답안 #887720

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
887720 2023-12-15T05:01:50 Z TK_LD0102 Hacker (BOI15_hac) C++17
100 / 100
248 ms 20632 KB
#include <bits/stdc++.h>
using namespace std;

using ll = long long;

using vi = vector<int>;
#define pb push_back
#define rsz resize
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()

using pi = pair<int, int>;
#define f first
#define s second
#define mp make_pair

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	int n;
	cin >> n;
	vi a(2 * n + 1);
	a[0] = 0;
	multiset<int> vals;
	int SZ = (n + 1) / 2;
	for (int i = 1; i <= n; i++) {
		cin >> a[i];
		a[n + i] = a[i];
	}
	for (int i = 1; i <= 2 * n; i++) { a[i] += a[i - 1]; }
	int ans = 0;
	vi ret(n + 1, INT_MAX);
	for (int i = 1; i <= 2 * n; i++) {
		if (i + SZ - 1 <= 2 * n) { vals.insert(a[i + SZ - 1] - a[i - 1]); }
		if (i > SZ) { vals.erase(vals.find(a[i - 1] - a[i - 1 - SZ])); }
		int prev = ((i - 1) % n) + 1;
		ret[prev] = min(ret[prev], *vals.begin());
	}
	for (int i = 1; i <= n; i++) { ans = max(ans, ret[i]); }
	cout << ans << '\n';
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 600 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 456 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 600 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 456 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 600 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 2 ms 604 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 2 ms 604 KB Output is correct
26 Correct 2 ms 604 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 2 ms 604 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 2 ms 464 KB Output is correct
4 Correct 29 ms 3636 KB Output is correct
5 Correct 90 ms 8160 KB Output is correct
6 Correct 111 ms 10320 KB Output is correct
7 Correct 119 ms 12372 KB Output is correct
8 Correct 244 ms 20248 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 600 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 456 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 600 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 2 ms 604 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 2 ms 604 KB Output is correct
26 Correct 2 ms 604 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 2 ms 604 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 2 ms 464 KB Output is correct
35 Correct 29 ms 3636 KB Output is correct
36 Correct 90 ms 8160 KB Output is correct
37 Correct 111 ms 10320 KB Output is correct
38 Correct 119 ms 12372 KB Output is correct
39 Correct 244 ms 20248 KB Output is correct
40 Correct 3 ms 604 KB Output is correct
41 Correct 7 ms 1116 KB Output is correct
42 Correct 10 ms 1628 KB Output is correct
43 Correct 83 ms 8160 KB Output is correct
44 Correct 226 ms 20104 KB Output is correct
45 Correct 35 ms 4188 KB Output is correct
46 Correct 121 ms 12312 KB Output is correct
47 Correct 248 ms 20244 KB Output is correct
48 Correct 219 ms 20632 KB Output is correct
49 Correct 173 ms 19536 KB Output is correct
50 Correct 181 ms 19644 KB Output is correct