結果

問題 No.2103 ±1s Game
ユーザー sortreewsortreew
提出日時 2022-10-21 22:07:35
言語 C++14
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 7 ms / 1,000 ms
コード長 4,187 bytes
コンパイル時間 1,619 ms
コンパイル使用メモリ 170,416 KB
実行使用メモリ 16,964 KB
最終ジャッジ日時 2024-07-01 06:41:21
合計ジャッジ時間 3,342 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge3
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 6 ms
15,940 KB
testcase_01 AC 6 ms
15,560 KB
testcase_02 AC 6 ms
16,192 KB
testcase_03 AC 7 ms
15,684 KB
testcase_04 AC 6 ms
16,324 KB
testcase_05 AC 6 ms
15,812 KB
testcase_06 AC 7 ms
16,192 KB
testcase_07 AC 7 ms
15,296 KB
testcase_08 AC 7 ms
16,452 KB
testcase_09 AC 7 ms
16,708 KB
testcase_10 AC 6 ms
15,688 KB
testcase_11 AC 6 ms
15,300 KB
testcase_12 AC 6 ms
15,424 KB
testcase_13 AC 7 ms
15,168 KB
testcase_14 AC 6 ms
15,688 KB
testcase_15 AC 6 ms
15,812 KB
testcase_16 AC 6 ms
16,576 KB
testcase_17 AC 7 ms
15,300 KB
testcase_18 AC 7 ms
15,560 KB
testcase_19 AC 6 ms
15,812 KB
testcase_20 AC 7 ms
16,580 KB
testcase_21 AC 7 ms
15,552 KB
testcase_22 AC 7 ms
15,304 KB
testcase_23 AC 7 ms
16,456 KB
testcase_24 AC 6 ms
15,688 KB
testcase_25 AC 7 ms
15,556 KB
testcase_26 AC 6 ms
15,560 KB
testcase_27 AC 7 ms
15,944 KB
testcase_28 AC 7 ms
15,936 KB
testcase_29 AC 6 ms
15,684 KB
testcase_30 AC 7 ms
15,684 KB
testcase_31 AC 7 ms
16,964 KB
testcase_32 AC 6 ms
15,428 KB
testcase_33 AC 6 ms
16,200 KB
testcase_34 AC 6 ms
16,192 KB
testcase_35 AC 6 ms
15,816 KB
testcase_36 AC 6 ms
15,432 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

diff # 

#include "bits/stdc++.h"
#define YES "YES"
#define NO "NO"
#define Yes "Yes"
#define No "No"
#define DEFAULT              \
    LL ans = solve();        \
    if (ans == NONE)         \
    {                        \
    }                        \
    else                     \
    {                        \
        cout << ans << endl; \
    }
#define YESNO three(solve(), (OUT(YES), 1), (OUT(NO), 0))
#define YesNo three(solve(), OUT(Yes), OUT(No))
#define ECHO OUT(solve())
#define three(A, B, C) ((A) ? (B) : (C))
#define FOR(i, a, b) for (LL i = (a); i < (LL)(b); i++)
#define EFOR(i, a, b) for (LL i = (a); i <= (LL)(b); i++)
#define RFOR(i, a, b) for (LL i = (b - 1); i >= (LL)(a); i--)
#define REP(i, b) FOR(i, zero, b)
#define rep REP
#define EREP(i, b) EFOR(i, zero, b)
#define RREP(i, b) RFOR(i, zero, b)
#define ALL(c) c.begin(), c.end()
#define UNIQUE(c) \
    sort(ALL(c)); \
    c.erase(unique(ALL(c)), c.end())
#define MAX(c) (*max_element(ALL(c)))
#define MIN(c) (*min_element(ALL(c)))
#define MP make_pair
#define FI first
#define SE second
#define SI(x) (LL(x.size()))
#define PB push_back
#define DEBUG(a) OUT(a)
#define DEBUG2(a, b) OUT2(a, b)
#define cat cout << __LINE__ << endl
#define OUT(a) cout << (a) << endl
#define OUT2(a, b) cout << (a) << " " << (b) << endl
#define zero 0LL
#define all ALL
#define pb emplace_back
#define eb pb
#define int long long
using namespace std;
template <typename T>
inline void maximize(T &a, T b) { a = max(a, b); }
template <typename T>
inline void minimize(T &a, T b) { a = min(a, b); }
template <typename T>
inline bool middle(T a, T b, T c) { return b <= a && a <= c; }
template <class T>
inline bool MX(T &l, const T &r) { return l < r ? l = r, 1 : 0; }
template <class T>
inline bool MN(T &l, const T &r) { return l > r ? l = r, 1 : 0; }
typedef int LL;
typedef double ld;
typedef int ut;
typedef vector<ut> VI;
typedef vector<VI> VII;
typedef pair<ut, ut> pr;
typedef pair<ut, pr> ppr;
typedef vector<pr> Vpr;
typedef vector<ppr> Vppr;
typedef tuple<int, int, int, int> tapu;
typedef vector<tapu> Vtapu;
typedef priority_queue<pr, Vpr> PQ;
inline void outputVI(VI x)
{
    REP(i, SI(x)) { cout << three(i, " ", "") << x[i]; }
    OUT("");
}
const int SIZE1 = 5e5 + 1000;
const int SIZE2 = 5010;
const int SIZE3 = 430;
const int SIZE = SIZE1;
const int MAPSIZE = 40;
const LL p998 = 998244353;
const LL p107 = 1000000007;
const LL p = p107;
const LL INF = 1LL << 60;
const long double EPS = 1e-7;
const LL NONE = -2;
#define endl "\n"
ut N, M, D, Q, I, S, V, F;
VI edges[SIZE];
LL vals[SIZE], answer = zero;
// LL A[SIZE],B[SIZE],C[SIZE];
bool calced[100][100][100][3][3];
LL dp[100][100][100][3][3];
LL X, Y, K, P;
LL calc(LL x, LL y, LL k, LL p, LL ans)
{
    if (x < 0 or y < 0)
        return 1;
    if (calced[x][y][k][p + 1][ans + 1])
        return dp[x][y][k][p + 1][ans + 1];
    if (x + y == k)
        return p == ans;
    calced[x][y][k][p + 1][ans + 1] = true;
    return dp[x][y][k][p + 1][ans + 1] = 1 - min(calc(x - 1, y, k, p * -1, ans), calc(x, y - 1, k, p * -1, ans * -1));
}
LL solve(LL X, LL Y, LL K, LL P)
{
    LL used = (X + Y - K);
    LL last = (used + 1) % 2;
    LL able = (X + Y - K) / 2;
    if (able >= X)
    {
        LL ys = K;
        LL ans = ys % 2;
        return (P == -1 and ans == 0) or (P == 1 and ans == 1);
    }
    if (able >= Y)
    {
        return P == -1;
    }
    return last;
}
signed main()
{

    ios_base::sync_with_stdio(false);
    cout << fixed << setprecision(10);
    LL T = 1;
    cin >> X >> Y >> K >> P;
    /*
        EFOR(X, 1, 20)
        EFOR(Y, 1, 20)
        EFOR(K, 1, X + Y - 1)
        for (int P : {1, -1})
        {
            cout << X << " " << Y << " " << K << " " << P << endl;
            if (solve(X, Y, K, P) != calc(X, Y, K, P, 1))
            {
                cout << solve(X, Y, K, P) << endl;
                exit(0);
            }
        }
    */
    REP(i, T)
    {
        cout << three(solve(X, Y, K, P), "Bob", "Alice") << endl;
        //        cout << three(calc(X, Y, K, P, 1), "Alice", "Bob") << endl;
    }

    //	YesNo;
    //	YESNO;
    //	three(solve(),OUT("First"),OUT("Second"));
    // cin >> N;
    return 0;
}
0