結果
| 問題 | No.3759 Watch Fireworks |
| コンテスト | |
| ユーザー |
👑 |
| 提出日時 | 2026-10-10 00:13:08 |
| 言語 | C++23 (gcc 15.3.0 + boost 1.92.0 + ACL) |
| 結果 |
AC
不安定
|
| 実行時間 | 810 ms / 2,000 ms |
| + 68µs | |
| コード長 | 3,920 bytes |
| 記録 | |
| コンパイル時間 | 3,944 ms |
| コンパイル使用メモリ | 379,708 KB |
| 実行使用メモリ | 20,860 KB |
| 最終ジャッジ日時 | 2026-10-10 00:13:21 |
| 合計ジャッジ時間 | 11,012 ms |
|
ジャッジサーバーID (参考情報) |
judge5_1 / judge3_0 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 47 |
ソースコード
#include <bits/stdc++.h>
// #include <boost/multiprecision/cpp_int.hpp>
using namespace std;
using std::cerr, std::cin, std::cout;
#define vec vector
#include <atcoder/all>
typedef long double ld;
#if LONG_MAX == 2147483647L
#undef long
#define long long long
#endif
#define uint unsigned int
#define ulong unsigned long
#define overload3(a, b, c, name, ...) name
#define rep3(i, a, b) for (int i = (a); i < (b); i++)
#define rep2(i, n) rep3(i, 0, n)
#define rep1(n) rep2(__i__, n)
#define rep(...) overload3(__VA_ARGS__, rep3, rep2, rep1)(__VA_ARGS__)
#define per3(i, a, b) for (int i = (b) - 1; i >= (a); i--)
#define per2(i, n) per3(i, 0, n)
#define per1(n) per2(__i__, n)
#define per(...) overload3(__VA_ARGS__, per3, per2, per1)(__VA_ARGS__)
#define all(a) a.begin(), a.end()
#define UNIQUE(a) sort(all(a)), a.erase(unique(all(a)), a.end()), a.shrink_to_fit()
#define sz(a) static_cast<int>(a.size())
#ifndef DEBUG
#define cerr \
if (false) cerr
// #undef assert
// #define assert(...) void(0)
#undef endl
#define endl '\n'
#endif
ostream &operator<<(ostream &os, __int128_t value) {
ostream::sentry s(os);
if (s) {
__uint128_t tmp = value < 0 ? -value : value;
char buffer[128];
char *d = std::end(buffer);
do {
--d;
*d = "0123456789"[tmp % 10];
tmp /= 10;
} while (tmp != 0);
if (value < 0) --d, *d = '-';
const int len = std::end(buffer) - d;
if (os.rdbuf()->sputn(d, len) != len) os.setstate(std::ios_base::badbit);
}
return os;
}
template <typename T, typename S>
ostream &operator<<(ostream &os, pair<T, S> a) {
return os << a.first << ' ' << a.second;
};
template <typename T>
ostream &operator<<(ostream &os, vector<T> a) {
const int n = a.size();
rep(i, n) {
os << a[i];
if (i + 1 != n) os << " ";
}
return os;
}
template <typename T, typename S>
istream &operator>>(istream &is, pair<T, S> &a) {
return is >> a.first >> a.second;
}
template <typename T, size_t n>
ostream &operator<<(ostream &os, array<T, n> a) {
rep(i, n) {
os << a[i];
if (i + 1 != n) os << " ";
}
return os;
}
template <typename T>
istream &operator>>(istream &is, vector<T> &a) {
for (T &i : a) is >> i;
return is;
}
template <typename T, typename S>
bool chmin(T &x, S y) {
if ((T)y < x) {
x = (T)y;
return true;
}
return false;
}
template <typename T, typename S>
bool chmax(T &x, S y) {
if (x < (T)y) {
x = (T)y;
return true;
}
return false;
}
template <typename T>
void operator++(vector<T> &a) {
for (T &i : a) ++i;
}
template <typename T>
void operator--(vector<T> &a) {
for (T &i : a) --i;
}
template <typename T>
void operator++(vector<T> &a, int) {
for (T &i : a) i++;
}
template <typename T>
void operator--(vector<T> &a, int) {
for (T &i : a) i--;
}
void init(), solve();
int main() {
// srand((unsigned)time(NULL));
cin.tie(nullptr);
ios::sync_with_stdio(false);
cout << fixed << setprecision(20);
cerr << fixed << setprecision(20);
init();
int t = 1;
// cin >> t;
while (t--) solve();
}
// #define COMB_MAX 3e5 + 2022
// #include "lib/comb.hpp"
// #include "lib/fps.hpp"
// #include "lib/mint.hpp"
void init() {
// init_comb();
}
void solve() {
int n;
cin >> n;
vec<long> x(n), y(n);
rep(i, n) {
long p, q;
cin >> p >> q;
x[i] = p + q, y[i] = p - q;
}
long ng = -1, ok = 1e12;
while (ok - ng != 1) {
const long vs = (ok + ng) / 2;
bool all_jud = false;
rep(loop, 4) {
const long min_x = *min_element(all(x));
const long min_y = *min_element(all(y));
vec<long> xx, yy;
rep(i, n) {
if (x[i] - min_x <= vs && y[i] - min_y <= vs) continue;
xx.push_back(x[i]), yy.push_back(y[i]);
}
if (xx.empty()) {
all_jud = true;
break;
}
bool jud = true;
jud &= *max_element(all(xx)) - *min_element(all(xx)) <= vs;
jud &= *max_element(all(yy)) - *min_element(all(yy)) <= vs;
all_jud |= jud;
swap(x, y);
for (long &v : y) v *= -1;
}
(all_jud ? ok : ng) = vs;
}
cout << ok << endl;
}