結果
問題 |
No.3268 As Seen in Toasters
|
ユーザー |
![]() |
提出日時 | 2025-07-27 01:03:52 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,270 bytes |
コンパイル時間 | 6,002 ms |
コンパイル使用メモリ | 335,584 KB |
実行使用メモリ | 7,720 KB |
最終ジャッジ日時 | 2025-09-08 04:13:10 |
合計ジャッジ時間 | 8,858 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 36 WA * 3 RE * 2 |
ソースコード
#include <bits/stdc++.h> using namespace std; using std::cerr; using std::cin; using std::cout; #if __has_include(<atcoder/all>) #include <atcoder/all> using mint = atcoder::modint998244353; istream &operator>>(istream &is, mint &a) { long long t; is >> t; a = t; return is; } ostream &operator<<(ostream &os, mint a) { return os << a.val(); } #endif typedef long double ld; #define long long long #define uint unsigned int #define ull 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()) #define sz(a) (int)a.size() #define vec vector #ifndef DEBUG #define cerr \ if (0) \ cerr // #undef assert // #define assert(...) void(0) #undef endl #define endl '\n' #endif 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, 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 solve() { int n; cin >> n; vec<long> a, b; while (n--) { long x; cin >> x; if (x > 0) a.push_back(x); if (x < 0) b.push_back(-x); } constexpr long INF = 1e10; if (a.empty()) { sort(all(b)); long s = 0; for (long i : b) s += i; cout << 2 * s - b[sz(b) - 1] - b[sz(b) - 2] << endl; return; } long v = -INF; for (long i : a) chmax(v, i); b.push_back(v); if (sz(b) == 1) { long ma = -INF, mi = INF; for (long i : a) { chmax(ma, i); chmin(mi, i); } cout << ma - mi << endl; return; } sort(all(b)); long s = 0; for (long i : b) s += i; cout << 2 * s - b[sz(b) - 1] - b[sz(b) - 2] << endl; return; } int main() { // srand((unsigned)time(NULL)); cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(20); int t = 1; // cin >> t; while (t--) solve(); }