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답안 #1105556

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1105556 2024-10-26T17:30:33 Z _rain_ Bali Sculptures (APIO15_sculpture) C++14
50 / 100
 227 ms 32076 KB 
#include<bits/stdc++.h>
using namespace std;

typedef long long ll;
#define name "main"

const int maxlog=(int)61;
const int N=(int)2000;
ll arr[N+2]={};
ll ans=((ll)1<<maxlog)-1;
ll dp[N+2][N+2]={};
int n,a,b;

bool possible(ll limit){
	memset(dp,0x3f,sizeof dp);
	int INF=dp[0][0];
	dp[0][0]=0;
	for (int i=1;i<=n;++i){
		ll tot=0;
		for (int j=i;j<=n;++j){
			tot+=arr[j];
			if ((tot&limit)!=tot) continue;
			if (a==1) dp[j][1]=min(min(dp[i-1][0],dp[i-1][1])+1,dp[j][1]);
			else{
				for (int block=1;block<=min(i,b);++block){
					dp[j][block]=min(dp[i-1][block-1]+1,dp[j][block]);
				}
			}
		}
	}
	if (a==1){
		if (dp[n][1]<=b) return true;
		return false;
	}
	for (int i=a;i<=b;++i)
		if (dp[n][i]!=i) return false;
	return true;
}

int32_t main(){
	ios::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);

	cin>>n>>a>>b;
	for (int i=1;i<=n;++i) cin>>arr[i];
	for (int i=maxlog-1;i>=0;--i){
		if (possible(ans^((ll)1<<i))) {
			ans^=((ll)1<<i);
		}
	}
	cout<<ans;
	exit(0);
}

Compilation message

sculpture.cpp: In function 'bool possible(ll)':
sculpture.cpp:16:6: warning: unused variable 'INF' [-Wunused-variable]
   16 |  int INF=dp[0][0];
      |      ^~~

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 69 ms 31824 KB Output is correct
2 Correct 71 ms 31824 KB Output is correct
3 Correct 70 ms 31824 KB Output is correct
4 Correct 70 ms 31824 KB Output is correct
5 Correct 64 ms 31824 KB Output is correct
6 Correct 60 ms 31824 KB Output is correct
7 Correct 61 ms 31824 KB Output is correct
8 Correct 63 ms 31824 KB Output is correct
9 Correct 64 ms 31824 KB Output is correct
10 Correct 63 ms 31824 KB Output is correct
11 Correct 59 ms 31660 KB Output is correct
12 Correct 48 ms 31824 KB Output is correct
13 Correct 66 ms 31824 KB Output is correct
14 Incorrect 65 ms 31824 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 68 ms 31824 KB Output is correct
2 Correct 65 ms 31836 KB Output is correct
3 Correct 72 ms 31824 KB Output is correct
4 Correct 60 ms 31824 KB Output is correct
5 Correct 51 ms 31824 KB Output is correct
6 Correct 74 ms 31660 KB Output is correct
7 Correct 60 ms 31824 KB Output is correct
8 Correct 60 ms 31824 KB Output is correct
9 Correct 67 ms 31992 KB Output is correct
10 Correct 51 ms 31824 KB Output is correct
11 Correct 61 ms 31992 KB Output is correct
12 Correct 66 ms 31824 KB Output is correct
13 Correct 64 ms 31824 KB Output is correct
14 Incorrect 63 ms 31824 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 61 ms 31824 KB Output is correct
2 Correct 64 ms 31824 KB Output is correct
3 Correct 74 ms 31836 KB Output is correct
4 Correct 67 ms 31996 KB Output is correct
5 Correct 65 ms 31824 KB Output is correct
6 Correct 72 ms 31824 KB Output is correct
7 Correct 59 ms 31824 KB Output is correct
8 Correct 49 ms 31824 KB Output is correct
9 Correct 62 ms 31824 KB Output is correct
10 Correct 69 ms 31824 KB Output is correct
11 Correct 64 ms 31824 KB Output is correct
12 Correct 75 ms 31824 KB Output is correct
13 Correct 67 ms 31824 KB Output is correct
14 Correct 65 ms 31824 KB Output is correct
15 Correct 63 ms 31992 KB Output is correct
16 Correct 65 ms 31836 KB Output is correct
17 Correct 60 ms 31824 KB Output is correct
18 Correct 75 ms 31992 KB Output is correct
19 Correct 73 ms 31824 KB Output is correct
20 Correct 76 ms 31824 KB Output is correct
21 Correct 81 ms 31824 KB Output is correct
22 Correct 75 ms 32072 KB Output is correct
23 Correct 74 ms 31824 KB Output is correct
24 Correct 73 ms 31824 KB Output is correct
25 Correct 68 ms 31824 KB Output is correct
26 Correct 72 ms 31824 KB Output is correct
27 Correct 68 ms 31824 KB Output is correct
28 Correct 65 ms 31824 KB Output is correct
29 Correct 64 ms 31824 KB Output is correct
30 Correct 71 ms 31824 KB Output is correct
31 Correct 64 ms 31824 KB Output is correct
32 Correct 67 ms 31824 KB Output is correct

Subtask #4
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 68 ms 31824 KB Output is correct
2 Correct 72 ms 31824 KB Output is correct
3 Correct 71 ms 31824 KB Output is correct
4 Correct 77 ms 31824 KB Output is correct
5 Correct 75 ms 31824 KB Output is correct
6 Correct 77 ms 31824 KB Output is correct
7 Correct 78 ms 31996 KB Output is correct
8 Correct 72 ms 31824 KB Output is correct
9 Correct 68 ms 31824 KB Output is correct
10 Correct 66 ms 31824 KB Output is correct
11 Correct 72 ms 31620 KB Output is correct
12 Correct 76 ms 31824 KB Output is correct
13 Correct 81 ms 31824 KB Output is correct
14 Incorrect 78 ms 31824 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #5
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 80 ms 31824 KB Output is correct
2 Correct 65 ms 32076 KB Output is correct
3 Correct 69 ms 31996 KB Output is correct
4 Correct 69 ms 31824 KB Output is correct
5 Correct 71 ms 31824 KB Output is correct
6 Correct 70 ms 31824 KB Output is correct
7 Correct 74 ms 31840 KB Output is correct
8 Correct 70 ms 31824 KB Output is correct
9 Correct 83 ms 31824 KB Output is correct
10 Correct 71 ms 32076 KB Output is correct
11 Correct 56 ms 31824 KB Output is correct
12 Correct 67 ms 31824 KB Output is correct
13 Correct 70 ms 31824 KB Output is correct
14 Correct 67 ms 31824 KB Output is correct
15 Correct 59 ms 31824 KB Output is correct
16 Correct 70 ms 31628 KB Output is correct
17 Correct 78 ms 31824 KB Output is correct
18 Correct 62 ms 31824 KB Output is correct
19 Correct 73 ms 31824 KB Output is correct
20 Correct 66 ms 31824 KB Output is correct
21 Correct 69 ms 31824 KB Output is correct
22 Correct 81 ms 31844 KB Output is correct
23 Correct 82 ms 31824 KB Output is correct
24 Correct 72 ms 31824 KB Output is correct
25 Correct 71 ms 31824 KB Output is correct
26 Correct 71 ms 31824 KB Output is correct
27 Correct 67 ms 31824 KB Output is correct
28 Correct 71 ms 31824 KB Output is correct
29 Correct 71 ms 31824 KB Output is correct
30 Correct 72 ms 31676 KB Output is correct
31 Correct 73 ms 31824 KB Output is correct
32 Correct 77 ms 31824 KB Output is correct
33 Correct 77 ms 31824 KB Output is correct
34 Correct 71 ms 31824 KB Output is correct
35 Correct 73 ms 31824 KB Output is correct
36 Correct 81 ms 31824 KB Output is correct
37 Correct 74 ms 31824 KB Output is correct
38 Correct 72 ms 31824 KB Output is correct
39 Correct 73 ms 31824 KB Output is correct
40 Correct 74 ms 31640 KB Output is correct
41 Correct 70 ms 31824 KB Output is correct
42 Correct 75 ms 31828 KB Output is correct
43 Correct 80 ms 31824 KB Output is correct
44 Correct 71 ms 31824 KB Output is correct
45 Correct 76 ms 31824 KB Output is correct
46 Correct 73 ms 31824 KB Output is correct
47 Correct 79 ms 31824 KB Output is correct
48 Correct 80 ms 31824 KB Output is correct
49 Correct 82 ms 31824 KB Output is correct
50 Correct 72 ms 31824 KB Output is correct
51 Correct 80 ms 31824 KB Output is correct
52 Correct 85 ms 31840 KB Output is correct
53 Correct 96 ms 31824 KB Output is correct
54 Correct 111 ms 31824 KB Output is correct
55 Correct 106 ms 31824 KB Output is correct
56 Correct 227 ms 31824 KB Output is correct
57 Correct 205 ms 31824 KB Output is correct
58 Correct 202 ms 31836 KB Output is correct
59 Correct 200 ms 31824 KB Output is correct
60 Correct 217 ms 32072 KB Output is correct
61 Correct 62 ms 31836 KB Output is correct
62 Correct 86 ms 31824 KB Output is correct
63 Correct 118 ms 31824 KB Output is correct
64 Correct 104 ms 31824 KB Output is correct
65 Correct 153 ms 31852 KB Output is correct
66 Correct 161 ms 31824 KB Output is correct
67 Correct 193 ms 31992 KB Output is correct
68 Correct 190 ms 31824 KB Output is correct
69 Correct 184 ms 31824 KB Output is correct