++testCase){
        solve();
    }
    return 0;
}

yukicoder

結果

テストケース

ソースコード