結果
| 問題 |
No.2248 max(C)-min(C)
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2023-03-17 22:43:58 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,364 bytes |
| コンパイル時間 | 1,747 ms |
| コンパイル使用メモリ | 169,408 KB |
| 実行使用メモリ | 7,960 KB |
| 最終ジャッジ日時 | 2024-09-18 11:52:29 |
| 合計ジャッジ時間 | 5,402 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 43 WA * 8 |
ソースコード
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pll = pair<ll, ll>;
#define drep(i, cc, n) for (ll i = (cc); i <= (n); ++i)
#define rep(i, n) drep(i, 0, n - 1)
#define all(a) (a).begin(), (a).end()
#define pb push_back
#define fi first
#define se second
const ll MOD = 1000000007;
const ll MOD2 = 998244353;
const ll INF = 1LL << 60;
const ll MAX_N = 2e5;
ll n;
vector<ll> a, b;
ll solve(ll base){
vector<ll> c(n, 0);
c[0] = base;
for(ll i=1; i<n; i++){
ll diff = INF, v = INF;
if(abs(a[i]-base) < diff){
diff = abs(a[i]-base);
v = a[i];
}
if(abs(b[i]-base) < diff){
diff = abs(b[i]-base);
v = b[i];
}
if(abs((a[i]+b[i])/2-base) < diff){
diff = abs((a[i]+b[i])/2-base);
v = (a[i]+b[i])/2;
}
c[i] = v;
}
ll c_max = -INF, c_min = INF;
rep(i, n){
c_max = max(c_max, c[i]);
c_min = min(c_min, c[i]);
}
return c_max-c_min;
}
int main(){
cin.tie(nullptr);
ios::sync_with_stdio(false);
cin >> n;
a.resize(n);
b.resize(n);
rep(i, n) cin >> a[i];
rep(i, n) cin >> b[i];
ll ans = INF;
ans = min(ans, solve(a[0]));
ans = min(ans, solve(b[0]));
ans = min(ans, solve((a[0]+b[0])/2));
cout << ans << endl;
}