結果
問題 | No.102 トランプを奪え |
ユーザー | jabee |
提出日時 | 2023-03-17 12:31:48 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,207 bytes |
コンパイル時間 | 4,388 ms |
コンパイル使用メモリ | 267,684 KB |
実行使用メモリ | 91,008 KB |
最終ジャッジ日時 | 2024-09-18 09:54:25 |
合計ジャッジ時間 | 5,972 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
コンパイルメッセージ
main.cpp: In function 'll dfs(std::vector<long long int>, ll, ll)': main.cpp:124:1: warning: control reaches end of non-void function [-Wreturn-type] 124 | } | ^
ソースコード
#include<bits/stdc++.h>#include <math.h>#include <algorithm>#include <iostream>#include <vector>#include <atcoder/all>#include <atcoder/dsu>#include <atcoder/segtree>#include <atcoder/lazysegtree>#include <atcoder/modint>#include <atcoder/scc>#include <chrono>#include <random>#include <cassert>#ifndef templete#define rep(i,a,b) for(int i=a;i<b;i++)#define rrep(i,a,b) for(int i=a;i>=b;i--)#define fore(i,a) for(auto &i:a)#define all(x) (x).begin(),(x).end()//#include<boost/multiprecision/cpp_int.hpp>//using namespace boost::multiprecision;using namespace std;using namespace atcoder;//using atmint = modint998244353;using atmint = modint;using Graph = vector<vector<int>>;using P = pair<long long,long long>;//#pragma GCC optimize ("-O3")using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); }typedef long long ll; const int inf = INT_MAX / 2; const ll infl = 1LL << 60;template<class T>bool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return 0; }template<class T>bool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; }//---------------------------------------------------------------------------------------------------template<int MOD> struct ModInt {static const int Mod = MOD; unsigned x; ModInt() : x(0) { }ModInt(signed sig) { x = sig < 0 ? sig % MOD + MOD : sig % MOD; }ModInt(signed long long sig) { x = sig < 0 ? sig % MOD + MOD : sig % MOD; }int get() const { return (int)x; }ModInt &operator+=(ModInt that) { if ((x += that.x) >= MOD) x -= MOD; return *this; }ModInt &operator-=(ModInt that) { if ((x += MOD - that.x) >= MOD) x -= MOD; return *this; }ModInt &operator*=(ModInt that) { x = (unsigned long long)x * that.x % MOD; return *this; }ModInt &operator/=(ModInt that) { return *this *= that.inverse(); }ModInt operator+(ModInt that) const { return ModInt(*this) += that; }ModInt operator-(ModInt that) const { return ModInt(*this) -= that; }ModInt operator*(ModInt that) const { return ModInt(*this) *= that; }ModInt operator/(ModInt that) const { return ModInt(*this) /= that; }ModInt inverse() const { long long a = x, b = MOD, u = 1, v = 0;while (b) { long long t = a / b; a -= t * b; std::swap(a, b); u -= t * v; std::swap(u, v); }return ModInt(u); }bool operator==(ModInt that) const { return x == that.x; }bool operator!=(ModInt that) const { return x != that.x; }ModInt operator-() const { ModInt t; t.x = x == 0 ? 0 : Mod - x; return t; }};template<int MOD> ostream& operator<<(ostream& st, const ModInt<MOD> a) { st << a.get(); return st; };template<int MOD> ModInt<MOD> operator^(ModInt<MOD> a, unsigned long long k) {ModInt<MOD> r = 1; while (k) { if (k & 1) r *= a; a *= a; k >>= 1; } return r; }template<typename T, int FAC_MAX> struct Comb { vector<T> fac, ifac;Comb(){fac.resize(FAC_MAX,1);ifac.resize(FAC_MAX,1);rep(i,1,FAC_MAX)fac[i]=fac[i-1]*i;ifac[FAC_MAX-1]=T(1)/fac[FAC_MAX-1];rrep(i,FAC_MAX-2,1)ifac[i]=ifac[i+1]*T(i+1);}T aPb(int a, int b) { if (b < 0 || a < b) return T(0); return fac[a] * ifac[a - b]; }T aCb(int a, int b) { if (b < 0 || a < b) return T(0); return fac[a] * ifac[a - b] * ifac[b]; }T nHk(int n, int k) { if (n == 0 && k == 0) return T(1); if (n <= 0 || k < 0) return 0;return aCb(n + k - 1, k); } // nHk = (n+k-1)Ck : n is separatorT pairCombination(int n) {if(n%2==1)return T(0);return fac[n]*ifac[n/2]/(T(2)^(n/2));}// combination of paris for n com.aCb(h+w-2,h-1);};//typedef ModInt<1000000007> mint;typedef ModInt<998244353> mint;//typedef ModInt<1000000000> mint;Comb<mint, 2010101> com;//vector dp(n+1,vector(n+1,vector<ll>(n+1,0)));//vector dp(n+1,vector<ll>(n+1,0));std::random_device seed_gen;std::mt19937 engine(seed_gen());string ye = "Yes"; string no = "No"; string draw = "Draw";#endif // templete//---------------------------------------------------------------------------------------------------ll dp[2][14][14][14][14][60];ll seen[2][14][14][14][14][60];ll tot;ll dfs(vector<ll>v,ll now, ll turn){if(seen[turn][v[0]][v[1]][v[2]][v[3]][now]){return dp[turn][v[0]][v[1]][v[2]][v[3]][now];}seen[turn][v[0]][v[1]][v[2]][v[3]][now] = 1;ll res;ll nxtturn = turn ^1;ll nowtot = 0;rep(k,0,4)nowtot += v[k];if(turn == 0){res = 0;rep(i,0,4)rep(j,1,4){if(v[i] - j < 0)continue;v[i]-=j;ll nxtnow = now + j;ll jiro = tot - nowtot - now;if(v[i] == 0)nxtnow += (jiro + 1) / 2;chmax(res,dfs(v,nxtnow,nxtturn) + j);v[i]+=j;}return dp[turn][v[0]][v[1]][v[2]][v[3]][now] = res;}if(turn == 1){res = infl;rep(i,0,4)rep(j,1,4){if(v[i] - j < 0)continue;v[i]-=j;ll nxtnow = now;if(v[i] == 0)nxtnow = now - (now + 1) / 2;chmin(res,dfs(v,nxtnow,nxtturn));v[i]+=j;}return dp[turn][v[0]][v[1]][v[2]][v[3]][now] = res;}}void _main() {ll n1,n2,n3,n4;cin >> n1 >> n2 >> n3 >> n4;tot += n1 + n2 + n3 + n4;dfs({n1,n2,n3,n4},0,0);cout << dp[0][n1][n2][n3][n4][0] << endl;}