結果
問題 | No.161 制限ジャンケン |
ユーザー |
|
提出日時 | 2020-07-08 11:27:00 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 41 ms / 5,000 ms |
コード長 | 3,520 bytes |
コンパイル時間 | 2,145 ms |
コンパイル使用メモリ | 204,252 KB |
最終ジャッジ日時 | 2025-01-11 16:51:59 |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 16 |
ソースコード
#include <bits/stdc++.h>using namespace std;using ll = long long;using ld = long double;using VI = vector<int>;using VL = vector<ll>;using VS = vector<string>;template<class T> using PQ = priority_queue<T, vector<T>, greater<T>>;#define FOR(i,a,n) for(int i=(a);i<(n);++i)#define eFOR(i,a,n) for(int i=(a);i<=(n);++i)#define rFOR(i,a,n) for(int i=(n)-1;i>=(a);--i)#define erFOR(i,a,n) for(int i=(n);i>=(a);--i)#define each(i, a) for(auto &i : a)#define SORT(a) sort(a.begin(),a.end())#define rSORT(a) sort(a.rbegin(),a.rend())#define fSORT(a,f) sort(a.begin(),a.end(),f)#define all(a) a.begin(),a.end()#define out(y,x) ((y)<0||h<=(y)||(x)<0||w<=(x))#define tp(a,i) get<i>(a)#define line cout << "-----------------------------\n"#define ENDL(i,n) ((i) == (n) - 1 ? "\n" : " ")#define stop system("pause")constexpr ll INF = 1000000000;constexpr ll LLINF = 1LL << 60;constexpr ll mod = 1000000007;constexpr ll MOD = 998244353;constexpr ld eps = 1e-10;constexpr ld pi = 3.1415926535897932;template<class T>inline bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; }return false; }template<class T>inline bool chmin(T& a, const T& b) { if (a > b) { a = b; return true; }return false; }inline void init() { cin.tie(nullptr); cout.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); }template<class T>inline istream& operator>>(istream& is, vector<T>& v) { for (auto& a : v)is >> a; return is; }template<class T>inline istream& operator>>(istream& is, deque<T>& v) { for (auto& a : v)is >> a; return is; }template<class T, class U>inline istream& operator>>(istream& is, pair<T, U>& p) { is >> p.first >> p.second; return is; }template<class T>inline vector<T> vec(size_t a) { return vector<T>(a); }template<class T>inline vector<T> defvec(T def, size_t a) { return vector<T>(a, def); }template<class T, class... Ts>inline auto vec(size_t a, Ts... ts) { return vector<decltype(vec<T>(ts...))>(a, vec<T>(ts...)); }template<class T, class... Ts>inline auto defvec(T def, size_t a, Ts... ts) { return vector<decltype(defvec<T>(def, ts...))>(a, defvec<T>(def, ts...)); }template<class T>inline void print(const T& a) { cout << a << "\n"; }template<class T, class... Ts>inline void print(const T& a, const Ts&... ts) { cout << a << " "; print(ts...); }template<class T>inline void print(const vector<T>& v) { for (int i = 0; i < v.size(); ++i)cout << v[i] << (i == v.size() - 1 ? "\n" : " "); }template<class T>inline void print(const vector<vector<T>>& v) { for (auto& a : v)print(a); }inline string reversed(const string& s) { string t = s; reverse(all(t)); return t; }int main() {init();VI c(3); cin >> c;string s; cin >> s;int n = s.length();each(i, s) {if (i == 'G')i = '0';else if (i == 'C')i = '1';else i = '2';}function<int(int, int)> p = [](int a, int b)->int {if (a == b)return 1;if ((b - a + 3) % 3 == 1)return 3;return 0;};auto dp = vec<int>(n + 1, c[0] + 1, c[1] + 1);FOR(i, 0, n)eFOR(x, 0, min(i, c[0]))eFOR(y, 0, min(i - x, c[1])) {int z = i - x - y;if (x < c[0]) {chmax(dp[i + 1][x + 1][y], dp[i][x][y] + p(0, s[i] - '0'));}if (y < c[1]) {chmax(dp[i + 1][x][y + 1], dp[i][x][y] + p(1, s[i] - '0'));}if (z < c[2]) {chmax(dp[i + 1][x][y], dp[i][x][y] + p(2, s[i] - '0'));}}print(dp[n][c[0]][c[1]]);return 0;}