結果
| 問題 | No.2804 Fixer And Ratism |
| ユーザー |
 rogi52
|
| 提出日時 | 2024-07-12 21:19:21 |
| 言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 11,885 bytes |
| コンパイル時間 | 3,728 ms |
| コンパイル使用メモリ | 270,660 KB |
| 実行使用メモリ | 6,948 KB |
| 最終ジャッジ日時 | 2024-07-12 21:19:30 |
| 合計ジャッジ時間 | 5,744 ms |
|
ジャッジサーバーID （参考情報） |
judge3 / judge2 |
（要ログイン）
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
6,816 KB |
| testcase_01 | AC | 2 ms
6,816 KB |
| testcase_02 | AC | 2 ms
6,944 KB |
| testcase_03 | WA | - |
| testcase_04 | WA | - |
| testcase_05 | WA | - |
| testcase_06 | WA | - |
| testcase_07 | WA | - |
| testcase_08 | WA | - |
| testcase_09 | AC | 4 ms
6,940 KB |
| testcase_10 | WA | - |
| testcase_11 | AC | 18 ms
6,944 KB |
| testcase_12 | WA | - |
| testcase_13 | AC | 5 ms
6,944 KB |
| testcase_14 | AC | 15 ms
6,940 KB |
| testcase_15 | WA | - |
| testcase_16 | WA | - |
| testcase_17 | AC | 7 ms
6,944 KB |
| testcase_18 | WA | - |
| testcase_19 | AC | 3 ms
6,940 KB |
| testcase_20 | WA | - |
| testcase_21 | AC | 22 ms
6,944 KB |
| testcase_22 | WA | - |
| testcase_23 | AC | 28 ms
6,940 KB |
| testcase_24 | WA | - |
| testcase_25 | AC | 28 ms
6,944 KB |
| testcase_26 | WA | - |
| testcase_27 | WA | - |
| testcase_28 | AC | 28 ms
6,944 KB |
| testcase_29 | WA | - |
| testcase_30 | WA | - |
| testcase_31 | WA | - |
| testcase_32 | AC | 28 ms
6,940 KB |
| testcase_33 | WA | - |
ソースコード
#line 2 "cp-library/src/cp-template.hpp"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using uint = unsigned int;
using ull = unsigned long long;
using i32 = int;
using u32 = unsigned int;
using i64 = long long;
using u64 = unsigned long long;
using i128 = __int128_t;
template < class T > bool chmin(T& a, T b) { if(a > b) { a = b; return true; } return false; }
template < class T > bool chmax(T& a, T b) { if(a < b) { a = b; return true; } return false; }
template < class T, class U > T ceil (T x, U y) { return (x > 0 ? (x + y - 1) / y : x / y); }
template < class T, class U > T floor(T x, U y) { return (x > 0 ? x / y : (x - y + 1) / y); }
int popcnt(i32 x) { return __builtin_popcount(x); }
int popcnt(u32 x) { return __builtin_popcount(x); }
int popcnt(i64 x) { return __builtin_popcountll(x); }
int popcnt(u64 x) { return __builtin_popcountll(x); }
#line 2 "cp-library/src/utility/rep_itr.hpp"
template < class T > struct itr_rep {
T i, d;
constexpr itr_rep(const T i) noexcept : i(i), d(1) {}
constexpr itr_rep(const T i, const T d) noexcept : i(i), d(d) {}
void operator++() noexcept { i += d; }
constexpr int operator*() const noexcept { return i; }
constexpr bool operator!=(const itr_rep x) const noexcept { return d > 0 ? i < x.i : i > x.i; }
};
template < class T > struct rep {
const itr_rep< T > s, t;
constexpr rep(const T t) noexcept : s(0), t(t) {}
constexpr rep(const T s, const T t) noexcept : s(s), t(t) {}
constexpr rep(const T s, const T t, const T d) noexcept : s(s, d), t(t, d) {}
constexpr auto begin() const noexcept { return s; }
constexpr auto end () const noexcept { return t; }
};
template < class T > struct revrep {
const itr_rep < T > s, t;
constexpr revrep(const T t) noexcept : s(t - 1, -1), t(-1, -1) {}
constexpr revrep(const T s, const T t) noexcept : s(t - 1, -1), t(s - 1, -1) {}
constexpr revrep(const T s, const T t, const T d) noexcept : s(t - 1, -d), t(s - 1, -d) {}
constexpr auto begin() const noexcept { return s; }
constexpr auto end () const noexcept { return t; }
};
#line 3 "cp-library/src/utility/io.hpp"
/* 128bit integer */
istream& operator>>(istream& is, i128& x) {
std::string s; is >> s;
int pm = (s[0] == '-');
x = 0;
for(int i : rep(pm, int(s.size()))) x = x * 10 + (s[i] - '0');
if(pm) x *= -1;
return is;
}
ostream& operator<<(ostream& os, const i128& x) {
if(x == 0) return os << '0';
i128 y = x;
if(y < 0) { os << '-'; y *= -1; }
std::vector<int> ny;
while(y > 0) { ny.push_back(y % 10); y /= 10; }
for(int i : revrep(ny.size())) os << ny[i];
return os;
}
template < class S, class T > istream& operator>>(istream& is, std::pair< S, T >& x) { is >> x.first >> x.second; return is; }
template < class S, class T > ostream& operator<<(ostream& os, const std::pair< S, T >& x) { os << x.first << " " << x.second; return os; }
namespace scanner {
struct sca {
template < class T > operator T() {
T s; std::cin >> s; return s;
}
};
struct vec {
int n;
vec(int n) : n(n) {}
template < class T > operator std::vector< T >() {
std::vector< T > v(n);
for(T& x : v) std::cin >> x;
return v;
}
};
struct mat {
int h, w;
mat(int h, int w) : h(h), w(w) {}
template < class T > operator std::vector< std::vector< T > >() {
std::vector m(h, std::vector< T >(w));
for(std::vector< T >& v : m) for(T& x : v) std::cin >> x;
return m;
}
};
struct speedup {
speedup() {
std::cin.tie(0);
std::ios::sync_with_stdio(0);
}
} speedup_instance;
}
scanner::sca in() { return scanner::sca(); }
scanner::vec in(int n) { return scanner::vec(n); }
scanner::mat in(int h, int w) { return scanner::mat(h, w); }
namespace printer {
void precision(int d) { std::cout << std::fixed << std::setprecision(d); }
void flush() { std::cout.flush(); }
}
template < class T >
ostream& operator<<(ostream& os, const std::vector< T > a) {
int n = a.size();
for(int i : rep(n)) { os << a[i]; if(i != n - 1) os << ' '; }
return os;
}
int print() { std::cout << '\n'; return 0; }
template < class head, class... tail > int print(head&& h, tail&&... t) {
std::cout << h; if(sizeof...(tail)) std::cout << ' ';
return print(std::forward<tail>(t)...);
}
template < class T > int print_n(const std::vector< T > a) {
int n = a.size();
for(int i : rep(n)) std::cout << a[i] << "\n";
return 0;
}
#line 2 "cp-library/src/utility/key_val.hpp"
template < class K, class V >
struct key_val {
K key; V val;
key_val() {}
key_val(K key, V val) : key(key), val(val) {}
template < std::size_t Index >
std::tuple_element_t< Index, key_val >& get() {
if constexpr (Index == 0) return key;
if constexpr (Index == 1) return val;
}
};
namespace std {
template < class K, class V > struct tuple_size < key_val< K, V > > : integral_constant< size_t, 2 > {};
template < class K, class V > struct tuple_element < 0, key_val< K, V > > { using type = K; };
template < class K, class V > struct tuple_element < 1, key_val< K, V > > { using type = V; };
}
#line 2 "cp-library/src/utility/vec_op.hpp"
template < class T > key_val< int, T > max_of(const vector< T >& a) {
int i = std::max_element(a.begin(), a.end()) - a.begin();
return {i, a[i]};
}
template < class T > key_val< int, T > min_of(const vector< T >& a) {
int i = std::min_element(a.begin(), a.end()) - a.begin();
return {i, a[i]};
}
template < class S, class T > S sum_of(const vector< T >& a) {
S sum = 0;
for(const T x : a) sum += x;
return sum;
}
template < class S, class T > vector< S > freq_of(const vector< T >& a, T L, T R) {
vector< S > res(R - L, S(0));
for(const T x : a) res[x - L] += 1;
return res;
}
template < class S, class T > struct prefix_sum {
vector< S > s;
prefix_sum(const vector< T >& a) : s(a) {
s.insert(s.begin(), S(0));
for(int i : rep(a.size())) s[i + 1] += s[i];
}
// [L, R)
S sum(int L, int R) { return s[R] - s[L]; }
};
#line 3 "cp-library/src/utility/heap.hpp"
template < class T > using heap_min = std::priority_queue< T, std::vector< T >, std::greater< T > >;
template < class T > using heap_max = std::priority_queue< T, std::vector< T >, std::less< T > >;
#line 27 "cp-library/src/cp-template.hpp"
#line 1 "cp-library/src/algorithm/bin_search.hpp"
template < class T, class F >
T bin_search(T ok, T ng, F f) {
while(abs(ng - ok) > 1) {
T mid = (ok + ng) / 2;
(f(mid) ? ok : ng) = mid;
}
return ok;
}
template < class T, class F >
T bin_search_real(T ok, T ng, F f, int step = 80) {
while(step--) {
T mid = (ok + ng) / 2;
(f(mid) ? ok : ng) = mid;
}
return ok;
}
#line 2 "cp-library/src/algorithm/argsort.hpp"
template < class T > std::vector< int > argsort(const std::vector< T > &a) {
std::vector< int > ids((int)a.size());
std::iota(ids.begin(), ids.end(), 0);
std::sort(ids.begin(), ids.end(), [&](int i, int j) {
return a[i] < a[j] || (a[i] == a[j] && i < j);
});
return ids;
}
#line 1 "macro.hpp"
namespace macro {
using size_type = int;
template < class container > void sort(container& a) { std::sort(std:: begin(a), std:: end(a)); }
template < class container > void rsort(container& a) { std::sort(std::rbegin(a), std::rend(a)); }
template < class container > void reverse(container& a) { std::reverse(std::begin(a), std::end(a)); }
template < class container > void unique(container& a) {
std::sort(std::begin(a), std::end(a));
a.erase(std::unique(std::begin(a), std::end(a)), std::end(a));
}
template < class container > container sorted(const container& a) { container b = a; sort(b); return std::move(b); }
template < class container > container rsorted(const container& a) { container b = a; rsort(b); return std::move(b); }
template < class container, class compare > void sort(container& a, const compare& cmp) { std::sort(std::begin(a), std::end(a), cmp); }
template < class container, class compare > container sorted(const container& a, const compare& cmp) { container b = a; sort(b, cmp); return std::move(b); }
template < class container, class value > size_type lower_bound(const container& a, const value& x) { return std::lower_bound(std::begin(a), std::end(a), x) - std::begin(a); }
template < class container, class value > size_type upper_bound(const container& a, const value& x) { return std::upper_bound(std::begin(a), std::end(a), x) - std::begin(a); }
const std::vector<std::pair<size_type, size_type>> dir4 = { {+1, 0}, {-1, 0}, { 0, +1}, { 0, -1} };
const std::vector<std::pair<size_type, size_type>> dir8 = { {-1, -1}, {-1, 0}, {-1, +1}, { 0, -1}, { 0, +1}, {+1, -1}, {+1, 0}, {+1, +1} };
#ifdef _DEBUG
#define debug(x) std::cout << "[" << __LINE__ << "] " << #x << ": " << x << std::endl
#else
#define debug(x)
#endif
template < class container > void concat(container& a, const container& b) {
a.insert(std::end(a), std::begin(b), std::end(b));
}
std::vector<size_type> iota(const size_type n) {
std::vector<size_type> I(n);
std::iota(std::begin(I), std::end(I), 0);
return I;
}
template < class container > std::vector<size_type> sort_idx(const container& a) {
const size_type n = a.size();
std::vector<size_type> I = iota(n);
std::sort(std::begin(I), std::end(I), [&](size_type i, size_type j) { return a[i] < a[j] or (a[i] == a[j] and i < j); });
return I;
}
template < class container, class compare > std::vector<size_type> sort_idx(const container& a, const compare& cmp) {
const size_type n = a.size();
std::vector<size_type> I = iota(n);
std::sort(std::begin(I), std::end(I), [&](size_type i, size_type j) { return cmp(a[i], a[j]) or (a[i] == a[j] and i < j); });
return std::move(I);
}
struct grid {
using size_type = int;
size_type H, W;
grid(const size_type H, const size_type W) : H(H), W(W) {}
bool contains(const size_type i, const size_type j) {
return 0 <= i and i < H and 0 <= j and j < W;
}
};
using f64 = long double;
template < class T > vector< T >& operator++(vector< T >& a) { for(T& x : a) x++; return a; }
template < class T > vector< T >& operator--(vector< T >& a) { for(T& x : a) x--; return a; }
template < class T > vector< T > operator++(vector< T >& a, signed) { vector< T > res = a; for(T& x : a) x++; return res; }
template < class T > vector< T > operator--(vector< T >& a, signed) { vector< T > res = a; for(T& x : a) x--; return res; }
} // namespace macro
using namespace macro;
#line 3 "A.cpp"
int main() {
int N = in(), Q = in();
map<string, int> s_to_r;
map<int, string> r_to_s;
set<int> upper, lower;
for(int _ : rep(Q)) {
int t = in();
if(t == 1) {
string s = in(); int r = in();
s_to_r[s] = r;
r_to_s[r] = s;
lower.insert(r);
} else if(t == 2) {
int x = in();
N -= x;
} else {
string s = in(); int x = in();
N += x;
int r = s_to_r[s];
if(lower.contains(r)) {
lower.erase(lower.lower_bound(r));
upper.insert(r);
}
}
while(not(int(upper.size()) + int(lower.size()) <= N)) {
if(not lower.empty()) {
print(r_to_s[*lower.begin()]);
lower.erase(lower.begin());
} else if(not upper.empty()) {
print(r_to_s[*upper.begin()]);
upper.erase(upper.begin());
} else break;
}
}
}