답안 #766510

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
766510	2023-06-25T17:58:08 Z	1ne	Bali Sculptures (APIO15_sculpture)	C++14	37 / 100	120 ms	2144 KB

sculpture

#include<bits/stdc++.h>
using namespace std; 
int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	long long n,a,b;cin>>n>>a>>b;
	vector<long long>arr(n);
	for (long long i = 0;i<n;++i){
		cin>>arr[i];
	}
	const long long inf = 1e15;
	vector<long long>pref(n + 1,0);
	for (int i = 0;i<n;++i){
		pref[i + 1] = pref[i] + arr[i];
	}
	auto query = [&](int u,int v){
	  return pref[v + 1] - pref[u];
	};
	vector<vector<int>>adj(n);
	for (long long i = 0;i<32;++i){
		for (int j = 0;j<n;++j){
			for (int k = j;k<n;++k){
				if (query(j,k) & (1LL<<i)){
					continue;
				}	
				adj[j].push_back(k);
			}
		}
	}
	long long cur = 0;
	auto check = [&](long long v){
		vector<vector<int>>dp(n + 1);
		dp[0].push_back(0);
		for (int i = 0;i<n;++i){
			sort(dp[i].begin(),dp[i].end());
			dp[i].erase(unique(dp[i].begin(),dp[i].end()),dp[i].end());
			for (int x = i;x<n;++x){
				if (query(i,x) & v){
					continue;
				}
				for (auto y:dp[i]){
					if (y + 1 <= b)
						dp[x + 1].push_back(y + 1);
				}
			}
		}
		for (auto x:dp[n]){
			if (x >= a && x <= b)return 1;
		}
		return 0;
	};
	long long ans = 0;
	for (long long i = 32;i>=0;--i){
		if (check((cur ^ (1LL<<i)))){
			cur ^= (1LL<<i);
		}
		else{
			ans ^= (1LL<<i);
		}	
	}
	cout<<ans<<'\n';
	return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:11:18: warning: unused variable 'inf' [-Wunused-variable]
   11 |  const long long inf = 1e15;
      |                  ^~~

Subtask #1

0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	316 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	324 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	320 KB	Output is correct
12	Correct	1 ms	320 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	320 KB	Output is correct
18	Correct	1 ms	320 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	320 KB	Output is correct
21	Correct	2 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 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	320 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	0 ms	320 KB	Output is correct
30	Incorrect	1 ms	340 KB	Output isn't correct
31	Halted	0 ms	0 KB	-

Subtask #2

16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	316 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	1 ms	212 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	316 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	292 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	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	324 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	320 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	320 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	320 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	2 ms	468 KB	Output is correct
30	Correct	7 ms	468 KB	Output is correct
31	Correct	12 ms	676 KB	Output is correct
32	Correct	11 ms	680 KB	Output is correct
33	Correct	1 ms	468 KB	Output is correct
34	Correct	11 ms	672 KB	Output is correct
35	Correct	10 ms	596 KB	Output is correct
36	Correct	6 ms	596 KB	Output is correct

Subtask #3

21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	1 ms	324 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	328 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	316 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	2 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	2 ms	468 KB	Output is correct
17	Correct	7 ms	468 KB	Output is correct
18	Correct	11 ms	680 KB	Output is correct
19	Correct	11 ms	672 KB	Output is correct
20	Correct	1 ms	468 KB	Output is correct
21	Correct	11 ms	680 KB	Output is correct
22	Correct	10 ms	572 KB	Output is correct
23	Correct	7 ms	596 KB	Output is correct
24	Correct	11 ms	688 KB	Output is correct
25	Correct	10 ms	724 KB	Output is correct
26	Correct	34 ms	1292 KB	Output is correct
27	Correct	81 ms	1704 KB	Output is correct
28	Correct	117 ms	2144 KB	Output is correct
29	Correct	120 ms	2120 KB	Output is correct
30	Correct	2 ms	1084 KB	Output is correct
31	Correct	94 ms	1912 KB	Output is correct
32	Correct	114 ms	2064 KB	Output is correct

Subtask #4

0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	324 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	328 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	316 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	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	212 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	320 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	376 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Incorrect	1 ms	340 KB	Output isn't correct
31	Halted	0 ms	0 KB	-

Subtask #5

0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 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	320 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	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Incorrect	1 ms	340 KB	Output isn't correct
18	Halted	0 ms	0 KB	-