結果
| 問題 |
No.2103 ±1s Game
|
| コンテスト | |
| ユーザー |
SnowBeenDiding
|
| 提出日時 | 2022-10-21 21:46:49 |
| 言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 5,209 bytes |
| コンパイル時間 | 5,313 ms |
| コンパイル使用メモリ | 310,384 KB |
| 実行使用メモリ | 6,944 KB |
| 最終ジャッジ日時 | 2024-07-01 06:22:43 |
| 合計ジャッジ時間 | 6,425 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 24 WA * 10 |
ソースコード
#include <atcoder/all>
using namespace atcoder;
// using mint = modint1000000007;
using mint = modint998244353;
// using mint = modint;//mint::set_mod(MOD);
// const long long MOD = 1000000007;
const long long MOD = 998244353;
#include <bits/stdc++.h>
#define rep(i, a, b) for (ll i = (ll)(a); i < (ll)(b); i++)
#define repeq(i, a, b) for (ll i = (ll)(a); i <= (ll)(b); i++)
#define repreq(i, a, b) for (ll i = (ll)(a); i >= (ll)(b); i--)
#define each(a, b) for (auto &(a) : (b))
#define endl '\n' // fflush(stdout);
#define cYes cout << "Yes" << endl
#define cNo cout << "No" << endl
#define sortr(v) sort(v, greater<>())
#define pb push_back
#define mp make_pair
#define mt make_tuple
#define tget(a, b) get<b>(a)
#define FI first
#define SE second
#define ALL(v) (v).begin(), (v).end()
#define INFLL 3000000000000000100LL
#define INF 1000000100
#define PI acos(-1.0L)
#define TAU (PI * 2.0L)
using namespace std;
typedef long long ll;
typedef pair<ll, ll> Pll;
typedef tuple<ll, ll, ll> Tlll;
typedef vector<int> Vi;
typedef vector<Vi> VVi;
typedef vector<ll> Vl;
typedef vector<Vl> VVl;
typedef vector<VVl> VVVl;
typedef vector<Tlll> VTlll;
typedef vector<mint> Vm;
typedef vector<Vm> VVm;
typedef vector<string> Vs;
typedef vector<double> Vd;
typedef vector<char> Vc;
typedef vector<bool> Vb;
typedef vector<Pll> VPll;
typedef priority_queue<ll> PQl;
typedef priority_queue<ll, vector<ll>, greater<ll>> PQlr;
/* print */
template <typename T>
ostream &operator<<(ostream &os, const vector<T> &V) {
int N = V.size();
if (N == 0) {
os << endl;
return os;
}
rep(i, 0, N - 1) { os << V[i] << ' '; }
os << V[N - 1] << endl;
return os;
}
template <typename T>
ostream &operator<<(ostream &os, const vector<vector<T>> &V) {
int N = V.size();
rep(i, 0, N) os << V[i];
return os;
}
template <typename T, typename S>
ostream &operator<<(ostream &os, pair<T, S> const &P) {
os << P.FI << ' ' << P.SE;
return os;
}
ostream &operator<<(ostream &os, mint const &M) {
os << M.val();
return os;
}
/* useful */
template <typename T>
void Vin(vector<T> &v) {
int n = v.size();
rep(i, 0, n) cin >> v[i];
}
template <typename T>
int SMALLER(vector<T> &a, T x) {
return lower_bound(a.begin(), a.end(), x) - a.begin();
}
template <typename T>
int orSMALLER(vector<T> &a, T x) {
return upper_bound(a.begin(), a.end(), x) - a.begin();
}
template <typename T>
int BIGGER(vector<T> &a, T x) {
return a.size() - orSMALLER(a, x);
}
template <typename T>
int orBIGGER(vector<T> &a, T x) {
return a.size() - SMALLER(a, x);
}
template <typename T>
int COUNT(vector<T> &a, T x) {
return upper_bound(ALL(a), x) - lower_bound(ALL(a), x);
}
template <typename T, typename S>
bool chmax(T &a, S b) {
if (a < b) {
a = b;
return 1;
}
return 0;
}
template <typename T, typename S>
bool chmin(T &a, S b) {
if (a > b) {
a = b;
return 1;
}
return 0;
}
template <typename T>
void press(T &v) {
v.erase(unique(ALL(v)), v.end());
}
template <typename T>
vector<int> zip(vector<T> b) {
pair<T, int> p[b.size() + 10];
int a = b.size();
vector<int> l(a);
for (int i = 0; i < a; i++) p[i] = mp(b[i], i);
sort(p, p + a);
int w = 0;
for (int i = 0; i < a; i++) {
if (i && p[i].first != p[i - 1].first) w++;
l[p[i].second] = w;
}
return l;
}
template <typename T>
vector<T> vis(vector<T> &v) {
vector<T> S(v.size() + 1);
rep(i, 1, S.size()) S[i] += v[i - 1] + S[i - 1];
return S;
}
ll dem(ll a, ll b) { return ((a + b - 1) / (b)); }
ll dtoll(double d, int g) { return round(d * pow(10, g)); }
const double EPS = 1e-10;
void init() {
cin.tie(0);
cout.tie(0);
ios::sync_with_stdio(0);
cout << fixed << setprecision(12);
}
// do {} while (next_permutation(ALL(vec)));
/********************************** START **********************************/
void an() { cout << "Alice" << endl; }
void bn() { cout << "Bob" << endl; }
void sol() {
ll x, y, k, p;
cin >> x >> y >> k >> p;
if (p == -1)
p = 1;
else
p = 0;
ll m = x + y - k;
ll a, b;
b = m / 2;
a = m - b;
bool ala = m % 2;
bool bla = ala ^ 1;
a -= ala, b -= bla;
Vi ans;
rep(ai, 0, 2) rep(bi, 0, 2) {
Vl nw = {x, y};
nw[ai] -= a;
nw[bi] -= b;
if (nw[0] < 0) {
nw[1] += nw[0];
nw[0] = 0;
}
if (nw[1] < 0) {
nw[0] += nw[1];
nw[1] = 0;
}
if (ala && nw[0] && nw[1]) {
ans.pb(0);
} else if (ala) {
if (p % 2 == nw[1] % 2)
ans.pb(0);
else
ans.pb(1);
}
if (bla && nw[0] && nw[1]) {
ans.pb(1);
} else if (bla) {
if (p % 2 == nw[1] % 2)
ans.pb(0);
else
ans.pb(1);
}
}
if (ans[0] == ans[1] && ans[0] == 0)
an();
else if (ans[2] == ans[3] && ans[2] == 0)
an();
else
bn();
}
int main() {
init();
int q = 1;
// cin >> q;
while (q--) sol();
return 0;
}
SnowBeenDiding