답안 #671124

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
671124	2022-12-12T06:08:44 Z	NothingXD	Bali Sculptures (APIO15_sculpture)	C++17	100 / 100	646 ms	94500 KB

sculpture

#include<bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
/*typedef __uint128_t L;
struct FastMod {
  ull b, m;
  FastMod(ull b) : b(b), m(ull((L(1) << 64) / b)) {}
  ull reduce(ull a) {
    ull q = (ull)((L(m) * a) >> 64);
    ull r = a - q * b; // can be proven that 0 <= r < 2*b
    return r >= b ? r - b : r;
  }
};
FastMod FM(2);*/
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

void debug_out() { cerr << endl; }

template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
	cerr << " " << H;
	debug_out(T...);
}

#define debug(...) cerr << "(" << #__VA_ARGS__ << "):", debug_out(__VA_ARGS__)
#define all(x) x.begin(), x.end()
#define MP(x, y) make_pair(x, y)
#define F first
#define S second

//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

const int maxn = 2e3 + 10;
const int lg = 42;
const int inf = 1e9;

int n, A, B, a[maxn], dp[maxn][maxn];
ll part[maxn];
set<int> opt[maxn];
int main(){
	ios_base::sync_with_stdio(false); cin.tie(0);

	cin >> n >> A >> B;

	for (int i = 1; i <= n; i++) cin >> a[i];

	for (int i = 1; i <= n; i++) part[i] = part[i-1] + a[i];

	for (int i = 1; i <= n; i++){
		for (int j = 0; j < i; j++){
			opt[i].insert(j);
		}
	}

	if (A == 1){
		ll ans = 0;
		for (int k = lg - 1; ~k; k--){
			for (int i = 1; i <= n; i++){
				dp[0][i] = inf;
				for (auto x: opt[i]){
					ll tmp = part[i] - part[x];
					if ((tmp >> k) & 1) continue;
					dp[0][i] = min(dp[0][i], dp[0][x] + 1);
				}
			}
			if (dp[0][n] <= B){
				for (int i = 1; i <= n; i++){
					vector<int> del;
					for (auto x: opt[i]){
						ll tmp = part[i] - part[x];
						if ((tmp >> k) & 1) del.push_back(x);
					}
					for (auto x: del){
						opt[i].erase(x);
					}
				}
			}
			else{
				ans += (1ll << k);
			}
		}
		cout << ans << '\n';
		return 0;
	}

	ll ans = 0;

	for (int k = lg - 1; ~k; k--){
		dp[0][0] = 1;
		for (int i = 1; i <= n; i++){
			for (int j = 1; j <= n; j++){
				dp[i][j] = 0;
				for (auto x: opt[j]){
					ll tmp = part[j] - part[x];
					if ((tmp >> k) & 1) continue;
					dp[i][j] = max(dp[i][j], dp[i-1][x]);
				}
			}
		}
		bool flg = false;
		for (int i = A; i <= B; i++){
			if (dp[i][n]) flg = true;
		}
		if (flg){
			for (int i = 1; i <= n; i++){
				vector<int> del;
				for (auto x: opt[i]){
					ll tmp = part[i] - part[x];
					if ((tmp >> k) & 1) del.push_back(x);
				}
				for (auto x: del){
					opt[i].erase(x);
				}
			}
		}
		else{
			ans += (1ll << k);
		}
	}
	cout << ans << '\n';

	return 0;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	0 ms	420 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	424 KB	Output is correct
10	Correct	1 ms	420 KB	Output is correct
11	Correct	1 ms	416 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	420 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	324 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	468 KB	Output is correct
19	Correct	1 ms	424 KB	Output is correct
20	Correct	1 ms	420 KB	Output is correct
21	Correct	2 ms	468 KB	Output is correct
22	Correct	1 ms	468 KB	Output is correct
23	Correct	1 ms	468 KB	Output is correct
24	Correct	1 ms	468 KB	Output is correct
25	Correct	1 ms	468 KB	Output is correct
26	Correct	1 ms	468 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	1 ms	416 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	1 ms	340 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	416 KB	Output is correct
2	Correct	1 ms	424 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	0 ms	420 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	420 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	468 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	416 KB	Output is correct
19	Correct	1 ms	468 KB	Output is correct
20	Correct	1 ms	468 KB	Output is correct
21	Correct	2 ms	468 KB	Output is correct
22	Correct	2 ms	468 KB	Output is correct
23	Correct	1 ms	468 KB	Output is correct
24	Correct	1 ms	424 KB	Output is correct
25	Correct	2 ms	468 KB	Output is correct
26	Correct	2 ms	468 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	420 KB	Output is correct
30	Correct	1 ms	468 KB	Output is correct
31	Correct	1 ms	468 KB	Output is correct
32	Correct	1 ms	420 KB	Output is correct
33	Correct	1 ms	468 KB	Output is correct
34	Correct	1 ms	468 KB	Output is correct
35	Correct	1 ms	468 KB	Output is correct
36	Correct	1 ms	420 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	416 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	416 KB	Output is correct
12	Correct	1 ms	416 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	468 KB	Output is correct
18	Correct	1 ms	416 KB	Output is correct
19	Correct	1 ms	468 KB	Output is correct
20	Correct	1 ms	468 KB	Output is correct
21	Correct	1 ms	468 KB	Output is correct
22	Correct	1 ms	468 KB	Output is correct
23	Correct	1 ms	468 KB	Output is correct
24	Correct	1 ms	468 KB	Output is correct
25	Correct	2 ms	468 KB	Output is correct
26	Correct	2 ms	548 KB	Output is correct
27	Correct	3 ms	596 KB	Output is correct
28	Correct	3 ms	596 KB	Output is correct
29	Correct	3 ms	596 KB	Output is correct
30	Correct	4 ms	596 KB	Output is correct
31	Correct	3 ms	548 KB	Output is correct
32	Correct	3 ms	596 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	416 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	420 KB	Output is correct
4	Correct	1 ms	424 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	352 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	428 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	468 KB	Output is correct
19	Correct	1 ms	416 KB	Output is correct
20	Correct	1 ms	468 KB	Output is correct
21	Correct	1 ms	468 KB	Output is correct
22	Correct	2 ms	468 KB	Output is correct
23	Correct	2 ms	416 KB	Output is correct
24	Correct	1 ms	468 KB	Output is correct
25	Correct	1 ms	468 KB	Output is correct
26	Correct	2 ms	424 KB	Output is correct
27	Correct	0 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	0 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	1 ms	420 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	1 ms	424 KB	Output is correct
37	Correct	1 ms	340 KB	Output is correct
38	Correct	1 ms	416 KB	Output is correct
39	Correct	1 ms	416 KB	Output is correct
40	Correct	1 ms	468 KB	Output is correct
41	Correct	1 ms	420 KB	Output is correct
42	Correct	1 ms	468 KB	Output is correct
43	Correct	1 ms	468 KB	Output is correct
44	Correct	1 ms	420 KB	Output is correct
45	Correct	1 ms	468 KB	Output is correct
46	Correct	1 ms	420 KB	Output is correct
47	Correct	1 ms	468 KB	Output is correct
48	Correct	2 ms	468 KB	Output is correct
49	Correct	2 ms	468 KB	Output is correct
50	Correct	2 ms	596 KB	Output is correct
51	Correct	3 ms	548 KB	Output is correct
52	Correct	3 ms	548 KB	Output is correct
53	Correct	3 ms	544 KB	Output is correct
54	Correct	3 ms	596 KB	Output is correct
55	Correct	3 ms	596 KB	Output is correct
56	Correct	1 ms	468 KB	Output is correct
57	Correct	1 ms	548 KB	Output is correct
58	Correct	2 ms	596 KB	Output is correct
59	Correct	2 ms	544 KB	Output is correct
60	Correct	2 ms	544 KB	Output is correct
61	Correct	2 ms	596 KB	Output is correct
62	Correct	2 ms	548 KB	Output is correct
63	Correct	2 ms	668 KB	Output is correct
64	Correct	70 ms	980 KB	Output is correct
65	Correct	5 ms	596 KB	Output is correct
66	Correct	11 ms	812 KB	Output is correct
67	Correct	14 ms	916 KB	Output is correct
68	Correct	23 ms	940 KB	Output is correct
69	Correct	27 ms	1060 KB	Output is correct
70	Correct	22 ms	980 KB	Output is correct
71	Correct	29 ms	980 KB	Output is correct
72	Correct	40 ms	980 KB	Output is correct
73	Correct	38 ms	1108 KB	Output is correct
74	Correct	39 ms	1108 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	424 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	420 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	416 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	416 KB	Output is correct
27	Correct	1 ms	468 KB	Output is correct
28	Correct	2 ms	468 KB	Output is correct
29	Correct	1 ms	424 KB	Output is correct
30	Correct	2 ms	468 KB	Output is correct
31	Correct	1 ms	468 KB	Output is correct
32	Correct	1 ms	468 KB	Output is correct
33	Correct	1 ms	468 KB	Output is correct
34	Correct	1 ms	416 KB	Output is correct
35	Correct	2 ms	468 KB	Output is correct
36	Correct	2 ms	468 KB	Output is correct
37	Correct	3 ms	596 KB	Output is correct
38	Correct	3 ms	644 KB	Output is correct
39	Correct	3 ms	548 KB	Output is correct
40	Correct	3 ms	596 KB	Output is correct
41	Correct	3 ms	596 KB	Output is correct
42	Correct	3 ms	596 KB	Output is correct
43	Correct	1 ms	468 KB	Output is correct
44	Correct	1 ms	544 KB	Output is correct
45	Correct	2 ms	596 KB	Output is correct
46	Correct	2 ms	596 KB	Output is correct
47	Correct	2 ms	596 KB	Output is correct
48	Correct	2 ms	596 KB	Output is correct
49	Correct	3 ms	548 KB	Output is correct
50	Correct	2 ms	596 KB	Output is correct
51	Correct	2 ms	596 KB	Output is correct
52	Correct	40 ms	8148 KB	Output is correct
53	Correct	72 ms	13560 KB	Output is correct
54	Correct	136 ms	23896 KB	Output is correct
55	Correct	139 ms	23940 KB	Output is correct
56	Correct	512 ms	94432 KB	Output is correct
57	Correct	518 ms	94500 KB	Output is correct
58	Correct	480 ms	94432 KB	Output is correct
59	Correct	473 ms	94412 KB	Output is correct
60	Correct	646 ms	94440 KB	Output is correct
61	Correct	2 ms	596 KB	Output is correct
62	Correct	72 ms	13552 KB	Output is correct
63	Correct	137 ms	23840 KB	Output is correct
64	Correct	140 ms	24116 KB	Output is correct
65	Correct	254 ms	46728 KB	Output is correct
66	Correct	375 ms	72152 KB	Output is correct
67	Correct	515 ms	94320 KB	Output is correct
68	Correct	517 ms	94432 KB	Output is correct
69	Correct	473 ms	94432 KB	Output is correct

답안 #671124

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 25.0 / 25.0

Subtask #5 29.0 / 29.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
25.0 / 25.0

Subtask #5
29.0 / 29.0