#935097 (C++23) No.2564 衝突予測

提出ソース

結果

問題	No.2564 衝突予測
ユーザー	shogo314
提出日時	2023-12-02 16:24:31
言語	C++23 (gcc 12.3.0 + boost 1.83.0)
結果	AC
実行時間	55 ms / 2,000 ms
コード長	7,064 bytes
コンパイル時間	2,977 ms
コンパイル使用メモリ	250,116 KB
実行使用メモリ	6,548 KB
最終ジャッジ日時	2023-12-02 16:24:38
合計ジャッジ時間	4,404 ms
ジャッジサーバーID （参考情報）	judge12 / judge14

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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 6,548 KB
testcase_01	AC	2 ms 6,548 KB
testcase_02	AC	2 ms 6,548 KB
testcase_03	AC	54 ms 6,548 KB
testcase_04	AC	53 ms 6,548 KB
testcase_05	AC	55 ms 6,548 KB
testcase_06	AC	54 ms 6,548 KB
testcase_07	AC	53 ms 6,548 KB
testcase_08	AC	53 ms 6,548 KB
testcase_09	AC	51 ms 6,548 KB
testcase_10	AC	54 ms 6,548 KB
testcase_11	AC	54 ms 6,548 KB

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ソースコード

raw source code

#line 2 "/home/shogo314/cpp_include/ou-library/io.hpp"
/**
 * @file io.hpp
 * @brief 空白区切り出力、iostreamのオーバーロード
 */

#include <array>
#include <iostream>
#include <utility>
#include <tuple>
#include <vector>

namespace tuple_io {
    template <typename Tuple, size_t I, typename CharT, typename Traits>
    std::basic_istream<CharT, Traits>& read_tuple(std::basic_istream<CharT, Traits>& is, Tuple& t) {
        is >> std::get<I>(t);
        if constexpr (I + 1 < std::tuple_size_v<Tuple>) {
            return read_tuple<Tuple, I + 1>(is, t);
        }
        return is;
    }
    template <typename Tuple, size_t I, typename CharT, typename Traits>
    std::basic_ostream<CharT, Traits>& write_tuple(std::basic_ostream<CharT, Traits>& os, const Tuple& t) {
        os << std::get<I>(t);
        if constexpr (I + 1 < std::tuple_size_v<Tuple>) {
            os << CharT(' ');
            return write_tuple<Tuple, I + 1>(os, t);
        }
        return os;
    }
};

template <typename T1, typename T2, typename CharT, typename Traits>
std::basic_istream<CharT, Traits>& operator>>(std::basic_istream<CharT, Traits>& is, std::pair<T1, T2>& p) {
    is >> p.first >> p.second;
    return is;
}
template <typename... Types, typename CharT, typename Traits>
std::basic_istream<CharT, Traits>& operator>>(std::basic_istream<CharT, Traits>& is, std::tuple<Types...>& p) {
    return tuple_io::read_tuple<std::tuple<Types...>, 0>(is, p);
}
template <typename T, size_t N, typename CharT, typename Traits>
std::basic_istream<CharT, Traits>& operator>>(std::basic_istream<CharT, Traits>& is, std::array<T, N>& a) {
    for(auto& e : a) is >> e;
    return is;
}
template <typename T, typename CharT, typename Traits>
std::basic_istream<CharT, Traits>& operator>>(std::basic_istream<CharT, Traits>& is, std::vector<T>& v) {
    for(auto& e : v) is >> e;
    return is;
}

template <typename T1, typename T2, typename CharT, typename Traits>
std::basic_ostream<CharT, Traits>& operator<<(std::basic_ostream<CharT, Traits>& os, const std::pair<T1, T2>& p) {
    os << p.first << CharT(' ') << p.second;
    return os;
}
template <typename... Types, typename CharT, typename Traits>
std::basic_ostream<CharT, Traits>& operator<<(std::basic_ostream<CharT, Traits>& os, const std::tuple<Types...>& p) {
    return tuple_io::write_tuple<std::tuple<Types...>, 0>(os, p);
}
template <typename T, size_t N, typename CharT, typename Traits>
std::basic_ostream<CharT, Traits>& operator<<(std::basic_ostream<CharT, Traits>& os, const std::array<T, N>& a) {
    for(size_t i = 0; i < N; ++i) {
        if(i) os << CharT(' ');
        os << a[i];
    }
    return os;
}
template <typename T, typename CharT, typename Traits>
std::basic_ostream<CharT, Traits>& operator<<(std::basic_ostream<CharT, Traits>& os, const std::vector<T>& v) {
    for(size_t i = 0; i < v.size(); ++i) {
        if(i) os << CharT(' ');
        os << v[i];
    }
    return os;
}

/**
 * @brief 空行出力
 */
void print() { std::cout << '\n'; }
/**
 * @brief 出力して改行
 * 
 * @tparam T 型
 * @param x 出力する値
 */
template <typename T>
void print(const T& x) { std::cout << x << '\n'; }
/**
 * @brief 空白区切りで出力して改行
 * 
 * @tparam T 1つ目の要素の型
 * @tparam Tail 2つ目以降の要素の型
 * @param x 1つ目の要素
 * @param tail 2つ目以降の要素
 */
template <typename T, typename... Tail>
void print(const T& x, const Tail&... tail) {
    std::cout << x << ' ';
    print(tail...);
}
#line 1 "/home/shogo314/cpp_include/sh-library/base.hpp"
#include <bits/stdc++.h>

#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")

using namespace std;
using ll = long long;
using str = string;
using pl = pair<ll, ll>;
template <typename T>
using ml = map<ll, T>;
using mll = map<ll, ll>;
using sl = set<ll>;
using ld = long double;
using pd = pair<ld, ld>;
template <typename T>
using vec = vector<T>;
template <typename T>
using vv = vector<vector<T>>;
template <typename T>
using vvv = vector<vector<vector<T>>>;
template <typename T1, typename T2>
using vp = vector<pair<T1, T2>>;
using vl = vec<ll>;
using vvl = vv<ll>;
using vs = vec<str>;
using vc = vec<char>;
using vpl = vec<pl>;
using spl = set<pl>;
using vd = vec<ld>;
using vpd = vec<pd>;
template <typename T, int N>
using ary = array<T, N>;
template <int N>
using al = array<ll, N>;
template <int N1, int N2>
using aal = array<array<ll, N2>, N1>;
template <int N>
using val = vec<al<N>>;

#define all(obj) (obj).begin(), (obj).end()

#define reps(i, a, n) for (ll i = (a); i < ll(n); i++)
#define rep(i, n) reps(i, 0, (n))
#define rrep(i, n) reps(i, 1, (n) + 1)
#define repds(i, a, n) for (ll i = ((n) - 1); i >= (a); i--)
#define repd(i, n) repds(i, 0, (n))
#define rrepd(i, n) repds(i, 1, (n) + 1)
#define rep2(i, j, x, y) rep(i, x) rep(j, y)

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

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

#define LL(x) ll x;cin >> x;
#define VL(a,n) vl a(n);cin >> a;
#define VS(a,n) vs a(n);cin >> a;
#define STR(s) str s;cin >> s;
#define VPL(a,n) vpl a(n);cin >> a;
#define VAL(a,n,k) val<k> a(n);cin >> a;
#line 3 "main.cpp"

const vc RLUD = {'R', 'L', 'W', 'U', 'D'};

void solve() {
    LL(x1);
    LL(y1);
    char d1;
    cin >> d1;
    LL(x2);
    LL(y2);
    char d2;
    cin >> d2;
    if (abs(find(all(RLUD), d1) - find(all(RLUD), d2)) <= 1) {
        if (d1 == d2) {
            print("No");
        } else {
            if (d1 == 'R' or d1 == 'L') {
                if (y1 == y2 and ((x1 > x2) ^ d1 == 'R')) {
                    print("Yes");
                } else {
                    print("No");
                }
            } else {
                if (x1 == x2 and ((y1 > y2) ^ d1 == 'U')) {
                    print("Yes");
                } else {
                    print("No");
                }
            }
        }
    } else {
        if (d1 == 'R' or d1 == 'L') {
            ll t1 = 1LL << 62;
            if (d1 == 'R' ^ (x1 > x2)) {
                t1 = abs(x2 - x1);
            }
            ll t2 = -1LL << 62;
            if (d2 == 'U' ^ (y1 < y2)) {
                t2 = abs(y1 - y2);
            }
            if (t1 == t2) {
                print("Yes");
            } else {
                print("No");
            }
        } else {
            ll t1 = 1LL << 62;
            if (d1 == 'U' ^ (y2 < y1)) {
                t1 = abs(y1 - y2);
            }
            ll t2 = -1LL << 62;
            if (d2 == 'R' ^ (x2 > x1)) {
                t2 = abs(x2 - x1);
            }
            if (t1 == t2) {
                print("Yes");
            } else {
                print("No");
            }
        }
    }
}

int main() {
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);
    LL(T);
    rep(_, T)
        solve();
}

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結果

テストケース

ソースコード