#959171 (C++23) No.2653 [Cherry 6th Tune] Re: start! (Make it Zero!)

提出ソース

結果

問題	No.2653 [Cherry 6th Tune] Re: start! (Make it Zero!)
ユーザー	hitonanode
提出日時	2024-03-10 17:50:04
言語	C++23 (gcc 12.3.0 + boost 1.83.0)
結果	AC
実行時間	37 ms / 2,000 ms
コード長	8,054 bytes
コンパイル時間	1,845 ms
コンパイル使用メモリ	186,596 KB
実行使用メモリ	6,820 KB
最終ジャッジ日時	2024-09-29 21:41:57
合計ジャッジ時間	6,508 ms
ジャッジサーバーID （参考情報）	judge5 / judge2

このコードへのチャレンジ
（要ログイン）

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	25 ms 5,248 KB
testcase_02	AC	23 ms 5,248 KB
testcase_03	AC	23 ms 5,248 KB
testcase_04	AC	21 ms 5,248 KB
testcase_05	AC	23 ms 5,248 KB
testcase_06	AC	37 ms 5,248 KB
testcase_07	AC	36 ms 5,248 KB
testcase_08	AC	20 ms 6,816 KB
testcase_09	AC	23 ms 6,816 KB
testcase_10	AC	24 ms 6,820 KB
testcase_11	AC	26 ms 6,816 KB
testcase_12	AC	25 ms 6,816 KB
testcase_13	AC	24 ms 6,816 KB
testcase_14	AC	24 ms 6,820 KB
testcase_15	AC	24 ms 6,816 KB
testcase_16	AC	24 ms 6,816 KB
testcase_17	AC	24 ms 6,816 KB
testcase_18	AC	23 ms 6,816 KB
testcase_19	AC	25 ms 6,816 KB
testcase_20	AC	24 ms 6,816 KB
testcase_21	AC	24 ms 6,816 KB
testcase_22	AC	24 ms 6,816 KB
testcase_23	AC	23 ms 6,820 KB
testcase_24	AC	22 ms 6,820 KB
testcase_25	AC	22 ms 6,816 KB
testcase_26	AC	22 ms 6,820 KB
testcase_27	AC	23 ms 6,816 KB
testcase_28	AC	24 ms 6,816 KB
testcase_29	AC	23 ms 6,816 KB
testcase_30	AC	23 ms 6,820 KB
testcase_31	AC	23 ms 6,816 KB
testcase_32	AC	23 ms 6,816 KB
testcase_33	AC	24 ms 6,816 KB
testcase_34	AC	23 ms 6,816 KB
testcase_35	AC	23 ms 6,820 KB
testcase_36	AC	21 ms 6,820 KB
testcase_37	AC	23 ms 6,816 KB
testcase_38	AC	24 ms 6,820 KB
testcase_39	AC	21 ms 6,820 KB
testcase_40	AC	24 ms 6,816 KB
testcase_41	AC	20 ms 6,816 KB
testcase_42	AC	21 ms 6,820 KB
testcase_43	AC	33 ms 6,816 KB
testcase_44	AC	34 ms 6,816 KB
testcase_45	AC	34 ms 6,816 KB
testcase_46	AC	32 ms 6,820 KB
testcase_47	AC	34 ms 6,816 KB
testcase_48	AC	33 ms 6,820 KB
testcase_49	AC	32 ms 6,816 KB
testcase_50	AC	33 ms 6,820 KB
testcase_51	AC	33 ms 6,820 KB
testcase_52	AC	34 ms 6,820 KB
testcase_53	AC	19 ms 6,816 KB
testcase_54	AC	21 ms 6,816 KB
testcase_55	AC	25 ms 6,816 KB
testcase_56	AC	19 ms 6,820 KB
testcase_57	AC	23 ms 6,816 KB
testcase_58	AC	26 ms 6,816 KB
testcase_59	AC	27 ms 6,816 KB
testcase_60	AC	20 ms 6,816 KB
testcase_61	AC	22 ms 6,816 KB
testcase_62	AC	22 ms 6,816 KB
testcase_63	AC	23 ms 6,816 KB
testcase_64	AC	22 ms 6,820 KB
testcase_65	AC	23 ms 6,816 KB
testcase_66	AC	24 ms 6,820 KB
testcase_67	AC	24 ms 6,816 KB
testcase_68	AC	23 ms 6,816 KB
testcase_69	AC	23 ms 6,816 KB
testcase_70	AC	24 ms 6,816 KB
testcase_71	AC	23 ms 6,820 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

#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <chrono>
#include <cmath>
#include <complex>
#include <deque>
#include <forward_list>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iostream>
#include <limits>
#include <list>
#include <map>
#include <memory>
#include <numeric>
#include <optional>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <tuple>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
using namespace std;
using lint = long long;
using pint = pair<int, int>;
using plint = pair<lint, lint>;
struct fast_ios { fast_ios(){ cin.tie(nullptr), ios::sync_with_stdio(false), cout << fixed << setprecision(20); }; } fast_ios_;
#define ALL(x) (x).begin(), (x).end()
#define FOR(i, begin, end) for(int i=(begin),i##_end_=(end);i<i##_end_;i++)
#define IFOR(i, begin, end) for(int i=(end)-1,i##_begin_=(begin);i>=i##_begin_;i--)
#define REP(i, n) FOR(i,0,n)
#define IREP(i, n) IFOR(i,0,n)
template <typename T> bool chmax(T &m, const T q) { return m < q ? (m = q, true) : false; }
template <typename T> bool chmin(T &m, const T q) { return m > q ? (m = q, true) : false; }
const std::vector<std::pair<int, int>> grid_dxs{{1, 0}, {-1, 0}, {0, 1}, {0, -1}};
int floor_lg(long long x) { return x <= 0 ? -1 : 63 - __builtin_clzll(x); }
template <class T1, class T2> T1 floor_div(T1 num, T2 den) { return (num > 0 ? num / den : -((-num + den - 1) / den)); }
template <class T1, class T2> std::pair<T1, T2> operator+(const std::pair<T1, T2> &l, const std::pair<T1, T2> &r) { return std::make_pair(l.first + r.first, l.second + r.second); }
template <class T1, class T2> std::pair<T1, T2> operator-(const std::pair<T1, T2> &l, const std::pair<T1, T2> &r) { return std::make_pair(l.first - r.first, l.second - r.second); }
template <class T> std::vector<T> sort_unique(std::vector<T> vec) { sort(vec.begin(), vec.end()), vec.erase(unique(vec.begin(), vec.end()), vec.end()); return vec; }
template <class T> int arglb(const std::vector<T> &v, const T &x) { return std::distance(v.begin(), std::lower_bound(v.begin(), v.end(), x)); }
template <class T> int argub(const std::vector<T> &v, const T &x) { return std::distance(v.begin(), std::upper_bound(v.begin(), v.end(), x)); }
template <class IStream, class T> IStream &operator>>(IStream &is, std::vector<T> &vec) { for (auto &v : vec) is >> v; return is; }

template <class OStream, class T> OStream &operator<<(OStream &os, const std::vector<T> &vec);
template <class OStream, class T, size_t sz> OStream &operator<<(OStream &os, const std::array<T, sz> &arr);
template <class OStream, class T, class TH> OStream &operator<<(OStream &os, const std::unordered_set<T, TH> &vec);
template <class OStream, class T, class U> OStream &operator<<(OStream &os, const pair<T, U> &pa);
template <class OStream, class T> OStream &operator<<(OStream &os, const std::deque<T> &vec);
template <class OStream, class T> OStream &operator<<(OStream &os, const std::set<T> &vec);
template <class OStream, class T> OStream &operator<<(OStream &os, const std::multiset<T> &vec);
template <class OStream, class T> OStream &operator<<(OStream &os, const std::unordered_multiset<T> &vec);
template <class OStream, class T, class U> OStream &operator<<(OStream &os, const std::pair<T, U> &pa);
template <class OStream, class TK, class TV> OStream &operator<<(OStream &os, const std::map<TK, TV> &mp);
template <class OStream, class TK, class TV, class TH> OStream &operator<<(OStream &os, const std::unordered_map<TK, TV, TH> &mp);
template <class OStream, class... T> OStream &operator<<(OStream &os, const std::tuple<T...> &tpl);

template <class OStream, class T> OStream &operator<<(OStream &os, const std::vector<T> &vec) { os << '['; for (auto v : vec) os << v << ','; os << ']'; return os; }
template <class OStream, class T, size_t sz> OStream &operator<<(OStream &os, const std::array<T, sz> &arr) { os << '['; for (auto v : arr) os << v << ','; os << ']'; return os; }
template <class... T> std::istream &operator>>(std::istream &is, std::tuple<T...> &tpl) { std::apply([&is](auto &&... args) { ((is >> args), ...);}, tpl); return is; }
template <class OStream, class... T> OStream &operator<<(OStream &os, const std::tuple<T...> &tpl) { os << '('; std::apply([&os](auto &&... args) { ((os << args << ','), ...);}, tpl); return os << ')'; }
template <class OStream, class T, class TH> OStream &operator<<(OStream &os, const std::unordered_set<T, TH> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; }
template <class OStream, class T> OStream &operator<<(OStream &os, const std::deque<T> &vec) { os << "deq["; for (auto v : vec) os << v << ','; os << ']'; return os; }
template <class OStream, class T> OStream &operator<<(OStream &os, const std::set<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; }
template <class OStream, class T> OStream &operator<<(OStream &os, const std::multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; }
template <class OStream, class T> OStream &operator<<(OStream &os, const std::unordered_multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; }
template <class OStream, class T, class U> OStream &operator<<(OStream &os, const std::pair<T, U> &pa) { return os << '(' << pa.first << ',' << pa.second << ')'; }
template <class OStream, class TK, class TV> OStream &operator<<(OStream &os, const std::map<TK, TV> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; }
template <class OStream, class TK, class TV, class TH> OStream &operator<<(OStream &os, const std::unordered_map<TK, TV, TH> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; }
#ifdef HITONANODE_LOCAL
const string COLOR_RESET = "\033[0m", BRIGHT_GREEN = "\033[1;32m", BRIGHT_RED = "\033[1;31m", BRIGHT_CYAN = "\033[1;36m", NORMAL_CROSSED = "\033[0;9;37m", RED_BACKGROUND = "\033[1;41m", NORMAL_FAINT = "\033[0;2m";
#define dbg(x) std::cerr << BRIGHT_CYAN << #x << COLOR_RESET << " = " << (x) << NORMAL_FAINT << " (L" << __LINE__ << ") " << __FILE__ << COLOR_RESET << std::endl
#define dbgif(cond, x) ((cond) ? std::cerr << BRIGHT_CYAN << #x << COLOR_RESET << " = " << (x) << NORMAL_FAINT << " (L" << __LINE__ << ") " << __FILE__ << COLOR_RESET << std::endl : std::cerr)
#else
#define dbg(x) ((void)0)
#define dbgif(cond, x) ((void)0)
#endif


#include <atcoder/modint>
using mint = atcoder::modint998244353;

mint solve() {
    int N, M;
    cin >> N >> M;
    vector<int> X(N);
    cin >> X;

    lint fixed_sum = 0;
    int nempty = 0;

    for (int x : X) {
        if (x < 0) {
            ++nempty;
        } else {
            fixed_sum += x;
        }
    }

    if (nempty == 1) {
        lint rem = (M - fixed_sum % M) % M;
        for (auto &x : X) {
            if (x < 0) {
                assert(x == -1);
                x = rem;
                --nempty;
                fixed_sum += rem;
            }
        }
    }

    if (!nempty and fixed_sum % M) return 0;

    if (!nempty) {
        mint ret = 0;
        lint current_sum = 0;
        for (int x : X) {
            current_sum += x;
            if (current_sum % M) ret += 1;
        }
        return ret;
    }

    mint ret = 0;

    lint current_sum = 0;
    int current_empty = 0;

    const mint c = mint(M).pow(nempty - 2);

    for (int x : X) {
        if (x < 0) {
            ++current_empty;
        } else {
            current_sum += x;
        }

        if (current_empty == 0) {
            if (current_sum % M) ret += c * M;
        } else if (current_empty == nempty) {
            if ((fixed_sum - current_sum) % M) ret += c * M;
        } else {
            ret += c * (M - 1);
        }
    }

    return ret;
}

int main() {
    int T;
    cin >> T;
    while (T--) cout << solve().val() << '\n';
}

yukicoder

結果

テストケース

ソースコード