結果

問題 No.2623 Room Allocation
ユーザー shino16shino16
提出日時 2024-02-09 21:46:19
言語 C++23
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 21 ms / 2,000 ms
コード長 7,297 bytes
コンパイル時間 3,001 ms
コンパイル使用メモリ 273,608 KB
実行使用メモリ 20,404 KB
最終ジャッジ日時 2024-09-28 15:00:13
合計ジャッジ時間 4,448 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge2
このコードへのチャレンジ
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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 AC 2 ms
6,820 KB
testcase_01 AC 2 ms
6,816 KB
testcase_02 AC 2 ms
6,816 KB
testcase_03 AC 2 ms
6,816 KB
testcase_04 AC 2 ms
6,820 KB
testcase_05 AC 2 ms
6,820 KB
testcase_06 AC 11 ms
11,476 KB
testcase_07 AC 11 ms
11,556 KB
testcase_08 AC 10 ms
11,452 KB
testcase_09 AC 10 ms
11,524 KB
testcase_10 AC 10 ms
16,556 KB
testcase_11 AC 10 ms
16,716 KB
testcase_12 AC 6 ms
10,956 KB
testcase_13 AC 7 ms
10,956 KB
testcase_14 AC 21 ms
20,404 KB
testcase_15 AC 14 ms
13,584 KB
testcase_16 AC 5 ms
6,816 KB
testcase_17 AC 3 ms
6,816 KB
testcase_18 AC 12 ms
13,620 KB
testcase_19 AC 11 ms
13,128 KB
testcase_20 AC 13 ms
13,448 KB
testcase_21 AC 11 ms
13,544 KB
testcase_22 AC 10 ms
11,980 KB
testcase_23 AC 7 ms
9,932 KB
testcase_24 AC 11 ms
13,520 KB
testcase_25 AC 10 ms
10,352 KB
testcase_26 AC 3 ms
6,820 KB
testcase_27 AC 20 ms
17,620 KB
testcase_28 AC 12 ms
11,916 KB
testcase_29 AC 9 ms
11,376 KB
testcase_30 AC 19 ms
16,176 KB
testcase_31 AC 4 ms
7,328 KB
testcase_32 AC 8 ms
13,144 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 # 

#line 2 "lib/prelude.hpp"
// #ifndef LOCAL
// #pragma GCC optimize("O3")
// #endif
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vi = vector<int>;
using vvi = vector<vector<int>>;
using vll = vector<ll>;
using vvll = vector<vector<ll>>;
using vc = vector<char>;
#define rep2(i, m, n) for (auto i = (m); i < (n); i++)
#define rep(i, n) rep2(i, 0, n)
#define repr2(i, m, n) for (auto i = (n); i-- > (m);)
#define repr(i, n) repr2(i, 0, n)
#define all(x) begin(x), end(x)
template <class T> auto ndvec(int n, T e) { return vector(n, e); }
template <class... Ts> auto ndvec(int n, Ts... e) { return vector(n, ndvec(e...)); }
#if __cpp_lib_ranges
namespace R = std::ranges;
namespace V = std::views;
#endif
#line 3 "lib/io.hpp"

struct int1 {
  int val; int1(int a = 1) : val(a - 1) {}
  operator int() const { return val; }
};

template <size_t BufSize = 1 << 26> class stdin_reader {
 public: stdin_reader() { buf[fread(buf, 1, sizeof(buf), stdin)] = 0; } template <class T> enable_if_t<is_integral_v<T>> read(T& x) { skip(); [[maybe_unused]] bool neg = false; if constexpr (is_signed_v<T>) neg = *p == '-' ? (p++, true) : false; x = 0; while (*p > ' ') x = x * 10 + (*p++ & 0x0F); if constexpr (is_signed_v<T>) x = neg ? -x : x; } template <class T> void_t<decltype(&T::val)> read(T& x) { x = T((unsigned)(*this)); } void read(char &c) { skip(); c = *p++; } void read(char*& q) { skip(); q = p; while (*p > ' ') p++; *p = 0; } template <size_t N> void read(char (&s)[N]) { read(s); } void read(string& s) { skip(); char* p0 = p; while (*p > ' ') p++; s.assign(p0, p); } template <class T, void_t<decltype(tuple_size<T>::value)>* = nullptr> void read(T& x) { read_tuple_impl(x, make_index_sequence<tuple_size_v<T>>{}); } template <class T, class U> void read(pair<T, U>& x) { read(x.first), read(x.second); } template <class T, size_t N> void read(T (&a)[N]) { for (auto& e : a) read(e); } template <class T> operator T() { T x; return read(x), x; } template <class... Ts> void operator()(Ts&... xs) { (read(xs), ...); } int operator--() { return (int)*this - 1; } template <class T> T* arr(int n) { T* p = new T[n + 1]; rep(i, n) read(p[i]); return p; } template <class T> void vec(vector<T>& v, int n) { v.resize(n); for (auto& e : v) read(e); } template <class T> vector<T> vec(int n) { vector<T> v; return vec(v, n), v; } auto vi(int n) { return vec<int>(n); } auto vi1(int n) { auto v = vec<int>(n); rep(i, n) v[i]--; return v; } auto vll(int n) { return vec<ll>(n); } template <class... Ts> tuple<vector<Ts>...> vecs(int n) { tuple<vector<Ts>...> res; vecs_impl(res, n, make_index_sequence<sizeof...(Ts)>{}); return res; } template <class T> void vvec(vector<vector<T>>& v, int n, int m) { v.resize(n); for (auto& e : v) vec(e, m); } template <class T> vector<vector<T>> vvec(int n, int m) { vector<vector<T>> v; return vvec(v, n, m), v; } template <class... Ts> auto cols(int n) { return transpose(vec<tuple<Ts...>>(n)); } private: char buf[BufSize], *p = buf; void skip() { while (*p <= ' ') p++; } template <class T, size_t... Is> void read_tuple_impl(T& x, index_sequence<Is...>) { (*this)(get<Is>(x)...); } template <class T, size_t... Is> void vecs_impl(T& x, int n, index_sequence<Is...>) { (vec(get<Is>(x), n), ...); } template <class T, size_t... Is> static auto transpose_impl(const vector<T>& v, index_sequence<Is...>) { tuple<vector<decay_t<tuple_element_t<Is, T>>>...> w; (get<Is>(w).reserve(v.size()), ...); for (const auto& row : v) (get<Is>(w).push_back(get<Is>(row)), ...); return w; } template <class T> static auto transpose(const vector<T>& v) { return transpose_impl(v, make_index_sequence<tuple_size_v<T>>{}); }
};
template <size_t BufSize = 1 << 26> class stdout_writer {
 public: ~stdout_writer() { flush(); } void flush() { fwrite(buf, 1, p - buf, stdout), p = buf; } void write_char(char c) { *p++ = c; } void write() {} void write(char c) { write_char(c); } template <class T> enable_if_t<is_integral_v<T>> write(T x) { if (!x) return write_char('0'); if constexpr (is_signed_v<T>) if (x < 0) write_char('-'), x = -x; static char tmp[16]; char* q = end(tmp); while (x >= 10000) memcpy(q -= 4, digits.data + x % 10000 * 4, 4), x /= 10000; if (x < 10) write_char('0' + x); else if (x < 100) write_char('0' + (uint8_t)x / 10), write_char('0' + (uint8_t)x % 10); else if (x < 1000) memcpy(p, digits.data + x * 4 + 1, 3), p += 3; else memcpy(p, digits.data + x * 4, 4), p += 4; memcpy(p, q, end(tmp) - q), p += end(tmp) - q; } template <class T> void_t<decltype(&T::val)> write(T x) { write(x.val()); } void write(double x) { static char tmp[40]; sprintf(tmp, "%.15f", x); write(tmp); } void write(long double x) { static char tmp[40]; sprintf(tmp, "%.15Lf", x); write(tmp); } void write(const char* s) { while (*s) *p++ = *s++; } void write(const string& s) { memcpy(p, s.c_str(), s.size()), p += s.size(); } template <class T, class U> void write(const pair<T, U>& x) { write(x.first), write_char(' '), write(x.second); } template <class... Ts> void write(const tuple<Ts...>& x) { write_tuple(x, make_index_sequence<sizeof...(Ts)>{}); } template <class... Ts> void write(const Ts&... xs) { ((write(xs), write_char(' ')), ...), --p; } template <class... Ts> void writeln(const Ts&... xs) { write(xs...), write_char('\n'); } template <class... Ts> void operator()(const Ts&... xs) { writeln(xs...); } template <class It> void iter(It first, It last, char sep = ' ') { if (first == last) write_char('\n'); else { while (first != last) write(*first++), write_char(sep); p[-1] = '\n'; } } template <class It> void iter1(It first, It last, char sep = ' ') { if (first == last) write_char('\n'); else { while (first != last) write(1 + *first++), write_char(sep); p[-1] = '\n'; } } template <class T> void vec(const vector<T>& v, char sep = ' ') { iter(all(v), sep); } template <class T> void vec1(const vector<T>& v, char sep = ' ') { iter1(all(v), sep); } void del() { *--p = 0; } void Yes(bool b = true) { writeln(b ? "Yes" : "No"); } void YES(bool b = true) { writeln(b ? "YES" : "NO"); } void Takahashi(bool b = true) { writeln(b ? "Takahashi" : "Aoki"); } private: char buf[BufSize], *p = buf; template <class T, size_t... Is> void write_tuple(const T& x, index_sequence<Is...>) { ((write(get<Is>(x)), write_char(' ')), ...), --p; } struct four_digits { char data[40000]; constexpr four_digits() : data() { for (int i = 0; i < 10000; i++) for (int n = i, j = 4; j--;) data[i * 4 + j] = n % 10 + '0', n /= 10; } } static constexpr digits{}; public:
#define INSTANT(s) void s() { writeln(#s); }
  INSTANT(No) INSTANT(NO) INSTANT(Aoki) INSTANT(possible) INSTANT(Possible) INSTANT(POSSIBLE) INSTANT(impossible) INSTANT(Impossible) INSTANT(IMPOSSIBLE)
#undef INSTANT
};
stdin_reader<> in;
stdout_writer<> out;
#line 2 "main.cpp"

int main() {
  int n = in, x = in, y = in;
  auto [p, c] = in.cols<ll, char>(n);
  vll px(x + y), py(x + y);
  rep(i, n) { (c[i] == 'A' ? px[i % (x + y)] : py[i % (x + y)]) += p[i]; }
  vc chooseX(x + y);
  vll dxy(x + y);
  rep(i, x + y) dxy[i] = px[i] - py[i];
  vi ix(x + y);
  iota(all(ix), 0);
  nth_element(ix.begin(), ix.begin() + x, ix.end(), [&](int i, int j) {
    return dxy[i] > dxy[j];
  });
  rep(i, x) chooseX[ix[i]] = true;
  ll ans = 0;
  rep(i, x + y) ans += chooseX[i] ? px[i] : py[i];
  out(ans);
}
0