| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 907347 | 2024-01-15T11:57:04 Z | Mathias | Hacker (BOI15_hac) | C++14 | 111 ms | 14424 KB |
#include <bits/stdc++.h>
using namespace std;
#define ll long long
const int MAXN = 5e5+7;
ll pref[MAXN];
ll t[MAXN];
multiset<ll> ms;
int main(){
ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
ll n,r1,r2,k,r=0;
cin>>n;
for(int i=1;i<=n;i++){
cin>>t[i];
pref[i]=pref[i-1]+t[i];
}
for(int i=n+1;i<=2*n;i++) pref[i]=pref[i-1]+t[i-n];
for(int i=1;i<=(n+1)/2;i++){
ms.insert(pref[i+(n+1)/2-1]-pref[i-1]);
}
for(int i=1;i<=n;i++){
k=i+(n+1)/2;
ms.erase(ms.find(pref[k-1]-pref[i-1]));
ms.insert(pref[k+(n+1)/2-1]-pref[k-1]);
r=max(r,*ms.begin());
}
cout<<r<<'\n';
return 0;
}
Compilation message
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 348 KB | Output is correct |
| 2 | Correct | 1 ms | 348 KB | Output is correct |
| 3 | Correct | 1 ms | 348 KB | Output is correct |
| 4 | Correct | 1 ms | 348 KB | Output is correct |
| 5 | Correct | 1 ms | 348 KB | Output is correct |
| 6 | Correct | 1 ms | 348 KB | Output is correct |
| 7 | Correct | 1 ms | 348 KB | Output is correct |
| 8 | Correct | 1 ms | 460 KB | Output is correct |
| 9 | Correct | 1 ms | 348 KB | Output is correct |
| 10 | Correct | 1 ms | 468 KB | Output is correct |
| 11 | Correct | 1 ms | 348 KB | Output is correct |
| 12 | Correct | 1 ms | 348 KB | Output is correct |
| 13 | Correct | 1 ms | 348 KB | Output is correct |
| 14 | Correct | 1 ms | 348 KB | Output is correct |
| 15 | Correct | 1 ms | 348 KB | Output is correct |
| 16 | Correct | 1 ms | 348 KB | Output is correct |
| 17 | Correct | 1 ms | 348 KB | Output is correct |
| 18 | Correct | 1 ms | 460 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 348 KB | Output is correct |
| 2 | Correct | 1 ms | 348 KB | Output is correct |
| 3 | Correct | 1 ms | 348 KB | Output is correct |
| 4 | Correct | 1 ms | 348 KB | Output is correct |
| 5 | Correct | 1 ms | 348 KB | Output is correct |
| 6 | Correct | 1 ms | 348 KB | Output is correct |
| 7 | Correct | 1 ms | 348 KB | Output is correct |
| 8 | Correct | 1 ms | 460 KB | Output is correct |
| 9 | Correct | 1 ms | 348 KB | Output is correct |
| 10 | Correct | 1 ms | 468 KB | Output is correct |
| 11 | Correct | 1 ms | 348 KB | Output is correct |
| 12 | Correct | 1 ms | 348 KB | Output is correct |
| 13 | Correct | 1 ms | 348 KB | Output is correct |
| 14 | Correct | 1 ms | 348 KB | Output is correct |
| 15 | Correct | 1 ms | 348 KB | Output is correct |
| 16 | Correct | 1 ms | 348 KB | Output is correct |
| 17 | Correct | 1 ms | 348 KB | Output is correct |
| 18 | Correct | 1 ms | 460 KB | Output is correct |
| 19 | Correct | 1 ms | 468 KB | Output is correct |
| 20 | Correct | 1 ms | 348 KB | Output is correct |
| 21 | Correct | 1 ms | 348 KB | Output is correct |
| 22 | Correct | 2 ms | 604 KB | Output is correct |
| 23 | Correct | 3 ms | 756 KB | Output is correct |
| 24 | Correct | 1 ms | 604 KB | Output is correct |
| 25 | Correct | 3 ms | 604 KB | Output is correct |
| 26 | Correct | 3 ms | 604 KB | Output is correct |
| 27 | Correct | 1 ms | 348 KB | Output is correct |
| 28 | Correct | 1 ms | 348 KB | Output is correct |
| 29 | Correct | 0 ms | 348 KB | Output is correct |
| 30 | Correct | 2 ms | 476 KB | Output is correct |
| 31 | Correct | 2 ms | 604 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 360 KB | Output is correct |
| 2 | Correct | 1 ms | 360 KB | Output is correct |
| 3 | Correct | 2 ms | 616 KB | Output is correct |
| 4 | Correct | 28 ms | 7352 KB | Output is correct |
| 5 | Correct | 81 ms | 11276 KB | Output is correct |
| 6 | Correct | 111 ms | 13556 KB | Output is correct |
| 7 | Runtime error | 26 ms | 14424 KB | Execution killed with signal 11 |
| 8 | Halted | 0 ms | 0 KB | - |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 348 KB | Output is correct |
| 2 | Correct | 1 ms | 348 KB | Output is correct |
| 3 | Correct | 1 ms | 348 KB | Output is correct |
| 4 | Correct | 1 ms | 348 KB | Output is correct |
| 5 | Correct | 1 ms | 348 KB | Output is correct |
| 6 | Correct | 1 ms | 348 KB | Output is correct |
| 7 | Correct | 1 ms | 348 KB | Output is correct |
| 8 | Correct | 1 ms | 460 KB | Output is correct |
| 9 | Correct | 1 ms | 348 KB | Output is correct |
| 10 | Correct | 1 ms | 468 KB | Output is correct |
| 11 | Correct | 1 ms | 348 KB | Output is correct |
| 12 | Correct | 1 ms | 348 KB | Output is correct |
| 13 | Correct | 1 ms | 348 KB | Output is correct |
| 14 | Correct | 1 ms | 348 KB | Output is correct |
| 15 | Correct | 1 ms | 348 KB | Output is correct |
| 16 | Correct | 1 ms | 348 KB | Output is correct |
| 17 | Correct | 1 ms | 348 KB | Output is correct |
| 18 | Correct | 1 ms | 460 KB | Output is correct |
| 19 | Correct | 1 ms | 468 KB | Output is correct |
| 20 | Correct | 1 ms | 348 KB | Output is correct |
| 21 | Correct | 1 ms | 348 KB | Output is correct |
| 22 | Correct | 2 ms | 604 KB | Output is correct |
| 23 | Correct | 3 ms | 756 KB | Output is correct |
| 24 | Correct | 1 ms | 604 KB | Output is correct |
| 25 | Correct | 3 ms | 604 KB | Output is correct |
| 26 | Correct | 3 ms | 604 KB | Output is correct |
| 27 | Correct | 1 ms | 348 KB | Output is correct |
| 28 | Correct | 1 ms | 348 KB | Output is correct |
| 29 | Correct | 0 ms | 348 KB | Output is correct |
| 30 | Correct | 2 ms | 476 KB | Output is correct |
| 31 | Correct | 2 ms | 604 KB | Output is correct |
| 32 | Correct | 1 ms | 360 KB | Output is correct |
| 33 | Correct | 1 ms | 360 KB | Output is correct |
| 34 | Correct | 2 ms | 616 KB | Output is correct |
| 35 | Correct | 28 ms | 7352 KB | Output is correct |
| 36 | Correct | 81 ms | 11276 KB | Output is correct |
| 37 | Correct | 111 ms | 13556 KB | Output is correct |
| 38 | Runtime error | 26 ms | 14424 KB | Execution killed with signal 11 |
| 39 | Halted | 0 ms | 0 KB | - |