oj.uz

Submission #21967

# Submission time Handle Problem Language Result Execution time Memory
21967 2017-04-27T21:35:20 Z mohammad_kilani Bali Sculptures (APIO15_sculpture) C++14
71 / 100
 1000 ms 180364 KB 
#include<bits/stdc++.h>
using namespace std;
const int N = 2001;
int n , a , b , arr[N];
bool dp[N][N][41];
bool cangroup[N][N];
bool cansum[N][N];
bool vis[N][N];
bool canbit[41];
vector<vector<int> > v;
bool check(long long num,int curbit){
    for(int i=46;i>=curbit;i--){
        if(canbit[i] == 1)
           continue;
        if(((num >> i)&1) == 1)
            return false;
    }
    return true;
}

int main(){
    //freopen("in.txt","r",stdin);
    //freopen("out.txt","w",stdout);
    scanf("%d%d%d",&n,&a,&b);
    for(int i=0;i<n;i++){
        scanf("%d",&arr[i]);
    }
    long long ans = 0 ;
    for(int i=40;i>=0;i--){
        v.clear();
        v.resize(n+2);
        memset(vis,0,sizeof(vis));
        for(int j=0;j<n;j++){
            long long sum =0;
            for(int k=j;k<n;k++){
                sum+=(long long)arr[k];
                if(check(sum,i)){
                    v[k].push_back(j);
                }
            }
        }
        queue<pair<int,int> > q;
        for(int j=b;j>=a;j--){
            q.push(make_pair(n-1,j-1));
            vis[n-1][j-1] = true;

        }
        while(!q.empty()){
            int k = q.front().first;
            int j = q.front().second;
            q.pop();
            int si = v[k].size();
            for(int l=0;l<si;l++){
                dp[v[k][l]][j][i] = true;
                if(j == 0 || v[k][l]-1 < 0 || vis[v[k][l]-1][j-1])
                    continue;
                vis[v[k][l]-1][j-1] = true;
                q.push(make_pair(v[k][l]-1,j-1));
            }
        }
        if(dp[0][0][i] == false){
            ans += ((long long)1 << (long long)i);
            canbit[i] = 1;
        }

    }
    cout << ans << endl;
    return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:24:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d",&n,&a,&b);
                             ^
sculpture.cpp:26:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&arr[i]);
                            ^

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 174076 KB Output is correct
2 Correct 9 ms 174076 KB Output is correct
3 Correct 6 ms 174076 KB Output is correct
4 Correct 6 ms 174076 KB Output is correct
5 Correct 9 ms 174076 KB Output is correct
6 Correct 9 ms 174076 KB Output is correct
7 Correct 6 ms 174076 KB Output is correct
8 Correct 9 ms 174076 KB Output is correct
9 Correct 9 ms 174076 KB Output is correct
10 Correct 9 ms 174076 KB Output is correct
11 Correct 9 ms 174076 KB Output is correct
12 Correct 13 ms 174076 KB Output is correct
13 Correct 9 ms 174076 KB Output is correct
14 Correct 6 ms 174076 KB Output is correct
15 Correct 9 ms 174076 KB Output is correct
16 Correct 9 ms 174076 KB Output is correct
17 Correct 9 ms 174076 KB Output is correct
18 Correct 6 ms 174076 KB Output is correct
19 Correct 9 ms 174076 KB Output is correct
20 Correct 6 ms 174076 KB Output is correct
21 Correct 13 ms 174076 KB Output is correct
22 Correct 9 ms 174076 KB Output is correct
23 Correct 9 ms 174076 KB Output is correct
24 Correct 6 ms 174076 KB Output is correct
25 Correct 13 ms 174076 KB Output is correct
26 Correct 9 ms 174076 KB Output is correct
27 Correct 6 ms 174076 KB Output is correct
28 Correct 6 ms 174076 KB Output is correct
29 Correct 6 ms 174076 KB Output is correct
30 Correct 6 ms 174076 KB Output is correct
31 Correct 9 ms 174076 KB Output is correct
32 Correct 9 ms 174076 KB Output is correct
33 Correct 6 ms 174076 KB Output is correct
34 Correct 9 ms 174076 KB Output is correct
35 Correct 9 ms 174076 KB Output is correct
36 Correct 6 ms 174076 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 174076 KB Output is correct
2 Correct 13 ms 174076 KB Output is correct
3 Correct 6 ms 174076 KB Output is correct
4 Correct 9 ms 174076 KB Output is correct
5 Correct 6 ms 174076 KB Output is correct
6 Correct 9 ms 174076 KB Output is correct
7 Correct 9 ms 174076 KB Output is correct
8 Correct 6 ms 174076 KB Output is correct
9 Correct 9 ms 174076 KB Output is correct
10 Correct 13 ms 174076 KB Output is correct
11 Correct 9 ms 174076 KB Output is correct
12 Correct 9 ms 174076 KB Output is correct
13 Correct 6 ms 174076 KB Output is correct
14 Correct 9 ms 174076 KB Output is correct
15 Correct 6 ms 174076 KB Output is correct
16 Correct 9 ms 174076 KB Output is correct
17 Correct 9 ms 174076 KB Output is correct
18 Correct 9 ms 174076 KB Output is correct
19 Correct 9 ms 174076 KB Output is correct
20 Correct 9 ms 174076 KB Output is correct
21 Correct 9 ms 174076 KB Output is correct
22 Correct 6 ms 174076 KB Output is correct
23 Correct 9 ms 174076 KB Output is correct
24 Correct 9 ms 174076 KB Output is correct
25 Correct 9 ms 174076 KB Output is correct
26 Correct 9 ms 174076 KB Output is correct
27 Correct 9 ms 174076 KB Output is correct
28 Correct 9 ms 174076 KB Output is correct
29 Correct 9 ms 174076 KB Output is correct
30 Correct 16 ms 174076 KB Output is correct
31 Correct 16 ms 174076 KB Output is correct
32 Correct 13 ms 174076 KB Output is correct
33 Correct 13 ms 174076 KB Output is correct
34 Correct 16 ms 174076 KB Output is correct
35 Correct 13 ms 174076 KB Output is correct
36 Correct 19 ms 174076 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 174076 KB Output is correct
2 Correct 9 ms 174076 KB Output is correct
3 Correct 9 ms 174076 KB Output is correct
4 Correct 9 ms 174076 KB Output is correct
5 Correct 9 ms 174076 KB Output is correct
6 Correct 9 ms 174076 KB Output is correct
7 Correct 9 ms 174076 KB Output is correct
8 Correct 9 ms 174076 KB Output is correct
9 Correct 9 ms 174076 KB Output is correct
10 Correct 9 ms 174076 KB Output is correct
11 Correct 9 ms 174076 KB Output is correct
12 Correct 9 ms 174076 KB Output is correct
13 Correct 9 ms 174076 KB Output is correct
14 Correct 9 ms 174076 KB Output is correct
15 Correct 9 ms 174076 KB Output is correct
16 Correct 13 ms 174076 KB Output is correct
17 Correct 13 ms 174076 KB Output is correct
18 Correct 16 ms 174076 KB Output is correct
19 Correct 16 ms 174076 KB Output is correct
20 Correct 9 ms 174076 KB Output is correct
21 Correct 16 ms 174076 KB Output is correct
22 Correct 13 ms 174076 KB Output is correct
23 Correct 13 ms 174076 KB Output is correct
24 Correct 16 ms 174076 KB Output is correct
25 Correct 16 ms 174076 KB Output is correct
26 Correct 26 ms 174076 KB Output is correct
27 Correct 43 ms 174208 KB Output is correct
28 Correct 79 ms 174208 KB Output is correct
29 Correct 79 ms 174208 KB Output is correct
30 Correct 19 ms 174076 KB Output is correct
31 Correct 49 ms 174208 KB Output is correct
32 Correct 63 ms 174208 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 174076 KB Output is correct
2 Correct 9 ms 174076 KB Output is correct
3 Correct 9 ms 174076 KB Output is correct
4 Correct 6 ms 174076 KB Output is correct
5 Correct 9 ms 174076 KB Output is correct
6 Correct 9 ms 174076 KB Output is correct
7 Correct 9 ms 174076 KB Output is correct
8 Correct 6 ms 174076 KB Output is correct
9 Correct 6 ms 174076 KB Output is correct
10 Correct 9 ms 174076 KB Output is correct
11 Correct 9 ms 174076 KB Output is correct
12 Correct 9 ms 174076 KB Output is correct
13 Correct 9 ms 174076 KB Output is correct
14 Correct 9 ms 174076 KB Output is correct
15 Correct 6 ms 174076 KB Output is correct
16 Correct 9 ms 174076 KB Output is correct
17 Correct 9 ms 174076 KB Output is correct
18 Correct 6 ms 174076 KB Output is correct
19 Correct 6 ms 174076 KB Output is correct
20 Correct 9 ms 174076 KB Output is correct
21 Correct 9 ms 174076 KB Output is correct
22 Correct 9 ms 174076 KB Output is correct
23 Correct 9 ms 174076 KB Output is correct
24 Correct 9 ms 174076 KB Output is correct
25 Correct 13 ms 174076 KB Output is correct
26 Correct 6 ms 174076 KB Output is correct
27 Correct 6 ms 174076 KB Output is correct
28 Correct 6 ms 174076 KB Output is correct
29 Correct 6 ms 174076 KB Output is correct
30 Correct 6 ms 174076 KB Output is correct
31 Correct 9 ms 174076 KB Output is correct
32 Correct 6 ms 174076 KB Output is correct
33 Correct 9 ms 174076 KB Output is correct
34 Correct 9 ms 174076 KB Output is correct
35 Correct 13 ms 174076 KB Output is correct
36 Correct 9 ms 174076 KB Output is correct
37 Correct 6 ms 174076 KB Output is correct
38 Correct 9 ms 174076 KB Output is correct
39 Correct 9 ms 174076 KB Output is correct
40 Correct 13 ms 174076 KB Output is correct
41 Correct 16 ms 174076 KB Output is correct
42 Correct 16 ms 174076 KB Output is correct
43 Correct 13 ms 174076 KB Output is correct
44 Correct 13 ms 174076 KB Output is correct
45 Correct 16 ms 174076 KB Output is correct
46 Correct 13 ms 174076 KB Output is correct
47 Correct 13 ms 174076 KB Output is correct
48 Correct 16 ms 174076 KB Output is correct
49 Correct 23 ms 174076 KB Output is correct
50 Correct 43 ms 174208 KB Output is correct
51 Correct 76 ms 174208 KB Output is correct
52 Correct 76 ms 174208 KB Output is correct
53 Correct 16 ms 174076 KB Output is correct
54 Correct 46 ms 174208 KB Output is correct
55 Correct 76 ms 174208 KB Output is correct
56 Correct 13 ms 174076 KB Output is correct
57 Correct 19 ms 174076 KB Output is correct
58 Correct 16 ms 174208 KB Output is correct
59 Correct 26 ms 174208 KB Output is correct
60 Correct 26 ms 174208 KB Output is correct
61 Correct 13 ms 174076 KB Output is correct
62 Correct 33 ms 174208 KB Output is correct
63 Correct 33 ms 174208 KB Output is correct
64 Correct 59 ms 174208 KB Output is correct
65 Correct 13 ms 174076 KB Output is correct
66 Correct 13 ms 174076 KB Output is correct
67 Correct 13 ms 174076 KB Output is correct
68 Correct 19 ms 174208 KB Output is correct
69 Correct 26 ms 174208 KB Output is correct
70 Correct 23 ms 174208 KB Output is correct
71 Correct 13 ms 174076 KB Output is correct
72 Correct 33 ms 174208 KB Output is correct
73 Correct 19 ms 174208 KB Output is correct
74 Correct 29 ms 174208 KB Output is correct

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 174076 KB Output is correct
2 Correct 9 ms 174076 KB Output is correct
3 Correct 9 ms 174076 KB Output is correct
4 Correct 6 ms 174076 KB Output is correct
5 Correct 6 ms 174076 KB Output is correct
6 Correct 9 ms 174076 KB Output is correct
7 Correct 9 ms 174076 KB Output is correct
8 Correct 9 ms 174076 KB Output is correct
9 Correct 9 ms 174076 KB Output is correct
10 Correct 0 ms 174076 KB Output is correct
11 Correct 9 ms 174076 KB Output is correct
12 Correct 13 ms 174076 KB Output is correct
13 Correct 9 ms 174076 KB Output is correct
14 Correct 9 ms 174076 KB Output is correct
15 Correct 9 ms 174076 KB Output is correct
16 Correct 9 ms 174076 KB Output is correct
17 Correct 6 ms 174076 KB Output is correct
18 Correct 9 ms 174076 KB Output is correct
19 Correct 9 ms 174076 KB Output is correct
20 Correct 6 ms 174076 KB Output is correct
21 Correct 6 ms 174076 KB Output is correct
22 Correct 9 ms 174076 KB Output is correct
23 Correct 6 ms 174076 KB Output is correct
24 Correct 13 ms 174076 KB Output is correct
25 Correct 13 ms 174076 KB Output is correct
26 Correct 9 ms 174076 KB Output is correct
27 Correct 13 ms 174076 KB Output is correct
28 Correct 13 ms 174076 KB Output is correct
29 Correct 13 ms 174076 KB Output is correct
30 Correct 9 ms 174076 KB Output is correct
31 Correct 13 ms 174076 KB Output is correct
32 Correct 13 ms 174076 KB Output is correct
33 Correct 13 ms 174076 KB Output is correct
34 Correct 13 ms 174076 KB Output is correct
35 Correct 16 ms 174076 KB Output is correct
36 Correct 19 ms 174076 KB Output is correct
37 Correct 43 ms 174208 KB Output is correct
38 Correct 76 ms 174208 KB Output is correct
39 Correct 79 ms 174208 KB Output is correct
40 Correct 16 ms 174076 KB Output is correct
41 Correct 43 ms 174208 KB Output is correct
42 Correct 69 ms 174208 KB Output is correct
43 Correct 13 ms 174076 KB Output is correct
44 Correct 13 ms 174076 KB Output is correct
45 Correct 19 ms 174208 KB Output is correct
46 Correct 33 ms 174208 KB Output is correct
47 Correct 23 ms 174208 KB Output is correct
48 Correct 16 ms 174076 KB Output is correct
49 Correct 36 ms 174208 KB Output is correct
50 Correct 36 ms 174208 KB Output is correct
51 Correct 13 ms 174076 KB Output is correct
52 Correct 446 ms 175528 KB Output is correct
53 Execution timed out 1000 ms 180364 KB Execution timed out
54 Halted 0 ms 0 KB -