oj.uz

답안 #106714

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
106714 2019-04-19T19:13:31 Z brcode Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 140 ms 532 KB 
#include <iostream>

using namespace std;
const long long MAXN = (long long)1e5+5;
long long arr[MAXN];
long long n,l,r;
bool check2(long long val){
    bool dp[n+(long long)1][n+(long long)1];
    for(long long i=0;i<=n;i++){
        for(long long j=0;j<=n;j++){
            dp[i][j] = false;
        }
    }
    dp[0][0] = true;
    for(long long i=(long long)1;i<=n;i++){
        for(long long j=1;j<=i;j++){
            for(long long k = 0;k<i;k++){
                if(dp[k][j-1] && ((arr[i]-arr[k])|val) == val){
                    dp[i][j] = true;
                    break;
                }
            }
            
        }
        
    }
    for(long long i=l;i<=r;i++){
        if(dp[n][i]){
            return true;
        }
    }
    return false;
}
bool check(long long val){
    long long dp[n+(long long)1];
    for(long long i=0;i<=n;i++){
        dp[i] = (long long)1e9;
    }
    dp[0] = 0;
    for(long long i=(long long)1;i<=n;i++){
        for(long long j=0;j<i;j++){
            if(((arr[i]-arr[j])|val) == val){
                dp[i] = min(dp[i],dp[j]+(long long)1);
            }
        }
        
    }
    
    return dp[n]>=l && dp[n]<=r;
}
int main(){
    
    cin>>n>>l>>r;
    for(long long i=(long long)1;i<=n;i++){
        cin>>arr[i];
        arr[i]+=arr[i-(long long)1];
    }
    long long val = ((long long)1<<50)-(long long)1;
    
    for(long long i=49;i>=0;i--){
        if(l == 1){
            if(check(val^((long long)1<<i))){
                
                val^=((long long)1<<i);
               // cout<<val<<endl;
            }
        }else{
            if(check2(val^((long long)1<<i))){
                
                val^=((long long)1<<i);
               // cout<<val<<endl;
            }
        }
    }
    cout<<val<<endl;
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 252 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 3 ms 384 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 3 ms 256 KB Output is correct
21 Correct 3 ms 384 KB Output is correct
22 Correct 3 ms 384 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 3 ms 256 KB Output is correct
26 Correct 2 ms 384 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 2 ms 384 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 2 ms 256 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 3 ms 384 KB Output is correct
35 Correct 2 ms 384 KB Output is correct
36 Correct 2 ms 384 KB Output is correct

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 3 ms 256 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 2 ms 256 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 3 ms 384 KB Output is correct
30 Correct 3 ms 384 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 2 ms 384 KB Output is correct
33 Correct 2 ms 256 KB Output is correct
34 Correct 2 ms 256 KB Output is correct
35 Correct 2 ms 300 KB Output is correct
36 Correct 2 ms 384 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 3 ms 256 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 3 ms 256 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 3 ms 256 KB Output is correct
27 Correct 3 ms 512 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 3 ms 384 KB Output is correct
30 Correct 3 ms 256 KB Output is correct
31 Correct 3 ms 384 KB Output is correct
32 Correct 4 ms 384 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 3 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 512 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 2 ms 256 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 2 ms 384 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 256 KB Output is correct
29 Correct 3 ms 384 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 2 ms 256 KB Output is correct
32 Correct 2 ms 384 KB Output is correct
33 Correct 3 ms 384 KB Output is correct
34 Correct 2 ms 256 KB Output is correct
35 Correct 2 ms 384 KB Output is correct
36 Correct 2 ms 384 KB Output is correct
37 Correct 2 ms 384 KB Output is correct
38 Correct 4 ms 384 KB Output is correct
39 Correct 2 ms 384 KB Output is correct
40 Correct 3 ms 384 KB Output is correct
41 Correct 2 ms 384 KB Output is correct
42 Correct 2 ms 384 KB Output is correct
43 Correct 2 ms 384 KB Output is correct
44 Correct 2 ms 384 KB Output is correct
45 Correct 2 ms 384 KB Output is correct
46 Correct 2 ms 384 KB Output is correct
47 Correct 2 ms 384 KB Output is correct
48 Correct 2 ms 256 KB Output is correct
49 Correct 2 ms 384 KB Output is correct
50 Correct 3 ms 384 KB Output is correct
51 Correct 3 ms 256 KB Output is correct
52 Correct 2 ms 256 KB Output is correct
53 Correct 3 ms 256 KB Output is correct
54 Correct 2 ms 256 KB Output is correct
55 Correct 3 ms 256 KB Output is correct
56 Correct 3 ms 256 KB Output is correct
57 Correct 3 ms 256 KB Output is correct
58 Correct 2 ms 256 KB Output is correct
59 Correct 3 ms 256 KB Output is correct
60 Correct 3 ms 384 KB Output is correct
61 Correct 3 ms 384 KB Output is correct
62 Correct 3 ms 256 KB Output is correct
63 Correct 3 ms 256 KB Output is correct
64 Correct 13 ms 256 KB Output is correct
65 Correct 5 ms 256 KB Output is correct
66 Correct 8 ms 384 KB Output is correct
67 Correct 10 ms 384 KB Output is correct
68 Correct 15 ms 256 KB Output is correct
69 Correct 16 ms 256 KB Output is correct
70 Correct 19 ms 384 KB Output is correct
71 Correct 17 ms 384 KB Output is correct
72 Correct 27 ms 384 KB Output is correct
73 Correct 20 ms 384 KB Output is correct
74 Correct 18 ms 384 KB Output is correct

Subtask #5
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 4 ms 384 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 3 ms 384 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 2 ms 384 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 2 ms 256 KB Output is correct
35 Correct 2 ms 256 KB Output is correct
36 Correct 3 ms 356 KB Output is correct
37 Correct 3 ms 384 KB Output is correct
38 Correct 3 ms 256 KB Output is correct
39 Correct 3 ms 256 KB Output is correct
40 Correct 4 ms 256 KB Output is correct
41 Correct 3 ms 256 KB Output is correct
42 Correct 3 ms 256 KB Output is correct
43 Correct 3 ms 256 KB Output is correct
44 Correct 4 ms 256 KB Output is correct
45 Correct 3 ms 256 KB Output is correct
46 Correct 3 ms 256 KB Output is correct
47 Correct 3 ms 256 KB Output is correct
48 Correct 2 ms 256 KB Output is correct
49 Correct 2 ms 256 KB Output is correct
50 Correct 3 ms 256 KB Output is correct
51 Correct 2 ms 256 KB Output is correct
52 Correct 13 ms 256 KB Output is correct
53 Correct 23 ms 384 KB Output is correct
54 Correct 36 ms 384 KB Output is correct
55 Correct 36 ms 256 KB Output is correct
56 Correct 140 ms 480 KB Output is correct
57 Correct 128 ms 384 KB Output is correct
58 Correct 124 ms 292 KB Output is correct
59 Correct 120 ms 384 KB Output is correct
60 Correct 133 ms 532 KB Output is correct
61 Correct 3 ms 384 KB Output is correct
62 Correct 23 ms 256 KB Output is correct
63 Correct 42 ms 384 KB Output is correct
64 Correct 50 ms 384 KB Output is correct
65 Correct 68 ms 384 KB Output is correct
66 Correct 97 ms 384 KB Output is correct
67 Correct 123 ms 404 KB Output is correct
68 Correct 131 ms 384 KB Output is correct
69 Correct 123 ms 384 KB Output is correct