#1000939 (C++23) No.2836 Comment Out

提出ソース

結果

問題	No.2836 Comment Out
ユーザー	ともき
提出日時	2024-08-09 22:24:33
言語	C++23 (gcc 12.3.0 + boost 1.83.0)
結果	AC
実行時間	23 ms / 2,000 ms
コード長	10,576 bytes
コンパイル時間	1,941 ms
コンパイル使用メモリ	188,420 KB
実行使用メモリ	6,948 KB
最終ジャッジ日時	2024-08-09 22:24:38
合計ジャッジ時間	4,522 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
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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 6,940 KB
testcase_02	AC	1 ms 6,944 KB
testcase_03	AC	2 ms 6,940 KB
testcase_04	AC	2 ms 6,944 KB
testcase_05	AC	2 ms 6,940 KB
testcase_06	AC	1 ms 6,940 KB
testcase_07	AC	12 ms 6,940 KB
testcase_08	AC	13 ms 6,940 KB
testcase_09	AC	22 ms 6,940 KB
testcase_10	AC	23 ms 6,940 KB
testcase_11	AC	22 ms 6,940 KB
testcase_12	AC	22 ms 6,944 KB
testcase_13	AC	22 ms 6,940 KB
testcase_14	AC	23 ms 6,944 KB
testcase_15	AC	22 ms 6,944 KB
testcase_16	AC	22 ms 6,940 KB
testcase_17	AC	22 ms 6,940 KB
testcase_18	AC	22 ms 6,940 KB
testcase_19	AC	21 ms 6,944 KB
testcase_20	AC	22 ms 6,944 KB
testcase_21	AC	22 ms 6,940 KB
testcase_22	AC	22 ms 6,940 KB
testcase_23	AC	22 ms 6,944 KB
testcase_24	AC	12 ms 6,940 KB
testcase_25	AC	15 ms 6,944 KB
testcase_26	AC	7 ms 6,944 KB
testcase_27	AC	16 ms 6,944 KB
testcase_28	AC	13 ms 6,944 KB
testcase_29	AC	15 ms 6,940 KB
testcase_30	AC	9 ms 6,944 KB
testcase_31	AC	15 ms 6,940 KB
testcase_32	AC	6 ms 6,940 KB
testcase_33	AC	11 ms 6,948 KB
testcase_34	AC	7 ms 6,940 KB
testcase_35	AC	19 ms 6,940 KB
testcase_36	AC	9 ms 6,944 KB
testcase_37	AC	18 ms 6,944 KB
testcase_38	AC	13 ms 6,940 KB
testcase_39	AC	12 ms 6,940 KB
testcase_40	AC	12 ms 6,944 KB
testcase_41	AC	15 ms 6,940 KB
testcase_42	AC	15 ms 6,940 KB
testcase_43	AC	6 ms 6,940 KB
testcase_44	AC	2 ms 6,940 KB
testcase_45	AC	2 ms 6,940 KB
testcase_46	AC	2 ms 6,940 KB
testcase_47	AC	2 ms 6,940 KB
testcase_48	AC	1 ms 6,940 KB
testcase_49	AC	2 ms 6,940 KB
testcase_50	AC	1 ms 6,944 KB
testcase_51	AC	1 ms 6,944 KB
testcase_52	AC	1 ms 6,944 KB
testcase_53	AC	1 ms 6,940 KB
testcase_54	AC	2 ms 6,940 KB
testcase_55	AC	1 ms 6,940 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 <complex>
#include <functional>
#include <iomanip>
#include <iostream>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <valarray>
#include <vector>
#include <optional>

#include <cassert>
#include <cctype>
#include <cstdio>
#include <cstdlib>
#include <cstring>

#include <chrono>
#include <random>
#include <thread>
#include <unordered_map>
#include <unordered_set>

using namespace std;

#define all(c) c.begin(), c.end()
#define rep(i, n) for (int i = 0; i < static_cast<int>(n); i++)
#define repv(a, v) for (auto& a : v)
#define debug(x) #x << "=" << (x)

#ifdef DEBUG
#define _dump0() std::cerr << "(L:" << __LINE__ << ")" << std::endl
#define _dump1(a1) std::cerr << debug(a1) << " (L:" << __LINE__ << ")" << std::endl
#define _dump2(a1, a2) std::cerr << debug(a1) << " " << debug(a2) << " (L:" << __LINE__ << ")" << std::endl
#define _dump3(a1, a2, a3) std::cerr << debug(a1) << " " << debug(a2) << " " << debug(a3) << " (L:" << __LINE__ << ")" << std::endl
#define _dump4(a1, a2, a3, a4) std::cerr << debug(a1) << " " << debug(a2) << " " << debug(a3) << " " << debug(a4) <<  " (L:" << __LINE__ << ")" << std::endl
#define _dump5(a1, a2, a3, a4, a5) std::cerr << debug(a1) << " " << debug(a2) << " " << debug(a3) << " " << debug(a4) << " " << debug(a5) << " (L:" << __LINE__ << ")" << std::endl
#define _dump_overload(e5, e4, e3, e2, e1, COUNT, ...) _dump ## COUNT
#define dump(...) _dump_overload(__VA_ARGS__ __VA_OPT__(,) 5, 4, 3, 2, 1, 0)(__VA_ARGS__)
#else
#define dump(...)
#endif

template <typename T>
ostream& operator<<(ostream& os, const vector<T>& v)
{
    os << "{";
    for (auto it = v.begin(); it != v.end(); ++it) {
        if (it != v.begin())
            os << ",";
        os << *it;
    }
    return os << "}";
}

template <typename A, typename B>
ostream& operator<<(ostream& os, const pair<A, B>& v)
{
    return os << "{" << v.first << ", " << v.second << "}";
}

template <typename K, typename V>
ostream& operator<<(ostream& os, const map<K, V>& v)
{
    os << "{";
    for (auto it = v.begin(); it != v.end(); ++it) {
        if (it != v.begin())
            os << ",";
        os << *it;
    }
    return os << "}";
}

template <typename K, typename V>
ostream& operator<<(ostream& os, const set<V>& v)
{
    os << "{";
    for (auto it = v.begin(); it != v.end(); ++it) {
        if (it != v.begin())
            os << ",";
        os << *it;
    }
    return os << "}";
}

template<typename T>
T binary_method(std::function<bool(T)> pred, T ok, T fail)
{
    static_assert(std::is_integral_v<T> || std::is_floating_point_v<T>);

    assert(pred(ok) == true);
    assert(pred(fail) == false);

    T EPS;
    if constexpr (std::is_integral_v<T>) EPS = 1;
    else if (std::is_floating_point_v<T>) EPS = 1e-9;

    while (abs(ok - fail) > EPS) {
        T mid = std::midpoint(ok, fail);
        if (pred(mid)) ok = mid;
        else fail = mid;
    }

    return ok;
}

template <typename T>
vector<T> input_vector(size_t n)
{
    vector<T> x(n);
    for (size_t i = 0; i < n; i++)
        cin >> x[i];
    return x;
}

template<typename T>
void chmax(T& a, const T& b) {
    if (a < b) a = b;
}
template<typename T>
void chmin(T& a, const T& b) {
    if (a > b) a = b;
}

template <uint_fast64_t MOD>
struct mod_int {
    mod_int() noexcept
        : m_value(0)
    {
    }
    constexpr mod_int(uint_fast64_t x) noexcept // NOLINT
        : m_value((x + MOD) % MOD)
    {
    }

    constexpr mod_int(long long x) noexcept // NOLINT
        : m_value((x + MOD) % MOD)
    {
    }
    constexpr mod_int(int x) noexcept // NOLINT
        : m_value((x + MOD) % MOD)
    {
    }

    constexpr mod_int operator+(const mod_int rhs) const noexcept
    {
        return mod_int(m_value) += rhs;
    }
    constexpr mod_int operator-(const mod_int rhs) const noexcept
    {
        return mod_int(m_value) -= rhs;
    }
    constexpr mod_int operator*(const mod_int rhs) const noexcept
    {
        return mod_int(m_value) *= rhs;
    }
    constexpr mod_int operator/(const mod_int rhs) const noexcept
    {
        return mod_int(m_value) /= rhs;
    }
    constexpr mod_int& operator+=(const mod_int rhs) noexcept
    {
        m_value += rhs.m_value;
        if (m_value >= MOD)
            m_value %= MOD;
        return *this;
    }
    constexpr mod_int operator-=(const mod_int rhs) noexcept
    {
        if (m_value < rhs.m_value)
            m_value += MOD;
        m_value -= rhs.m_value;
        return *this;
    }
    constexpr mod_int operator*=(const mod_int rhs) noexcept
    {
        m_value = m_value * rhs.m_value % MOD;
        return *this;
    }
    constexpr mod_int operator/=(mod_int rhs) noexcept
    {
        uint_fast64_t exp = MOD - 2;
        while (exp > 0) {
            if (exp % 2 == 1)
                *this *= rhs;
            rhs *= rhs;
            exp /= 2;
        }

        return *this;
    }

    mod_int inv() const noexcept
    {
        return mod_int(1) /= *this;
    }

    [[nodiscard]] uint_fast64_t value() const
    {
        return m_value;
    }

private:
    uint_fast64_t m_value;
};

template <uint_fast64_t MOD>
ostream& operator<<(ostream& os, const mod_int<MOD>& v)
{
    return os << v.value();
}

template <uint_fast64_t MOD>
istream& operator>>(istream& is, mod_int<MOD>& v)
{
    return is >> v.value();
}

// ---------------------------------------------------------------------------

using point = complex<double>;
using ll = long long;
using vi = vector<int>;
using vvi = vector<vector<int>>;
using vll = vector<ll>;
using vvll = vector<vector<ll>>;
constexpr ll MOD = 1000000007;
using md = mod_int<MOD>;

int my_main([[maybe_unused]] int argc, [[maybe_unused]] char** argv)
{
    int n; cin >> n;
    vll a = input_vector<ll>(n);
    if (find_if(all(a), [](ll i) { return i == 0 or i == 1;}) != a.end()) {
        cout << "Yes" << endl;
    } else {
        cout << "No" << endl;
    }
    return 0;
}

// ----------------------------------------------------------------------------
// Test driver

#ifdef DEBUG
#define MAY_RUN_TEST_CASE
#endif

#ifdef MAY_RUN_TEST_CASE
#include <fstream>

#if __has_include(<unistd.h>)
// Mac, Linux
#include <unistd.h>
#elif __has_include(<io.h>)
// Windows
#include <io.h>
#pragma warning(disable : 4996)
#define dup _dup
#define dup2 _dup2
#define fileno _fileno
#else
// Other?
#error "unistd.h or io.h not found"
#endif

bool test_file_exists(const std::string& str)
{
    std::ifstream fs(str);
    return fs.is_open();
}

void output_with_header(const std::string& filename, const std::string& header) {
    std::ifstream f(filename);
    // Clear is needed if the file is empty.
    std::cout << "----- " << header << " -----" << std::endl;
    std::cout << f.rdbuf() << std::endl;
    std::cout.clear();
    std::cout << "-----------------" << std::endl;
}

#ifdef _WIN32
__declspec(dllexport)
#endif
int execute_main_with_dummy_stdio(const std::string& stdin_file_name, const std::string& expected_file_name, const std::string& stdout_file_name, const std::string& stderr_file_name)
{

    if (!test_file_exists(stdin_file_name)) {
        std::cerr << stdin_file_name << " not found" << std::endl;
        return 3;
    }

    if (!test_file_exists(expected_file_name)) {
        std::cerr << expected_file_name << " not found" << std::endl;
        return 3;
    }

    int original_stdin = dup(fileno(stdin));
    int original_stdout = dup(fileno(stdout));
    int original_stderr = dup(fileno(stderr));

    freopen(stdin_file_name.c_str(), "r", stdin);
    freopen(stdout_file_name.c_str(), "w", stdout);
    freopen(stderr_file_name.c_str(), "w", stderr);

    // FIXME:
    int argc = 1;
    char argv[][10] = { "main" };
    int ret = my_main(argc, (char**) argv);

    fflush(stdout);
    fflush(stderr);

    dup2(original_stderr, fileno(stderr));
    dup2(original_stdout, fileno(stdout));
    dup2(original_stdin, fileno(stdin));

    if (ret != 0) { // NOLINT
        std::cerr << "main returns " << ret << std::endl;
        return ret;
    }



    std::ifstream inp(stdin_file_name);
    std::ifstream out(stdout_file_name);
    std::ifstream err(stderr_file_name);
    std::ifstream exp(expected_file_name);

    std::string output_str, expected_str;
    {
        std::stringstream output_ss;
        output_ss << out.rdbuf();
        output_str = output_ss.str();

        std::stringstream expected_ss;
        expected_ss << exp.rdbuf();
        expected_str = expected_ss.str();
    }

    // Most of contest sites removes the tailing spaces.
    const bool IGNORE_TRAILING_SPACE = true;

    if (IGNORE_TRAILING_SPACE) {
        output_str.erase(output_str.find_last_not_of(" \n\r\t") + 1);
        expected_str.erase(expected_str.find_last_not_of(" \n\r\t") + 1);
    }

    {
        std::stringstream output_ss(output_str);
        std::stringstream expected_ss(expected_str);

        std::string output_line, expected_line;
        while (std::getline(output_ss, output_line) && std::getline(expected_ss, expected_line)) {
            // Remove trailing spaces
            if (IGNORE_TRAILING_SPACE) {
                output_line.erase(output_line.find_last_not_of(" \n\r\t") + 1);
                expected_line.erase(expected_line.find_last_not_of(" \n\r\t") + 1);
            }
            if (output_line != expected_line)
                return 1;
        }
        // Check if both ends
        if (!output_ss.eof() || !expected_ss.eof())
            return 1;
    }
    return 0;
}

#endif

int main(int argc, char** argv)
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

#ifndef MAY_RUN_TEST_CASE
    return my_main(argc, argv);
#else
    if (argc == 1) {
        return my_main(argc, argv);
    } else if (argc == 2) {

        char* stdin_file = argv[1];
        freopen(stdin_file, "r", stdin);
        return my_main(argc, argv);

    } else if (argc == 5) {
        std::string stdin_file = argv[1];
        std::string expected_file = argv[2];
        std::string stdout_file = argv[3];
        std::string stderr_file = argv[4];

        const auto ret = execute_main_with_dummy_stdio(stdin_file, expected_file, stdout_file, stderr_file);
        output_with_header(stdin_file, "input");
        output_with_header(stdout_file, "output");
        output_with_header(expected_file, "expected");
        output_with_header(stderr_file, "stderr");
        return ret;

    }
    return 1;
#endif
}

yukicoder

結果

テストケース

ソースコード