結果
| 問題 | No.3058 Deque and Brackets |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2025-03-14 23:20:03 |
| 言語 | C++23 (gcc 13.3.0 + boost 1.89.0) |
| 結果 |
RE
|
| 実行時間 | - |
| コード長 | 8,197 bytes |
| 記録 | |
| コンパイル時間 | 4,446 ms |
| コンパイル使用メモリ | 288,776 KB |
| 実行使用メモリ | 40,932 KB |
| 最終ジャッジ日時 | 2025-03-14 23:20:25 |
| 合計ジャッジ時間 | 11,494 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 RE * 1 |
| other | AC * 1 WA * 5 RE * 16 |
ソースコード
#line 2 "template.hpp"
// #pragma GCC target("avx2")
// #pragma GCC optimize("O3")
// #pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>
using namespace std;
// https://xn--kst.jp/blog/2019/08/29/cpp-comp/
// debug methods
// usage: debug(x,y);
// vector 出力できるように修正
template <typename T>
ostream& debug_print(ostream& os, const vector<T>& v) {
os << "[";
for (size_t i = 0; i < v.size(); ++i) {
os << v[i];
if (i < v.size() - 1) os << ", ";
}
os << "]";
return os;
}
template <typename T>
ostream& debug_print(ostream& os, const T& var) {
os << var;
return os;
}
#define CHOOSE(a) CHOOSE2 a
#define CHOOSE2(a0, a1, a2, a3, a4, x, ...) x
#define debug_1(x1) { cout << #x1 << ": "; debug_print(cout, x1) << endl; }
#define debug_2(x1, x2) { cout << #x1 << ": "; debug_print(cout, x1) << ", " << #x2 << ": "; debug_print(cout, x2) << endl; }
#define debug_3(x1, x2, x3) { cout << #x1 << ": "; debug_print(cout, x1) << ", " << #x2 << ": "; debug_print(cout, x2) << ", " << #x3 << ": "; debug_print(cout, x3) << endl; }
#define debug_4(x1, x2, x3, x4) { cout << #x1 << ": "; debug_print(cout, x1) << ", " << #x2 << ": "; debug_print(cout, x2) << ", " << #x3 << ": "; debug_print(cout, x3) << ", " << #x4 << ": "; debug_print(cout, x4) << endl; }
#define debug_5(x1, x2, x3, x4, x5) { cout << #x1 << ": "; debug_print(cout, x1) << ", " << #x2 << ": "; debug_print(cout, x2) << ", " << #x3 << ": "; debug_print(cout, x3) << ", " << #x4 << ": "; debug_print(cout, x4) << ", " << #x5 << ": "; debug_print(cout, x5) << endl; }
#ifdef LOCAL
#define debug(...) CHOOSE((__VA_ARGS__, debug_5, debug_4, debug_3, debug_2, debug_1, ~))(__VA_ARGS__)
#else
#define debug(...)
#endif
using ll = long long;
using vl = vector<ll>;
using vll = vector<vl>;
using P = pair<ll, ll>;
#define all(v) v.begin(), v.end()
template <typename T> inline bool chmax(T &a, T b) {
return ((a < b) ? (a = b, true) : (false));
}
template <typename T> inline bool chmin(T &a, T b) {
return ((a > b) ? (a = b, true) : (false));
}
#define rep1(i, n) for(ll i = 1; i <= ((ll)n); ++i)
// https://trap.jp/post/1224/
template <class... T> constexpr auto min(T... a) {
return min(initializer_list<common_type_t<T...>>{a...});
}
template <class... T> constexpr auto max(T... a) {
return max(initializer_list<common_type_t<T...>>{a...});
}
template <class... T> void input(T &...a) { (cin >> ... >> a); }
template <class T> void input(vector<T> &a) {
for(T &x : a)
cin >> x;
}
void print() { cout << '\n'; }
template <class T, class... Ts> void print(const T &a, const Ts &...b) {
cout << a;
(cout << ... << (cout << ' ', b));
cout << '\n';
}
void print(const string &s) {
cout << s << '\n';
}
template <class Container, typename = void>
struct is_container : std::false_type {};
template <class Container>
struct is_container<Container, std::void_t<decltype(std::declval<Container>().begin()), decltype(std::declval<Container>().end())>> : std::true_type {};
template <class Container>
typename enable_if<is_container<Container>::value>::type print(const Container& x) {
if (!x.empty()) {
auto it = x.begin();
for (; it != prev(x.end()); ++it) {
cout << *it << " ";
}
cout << *it << "\n"; // 最後の要素を出力して改行
}
}
#define INT(...) \
int __VA_ARGS__; \
input(__VA_ARGS__)
#define LL(...) \
long long __VA_ARGS__; \
input(__VA_ARGS__)
#define STR(...) \
string __VA_ARGS__; \
input(__VA_ARGS__)
#define REP1(a) for(ll i = 0; i < a; i++)
#define REP2(i, a) for(ll i = 0; i < a; i++)
#define REP3(i, a, b) for(ll i = a; i < b; i++)
#define REP4(i, a, b, c) for(ll i = a; i < b; i += c)
#define overload4(a, b, c, d, e, ...) e
#define rep(...) overload4(__VA_ARGS__, REP4, REP3, REP2, REP1)(__VA_ARGS__)
ll inf = 3e18;
vl dx = {1, -1, 0, 0};
vl dy = {0, 0, 1, -1};
#line 2 "/home/y_midori/cp/04_yukicoder/460/c.cpp"
// #include <atcoder/all>
// using namespace atcoder;
// using mint = modint998244353;
#line 3 "data_structure/segtree.hpp"
template <class S, S (*op)(S, S), S (*e)()> struct segtree {
ll n;
vector<S> v;
segtree(ll n_) : segtree(vector<S>(n_, e())) {}
segtree(const vector<S> &v_) : n(v_.size()) {
v = vector<S>(2 * n, e());
rep(i, n) v[n + i] = v_[i];
for(ll i = n - 1; i >= 0; i--) {
v[i] = op(v[i << 1], v[i << 1 | 1]);
}
}
void set(ll x, S p) {
assert(0 <= x && x < n);
x += n;
v[x] = p;
while(x > 1) {
x >>= 1;
v[x] = op(v[x << 1], v[x << 1 | 1]);
}
}
S prod(ll l, ll r) const {
assert(0 <= l && l <= r && r <= n);
S pl(e()), pr(e());
l += n, r += n;
while(l < r) {
if(l & 1) {
pl = op(pl, v[l]);
}
if(r & 1) {
pr = op(v[r - 1], pr);
}
l = (l + 1) >> 1;
r >>= 1;
}
return op(pl, pr);
}
S get(ll x) const { return v[n + x]; }
};
#line 6 "/home/y_midori/cp/04_yukicoder/460/c.cpp"
// P : |cost| , idx
P op(P a, P b) {
if(a.first < b.first) {
return a;
} else if(a.first > b.first) {
return b;
} else {
return {a.first, max(a.second, b.second)};
}
}
P e() {
return {inf, -inf};
}
void solve() {
INT(n);
n *= 2;
vector<segtree<P, op, e>> seg(2, segtree<P, op, e>(2 * n));
vector<char> c(n);
vl l(n), r(n);
ll ans = 0;
rep(i, n) {
ll li = n - 1 - i, ri = n + i;
input(c[i], l[i], r[i]);
ans += r[i];
if(l[i] < r[i] or (l[i] == r[i] and c[i] == ')')) {
debug(i, c[i] == ')', ri);
seg[c[i] == ')'].set(ri, {r[i] - l[i], i});
} else {
seg[c[i] == ')'].set(li, {l[i] - r[i], i});
}
}
ans = 0;
// rep(i, n) {
// ll li = n - 1 - i, ri = n + i;
// if(seg[c[i] == ')'].get(li).second != -inf) {
// ans += l[i];
// } else
// ans += r[i];
// debug(i, ans);
// }
ll cur = 0;
for(int i = n - 1; i >= 0; i--) {
ll li = n - 1 - i, ri = n + i;
if(seg[c[i] == ')'].get(li).second == -inf)
continue;
cur += (c[i] == '(' ? +1 : -1);
if(cur < 0) {
assert(c[i] == ')');
auto p = seg[0].prod(ri + 1, 2 * n);
if(p.first < abs(l[i] - r[i])) {
seg[0].set(n + p.second, e());
p.first *= -1;
seg[0].set(n - 1 - p.second, p);
} else {
seg[1].set(li, e());
seg[1].set(ri, {-abs(l[i] - r[i]), i});
}
}
}
ans = 0;
rep(i, n) {
ll li = n - 1 - i, ri = n + i;
if(seg[c[i] == ')'].get(li).second != -inf) {
ans += l[i];
} else
ans += r[i];
debug(ans);
}
print(ans);
// for(int i = 0; i < n; i++) {
// ll li = n - 1 - i, ri = n + i;
// if(seg[c[i] == ')'].get(li).second == -inf)
// continue;
// cur += (c[i] == '(' ? +1 : -1);
// if(cur < 0) {
// assert(c[i] == ')');
// auto p = seg[0].prod(ri + 1, 2 * n);
// if(p.first < abs(l[i] - r[i])) {
// seg[0].set(n + p.second, e());
// p.first *= -1;
// seg[0].set(n - 1 - p.second, p);
// } else {
// seg[1].set(li, e());
// seg[1].set(ri, {-abs(l[i] - r[i]), i});
// }
// }
// }
}
int main() {
ios::sync_with_stdio(false);
std::cin.tie(nullptr);
cout << std::setprecision(16);
int t = 1;
rep(_, t) {
solve();
}
}