結果
問題 | No.2261 Coffee |
ユーザー |
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提出日時 | 2023-04-08 18:21:18 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 337 ms / 2,000 ms |
コード長 | 2,186 bytes |
コンパイル時間 | 3,664 ms |
コンパイル使用メモリ | 253,308 KB |
実行使用メモリ | 92,304 KB |
最終ジャッジ日時 | 2024-10-03 14:39:58 |
合計ジャッジ時間 | 14,718 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 42 |
ソースコード
// #pragma GCC target("avx")// #pragma GCC optimize("O3")// #pragma GCC optimize("unroll-loops")#include <bits/stdc++.h>using namespace std;#define rep(i,n) for(int i = 0; i < (int)n; i++)#define FOR(n) for(int i = 0; i < (int)n; i++)#define repi(i,a,b) for(int i = (int)a; i < (int)b; i++)#define all(x) x.begin(),x.end()//#define mp make_pair#define vi vector<int>#define vvi vector<vi>#define vvvi vector<vvi>#define vvvvi vector<vvvi>#define pii pair<int,int>#define vpii vector<pair<int,int>>template<typename T>void chmax(T &a, const T &b) {a = (a > b? a : b);}template<typename T>void chmin(T &a, const T &b) {a = (a < b? a : b);}using ll = long long;using ld = long double;using ull = unsigned long long;const ll INF = numeric_limits<long long>::max() / 2;const ld pi = 3.1415926535897932384626433832795028;const ll mod = 998244353;int dx[] = {1, 0, -1, 0, -1, -1, 1, 1};int dy[] = {0, 1, 0, -1, -1, 1, -1, 1};#define int long longvoid solve() {int n;cin >> n;vvi a(n, vi(5));rep(i, n) rep(j, 5) cin >> a[i][j];vvi cheby(n, vi(1<<4));rep(i, n) {rep(j, 1<<4) {int now = a[i][0];rep(k, 4) {if(j>>k&1) now += a[i][k+1];else now -= a[i][k+1];}cheby[i][j] = now;}}vvi pmn(n+1, vi(1<<4, INF));vvi pmx(n+1, vi(1<<4, -INF));vvi smn(n+1, vi(1<<4, INF));vvi smx(n+1, vi(1<<4, -INF));rep(i, n) rep(j, 1<<4) {pmn[i+1][j] = min(pmn[i][j], cheby[i][j]);pmx[i+1][j] = max(pmx[i][j], cheby[i][j]);}for(int i = n-1; i >= 0; i--) rep(j, 1<<4) {smn[i][j] = min(smn[i+1][j], cheby[i][j]);smx[i][j] = max(smx[i+1][j], cheby[i][j]);}rep(i, n) {int now = 0;rep(j, 1<<4) {chmax(now, cheby[i][j] - pmn[i][j]);chmax(now, pmx[i][j] - cheby[i][j]);chmax(now, cheby[i][j] - smn[i+1][j]);chmax(now, smx[i+1][j] - cheby[i][j]);}cout << now << endl;}}signed main() {cin.tie(nullptr);ios::sync_with_stdio(false);solve();return 0;}