oj.uz

Submission #909593

# Submission time Handle Problem Language Result Execution time Memory
909593 2024-01-17T09:37:56 Z oblantis Bali Sculptures (APIO15_sculpture) C++17
100 / 100
 67 ms 600 KB 
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#pragma GCC optimize("O3,unroll-loops")
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define all(v) v.begin(), v.end()
#define pb push_back
#define ss second
#define ff first
#define vt vector
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
typedef pair<int, int> pii;
typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
const int inf = 1e9;
const int mod = 1e9+7;
const int maxn = 2e3 + 1;
int n, a, b;
int y[maxn];
int check(ll s) {
	if(n < 200){
		bool dp[n][n + 2];
		memset(dp, 0, sizeof dp);
		for(int i = 0; i < n; i++){
			ll t = 0;
			for(int j = i; j >= 0; j--){
				t += y[j];
				if(!(s & t)){
					if(j == 0)dp[i][1] = 1;
					else {
						for(int o = 0; o <= n; o++){
							if(dp[j - 1][o])dp[i][o + 1] = 1;
						}
					}
				}
			}
		}
		for(int i = a; i <= b; i++){
			if(dp[n - 1][i])return 0;
		}
		return 1;
	}
	int dp[n];
	for(int i = 0; i < n; i++){
		dp[i] = maxn;
		ll t = 0;
		for(int j = i; j >= 0; j--){
			t += y[j];
			if(!(s & t)){
				if(j == 0)dp[i] = 1;
				else dp[i] = min(dp[i], dp[j - 1] + 1);
			}
		}
	}
	return (dp[n - 1] > b);
}
void solve() {
	cin >> n >> a >> b;
	for(int i = 0; i < n; i++){
		cin >> y[i];
	}
	ll s = 0, ans = 0;
	for(int i = 40; i >= 0; i--){
		s += (1ll << i);
		if(check(s))s -= (1ll << i), ans += (1ll << i);
	}
	cout << ans << '\n';
}
int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int times = 1;
	//cin >> times;
	for(int i = 1; i <= times; i++) {
		solve();
	}
	return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 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 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 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 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 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 1 ms 348 KB Output is correct
24 Correct 1 ms 460 KB Output is correct
25 Correct 1 ms 600 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 460 KB Output is correct
29 Correct 0 ms 460 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 440 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 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 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 2 ms 344 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 2 ms 348 KB Output is correct
34 Correct 2 ms 344 KB Output is correct
35 Correct 2 ms 344 KB Output is correct
36 Correct 2 ms 348 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 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 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 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 2 ms 348 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 2 ms 348 KB Output is correct
22 Correct 2 ms 348 KB Output is correct
23 Correct 2 ms 348 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 3 ms 348 KB Output is correct
26 Correct 5 ms 344 KB Output is correct
27 Correct 6 ms 348 KB Output is correct
28 Correct 9 ms 348 KB Output is correct
29 Correct 9 ms 344 KB Output is correct
30 Correct 11 ms 348 KB Output is correct
31 Correct 9 ms 348 KB Output is correct
32 Correct 9 ms 460 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 600 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 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 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 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 460 KB Output is correct
21 Correct 0 ms 456 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 452 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 2 ms 348 KB Output is correct
42 Correct 2 ms 348 KB Output is correct
43 Correct 2 ms 348 KB Output is correct
44 Correct 2 ms 344 KB Output is correct
45 Correct 2 ms 348 KB Output is correct
46 Correct 2 ms 348 KB Output is correct
47 Correct 2 ms 348 KB Output is correct
48 Correct 3 ms 344 KB Output is correct
49 Correct 4 ms 348 KB Output is correct
50 Correct 7 ms 348 KB Output is correct
51 Correct 9 ms 600 KB Output is correct
52 Correct 9 ms 348 KB Output is correct
53 Correct 10 ms 344 KB Output is correct
54 Correct 9 ms 460 KB Output is correct
55 Correct 9 ms 348 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 2 ms 348 KB Output is correct
58 Correct 2 ms 344 KB Output is correct
59 Correct 3 ms 348 KB Output is correct
60 Correct 2 ms 468 KB Output is correct
61 Correct 3 ms 348 KB Output is correct
62 Correct 4 ms 344 KB Output is correct
63 Correct 4 ms 344 KB Output is correct
64 Correct 7 ms 456 KB Output is correct
65 Correct 1 ms 348 KB Output is correct
66 Correct 1 ms 348 KB Output is correct
67 Correct 2 ms 460 KB Output is correct
68 Correct 3 ms 344 KB Output is correct
69 Correct 3 ms 348 KB Output is correct
70 Correct 4 ms 464 KB Output is correct
71 Correct 3 ms 348 KB Output is correct
72 Correct 4 ms 348 KB Output is correct
73 Correct 4 ms 348 KB Output is correct
74 Correct 4 ms 464 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 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 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 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 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 600 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 2 ms 348 KB Output is correct
29 Correct 2 ms 348 KB Output is correct
30 Correct 2 ms 348 KB Output is correct
31 Correct 2 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 2 ms 348 KB Output is correct
35 Correct 3 ms 348 KB Output is correct
36 Correct 4 ms 348 KB Output is correct
37 Correct 7 ms 456 KB Output is correct
38 Correct 9 ms 348 KB Output is correct
39 Correct 9 ms 348 KB Output is correct
40 Correct 9 ms 464 KB Output is correct
41 Correct 9 ms 348 KB Output is correct
42 Correct 9 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 2 ms 348 KB Output is correct
45 Correct 3 ms 348 KB Output is correct
46 Correct 3 ms 348 KB Output is correct
47 Correct 2 ms 348 KB Output is correct
48 Correct 3 ms 348 KB Output is correct
49 Correct 4 ms 348 KB Output is correct
50 Correct 3 ms 464 KB Output is correct
51 Correct 3 ms 600 KB Output is correct
52 Correct 7 ms 344 KB Output is correct
53 Correct 10 ms 348 KB Output is correct
54 Correct 19 ms 460 KB Output is correct
55 Correct 18 ms 344 KB Output is correct
56 Correct 66 ms 444 KB Output is correct
57 Correct 65 ms 348 KB Output is correct
58 Correct 64 ms 440 KB Output is correct
59 Correct 59 ms 440 KB Output is correct
60 Correct 66 ms 344 KB Output is correct
61 Correct 4 ms 344 KB Output is correct
62 Correct 11 ms 344 KB Output is correct
63 Correct 19 ms 344 KB Output is correct
64 Correct 17 ms 348 KB Output is correct
65 Correct 32 ms 464 KB Output is correct
66 Correct 48 ms 344 KB Output is correct
67 Correct 67 ms 344 KB Output is correct
68 Correct 66 ms 348 KB Output is correct
69 Correct 61 ms 348 KB Output is correct