답안 #882719

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
882719	2023-12-03T13:57:15 Z	mychecksedad	Bali Sculptures (APIO15_sculpture)	C++17	100 / 100	90 ms	4700 KB

sculpture

/* Author : Mychecksdead  */
#include<bits/stdc++.h>
using namespace std;
#define ll long long int
#define MOD (1000000000+7)
#define MOD1 (998244353)
#define pb push_back
#define all(x) x.begin(), x.end()
#define en cout << '\n'
const int N = 5000+100, M = 1e5+10, K = 52, MX = 30;


ll n, a, b, A[N], pref[N], dp[N][N];
pair<ll, ll> DP[N];

ll sum(int i, int j){
  return pref[j] - pref[i-1];
}

bool check(ll val){
  if(n <= 100){
    for(int i = 0; i <= n; ++i) for(int j = 0; j <= n; ++j) dp[i][j] = 0;
    dp[0][0] = 1;
    for(int i = 1; i <= n; ++i){
      for(int j = 1; j <= i; ++j){
        for(int k = 0; k < i; ++k){
          if((sum(k + 1, i) & val) == 0) dp[i][j] |= dp[k][j - 1];
        }
      }
    }
    bool ans = 0;
    for(int i = a; i <= b; ++i) ans |= dp[n][i];
    return ans;
  }
  for(int i = 0; i <= n; ++i) DP[i] = {0, 0};
  DP[0] = {1, 0};
  for(int i = 1; i <= n; ++i){
    for(int j = 0; j < i; ++j){
      if((sum(j + 1, i) & val) == 0 && DP[j].first == 1){
        if(DP[i].first == 0) DP[i] = {1, DP[j].second + 1};
        else DP[i].second = min(DP[i].second, DP[j].second + 1);
      }
    }
  }
  return (DP[n].first && DP[n].second <= b);
}

void solve(){
  cin >> n >> a >> b;
  for(int i = 1; i <= n; ++i) cin >> A[i];
  pref[0] = 0;
  for(int i = 1; i <= n; ++i) pref[i] = pref[i - 1] + A[i];
  ll ans = 0;
  
  for(ll bit = 45; bit >= 0; --bit){
    if(check(ans + (1ll<<bit))){
      ans += (1ll<<bit);
    }
  }


  cout << (1ll<<46)-1-ans;
}


int main(){
  cin.tie(0); ios::sync_with_stdio(0);
  int tt = 1, aa;
  // freopen("in.txt", "r", stdin);
  // freopen("out.txt", "w", stdout);
  // cin >> tt;
  while(tt--){
    solve();
    en;
  }
  cerr<<"time taken : "<<(float)clock()/CLOCKS_PER_SEC<<" seconds\n";
  return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:68:15: warning: unused variable 'aa' [-Wunused-variable]
   68 |   int tt = 1, aa;
      |               ^~

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2392 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	0 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2392 KB	Output is correct
14	Correct	1 ms	2396 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2648 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	1 ms	2392 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2396 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Correct	1 ms	2396 KB	Output is correct
28	Correct	1 ms	2396 KB	Output is correct
29	Correct	1 ms	2392 KB	Output is correct
30	Correct	1 ms	2396 KB	Output is correct
31	Correct	1 ms	2392 KB	Output is correct
32	Correct	1 ms	2392 KB	Output is correct
33	Correct	1 ms	2392 KB	Output is correct
34	Correct	1 ms	2396 KB	Output is correct
35	Correct	1 ms	2392 KB	Output is correct
36	Correct	1 ms	2396 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	1 ms	2392 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	1 ms	2548 KB	Output is correct
13	Correct	1 ms	2392 KB	Output is correct
14	Correct	1 ms	2396 KB	Output is correct
15	Correct	0 ms	2396 KB	Output is correct
16	Correct	0 ms	2396 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	1 ms	2392 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2644 KB	Output is correct
22	Correct	1 ms	2396 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Correct	1 ms	2396 KB	Output is correct
28	Correct	1 ms	2396 KB	Output is correct
29	Correct	1 ms	2392 KB	Output is correct
30	Correct	1 ms	2396 KB	Output is correct
31	Correct	2 ms	2396 KB	Output is correct
32	Correct	2 ms	2396 KB	Output is correct
33	Correct	2 ms	2396 KB	Output is correct
34	Correct	2 ms	2540 KB	Output is correct
35	Correct	2 ms	2396 KB	Output is correct
36	Correct	3 ms	2396 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2392 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2392 KB	Output is correct
11	Correct	1 ms	2400 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2392 KB	Output is correct
14	Correct	1 ms	2392 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	2 ms	2396 KB	Output is correct
18	Correct	2 ms	2396 KB	Output is correct
19	Correct	3 ms	2540 KB	Output is correct
20	Correct	2 ms	2392 KB	Output is correct
21	Correct	2 ms	2396 KB	Output is correct
22	Correct	3 ms	2396 KB	Output is correct
23	Correct	2 ms	2396 KB	Output is correct
24	Correct	2 ms	2396 KB	Output is correct
25	Correct	4 ms	4444 KB	Output is correct
26	Correct	7 ms	4444 KB	Output is correct
27	Correct	10 ms	4588 KB	Output is correct
28	Correct	13 ms	4444 KB	Output is correct
29	Correct	12 ms	4440 KB	Output is correct
30	Correct	15 ms	4440 KB	Output is correct
31	Correct	12 ms	4444 KB	Output is correct
32	Correct	12 ms	4444 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2392 KB	Output is correct
2	Correct	1 ms	2392 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2648 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	1 ms	2396 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	1 ms	2396 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	1 ms	2396 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2392 KB	Output is correct
22	Correct	1 ms	2392 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Correct	0 ms	2396 KB	Output is correct
28	Correct	1 ms	2396 KB	Output is correct
29	Correct	1 ms	2392 KB	Output is correct
30	Correct	1 ms	2396 KB	Output is correct
31	Correct	1 ms	2396 KB	Output is correct
32	Correct	1 ms	2392 KB	Output is correct
33	Correct	1 ms	2392 KB	Output is correct
34	Correct	1 ms	2396 KB	Output is correct
35	Correct	1 ms	2396 KB	Output is correct
36	Correct	1 ms	2396 KB	Output is correct
37	Correct	1 ms	2396 KB	Output is correct
38	Correct	1 ms	2396 KB	Output is correct
39	Correct	1 ms	2396 KB	Output is correct
40	Correct	1 ms	2396 KB	Output is correct
41	Correct	2 ms	2396 KB	Output is correct
42	Correct	2 ms	2396 KB	Output is correct
43	Correct	2 ms	2392 KB	Output is correct
44	Correct	2 ms	2396 KB	Output is correct
45	Correct	2 ms	2396 KB	Output is correct
46	Correct	2 ms	2396 KB	Output is correct
47	Correct	2 ms	2536 KB	Output is correct
48	Correct	4 ms	4444 KB	Output is correct
49	Correct	8 ms	4700 KB	Output is correct
50	Correct	10 ms	4444 KB	Output is correct
51	Correct	12 ms	4444 KB	Output is correct
52	Correct	12 ms	4444 KB	Output is correct
53	Correct	12 ms	4444 KB	Output is correct
54	Correct	12 ms	4584 KB	Output is correct
55	Correct	12 ms	4444 KB	Output is correct
56	Correct	2 ms	2396 KB	Output is correct
57	Correct	7 ms	4444 KB	Output is correct
58	Correct	10 ms	4444 KB	Output is correct
59	Correct	13 ms	4444 KB	Output is correct
60	Correct	13 ms	4592 KB	Output is correct
61	Correct	19 ms	4444 KB	Output is correct
62	Correct	15 ms	4588 KB	Output is correct
63	Correct	15 ms	4440 KB	Output is correct
64	Correct	10 ms	4444 KB	Output is correct
65	Correct	2 ms	2396 KB	Output is correct
66	Correct	6 ms	4588 KB	Output is correct
67	Correct	7 ms	4444 KB	Output is correct
68	Correct	13 ms	4444 KB	Output is correct
69	Correct	14 ms	4588 KB	Output is correct
70	Correct	13 ms	4444 KB	Output is correct
71	Correct	13 ms	4592 KB	Output is correct
72	Correct	13 ms	4444 KB	Output is correct
73	Correct	13 ms	4444 KB	Output is correct
74	Correct	13 ms	4444 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2648 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	1 ms	2392 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	1 ms	2396 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	1 ms	2396 KB	Output is correct
20	Correct	1 ms	2648 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2396 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	1 ms	2392 KB	Output is correct
27	Correct	2 ms	2392 KB	Output is correct
28	Correct	3 ms	2396 KB	Output is correct
29	Correct	2 ms	2396 KB	Output is correct
30	Correct	2 ms	2396 KB	Output is correct
31	Correct	2 ms	2396 KB	Output is correct
32	Correct	2 ms	2396 KB	Output is correct
33	Correct	3 ms	2396 KB	Output is correct
34	Correct	2 ms	2396 KB	Output is correct
35	Correct	4 ms	4444 KB	Output is correct
36	Correct	7 ms	4444 KB	Output is correct
37	Correct	10 ms	4444 KB	Output is correct
38	Correct	12 ms	4444 KB	Output is correct
39	Correct	15 ms	4444 KB	Output is correct
40	Correct	13 ms	4444 KB	Output is correct
41	Correct	14 ms	4444 KB	Output is correct
42	Correct	12 ms	4444 KB	Output is correct
43	Correct	2 ms	2396 KB	Output is correct
44	Correct	8 ms	4444 KB	Output is correct
45	Correct	10 ms	4444 KB	Output is correct
46	Correct	13 ms	4444 KB	Output is correct
47	Correct	15 ms	4444 KB	Output is correct
48	Correct	13 ms	4444 KB	Output is correct
49	Correct	13 ms	4584 KB	Output is correct
50	Correct	13 ms	4696 KB	Output is correct
51	Correct	1 ms	348 KB	Output is correct
52	Correct	6 ms	492 KB	Output is correct
53	Correct	12 ms	492 KB	Output is correct
54	Correct	20 ms	348 KB	Output is correct
55	Correct	18 ms	348 KB	Output is correct
56	Correct	68 ms	508 KB	Output is correct
57	Correct	73 ms	348 KB	Output is correct
58	Correct	66 ms	344 KB	Output is correct
59	Correct	66 ms	508 KB	Output is correct
60	Correct	69 ms	508 KB	Output is correct
61	Correct	1 ms	348 KB	Output is correct
62	Correct	11 ms	500 KB	Output is correct
63	Correct	20 ms	348 KB	Output is correct
64	Correct	18 ms	504 KB	Output is correct
65	Correct	37 ms	348 KB	Output is correct
66	Correct	53 ms	348 KB	Output is correct
67	Correct	90 ms	348 KB	Output is correct
68	Correct	79 ms	508 KB	Output is correct
69	Correct	68 ms	508 KB	Output is correct

답안 #882719

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