結果
| 問題 |
No.2727 Tetrahedron Game
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2024-07-10 08:58:20 |
| 言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 69 ms / 2,000 ms |
| コード長 | 3,208 bytes |
| コンパイル時間 | 2,908 ms |
| コンパイル使用メモリ | 143,864 KB |
| 実行使用メモリ | 5,376 KB |
| 最終ジャッジ日時 | 2024-07-10 08:58:25 |
| 合計ジャッジ時間 | 4,340 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 9 |
ソースコード
#include <algorithm>
#include <cassert>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <iostream>
#include <numeric>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <functional>
#include <iomanip>
using namespace std;
using ll = long long;
class range {private: struct I{int x;int operator*(){return x;}bool operator!=(I& lhs){return x<lhs.x;}void operator++(){++x;}};I i,n;
public:range(int n_):i({0}),n({n_}){}range(int i_,int n_):i({i_}),n({n_}){}I& begin(){return i;}I& end(){return n;}};
template<typename T, typename U> ostream& operator<<(ostream& os, const pair<T, U>& p){ return os << "{" << p.first << ", " << p.second << "}"; }
template<typename T> ostream& operator<<(ostream& os, const vector<T>& obj) { os << "{"; for (const auto& e : obj) os << e << ", "; return os << "}"; }
template<typename T> ostream& operator<<(ostream& os, const set<T>& obj) { os << "set{"; for (const auto& e : obj) os << e << ", "; return os << "}"; }
template<typename T, typename U> ostream& operator<<(ostream& os, const map<T, U>& obj) { os << "map{"; for (const auto& e : obj) os << e << ", "; return os << "}"; }
template<typename T> void take(vector<T>& vec, int n) { vec.resize(n); for (int i = 0; i < n; ++i) cin >> vec[i]; }
#ifdef ONLINE_JUDGE
#define dump(expr) ;
#else
#define dump(expr) { cerr << "\033[33m#L" << __LINE__ << ": " << expr << "\033[39m" << endl; }
#endif
namespace solver {
template<typename T1, typename T2> struct In2 {
T1 a; T2 b;
friend std::istream& operator>>(std::istream& is, In2& obj) { T1 t1; T2 t2; is >> t1 >> t2; obj = {t1, t2}; return is; }
};
template<typename T1, typename T2, typename T3> struct In3 {
T1 a; T2 b; T3 c;
friend std::istream& operator>>(std::istream& is, In3& obj) { T1 t1; T2 t2; T3 t3; is >> t1 >> t2 >> t3; obj = {t1, t2, t3}; return is; }
};
int n, K;
vector<ll> vp;
vector<ll> va;
string s;
void read() {
cin >> n >> K;
take(vp, 9);
take(va, n);
cin >> s;
}
using RetType = string;
RetType run() {
// 0 1 2
// 3 4 5
// 6 7 8
ll V = vp[0] * vp[4] * vp[8];
V += vp[1] * vp[5] * vp[6];
V += vp[2] * vp[3] * vp[7];
V -= vp[0] * vp[5] * vp[7];
V -= vp[1] * vp[3] * vp[8];
V -= vp[2] * vp[4] * vp[6];
V = llabs(V);
if (V == 0) return "D";
int M = 606;
vector<int> dp(M);
for (int i : range(M)) if (i % 6 == 0) {
dp[i] = (i / 6 >= K) ? +1 : -1;
}
dump(dp);
for (int k = n - 1; k >= 0; --k) {
vector<int> next(M);
for (int i = 0; i < M; ++i) {
int a = va[k] + 1;
if (s[k] == 'K') {
next[i] = max(dp[i], dp[i * a % M]);
} else {
next[i] = min(dp[i], dp[i * a % M]);
}
}
dp.swap(next);
dump(dp);
}
V = V % M;
dump(V);
if (dp[V] == +1) return "K";
if (dp[V] == -1) return "P";
return "D";
}
} // namespace
template <typename F>
void run(F f) { if constexpr (std::is_same_v<decltype(f()), void>) f(); else cout << f() << endl; }
int main(int argc, char** argv) {
cerr << fixed << setprecision(12);
cout << fixed << setprecision(12);
int testcase;
cin >> testcase;
while (testcase--) {
solver::read();
run(solver::run);
}
}