oj.uz

Submission #566543

# Submission time Handle Problem Language Result Execution time Memory
566543 2022-05-22T11:40:18 Z milisav Bootfall (IZhO17_bootfall) C++14
65 / 100
 1000 ms 3224 KB 
            #include"bits/stdc++.h"
            using namespace std;
            #include <ext/pb_ds/assoc_container.hpp>
            #include <ext/pb_ds/tree_policy.hpp>
            using namespace __gnu_pbds;
            template<class x>
            using ordered_set = tree<x, null_type,less<x>, rb_tree_tag,tree_order_statistics_node_update>;
            mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
            //bool plc[600000];
            const int mod=1e9+7;
            int occ[350000];
            int good[350006],a[505],maxn;
            int main()
            {
                ios_base::sync_with_stdio(0);
                cin.tie(0);
                int n,sum=0;
                cin>>n;
                for(int i=0;i<n;i++)
                {
                    cin>>a[i];
                    sum+=a[i];
                }
                maxn=sum;
                sort(a,a+n);
                //reverse(a,a+n);
                //plc[0]=true;
                vector <int> h;
                occ[0]=1;
                //yes.push_back(0);
                for(int i=0;i<n;i++)
                {
                    for(int j=maxn;j>=a[i];j--)
                    {
                        occ[j]+=occ[j-a[i]];
                        while(occ[j]>mod)
                            occ[j]-=mod;
                    }
                }
                
                //cout<<"HI"<<endl;
                if(occ[sum/2]!=0&&sum%2==0)
                {
                    for(int k=0;k<n;k++)
                    {
                        sum-=a[k];
                        for(int i=a[k];i<=maxn;i++)
                        {
                            if(occ[i-a[k]]!=0){
                            occ[i]-=occ[i-a[k]];
                            if(occ[i]<0)
                                occ[i]+=mod;
                            
                            }
                        }
                        /*for(int i=0;i<=15;i++)
                        {
                            cout<<occ[i]<<" ";
                        }
                        cout<<"\n";*/
                        //cout<<"HELLO"<<endl;
                        for(int i=sum/2;i<=sum;i++)
                        {
                            int oth=i-(sum-i);
                            if(oth<=0||oth>=maxn)
                                continue;
                            if(occ[i]!=0){
                                good[oth]++;
                                //cout<<oth<<" ";
                                //cout<<oth<<" ";
                            }
                        }
                        for(int i=maxn;i>=a[k];i--)
                        {
                            if(occ[i-a[k]]!=0){
                            occ[i]+=occ[i-a[k]];
                            while(occ[i]>mod)
                                occ[i]-=mod;
                            }
                        }
                        //cout<<endl;
                        sum+=a[k];
                    }
                    
                }
                for(int i=1;i<=maxn;i++)
                    {
             
                            if(good[i]==n){
                                //cout<<"???"<<endl;
                                h.push_back(i);
                    }
                }
                cout<<h.size()<<"\n";
                for(auto i : h)
                    cout<<i<<" ";
            }

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 3 ms 380 KB Output is correct
22 Correct 3 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 4 ms 340 KB Output is correct
25 Correct 6 ms 340 KB Output is correct
26 Correct 7 ms 468 KB Output is correct
27 Correct 5 ms 340 KB Output is correct
28 Correct 5 ms 340 KB Output is correct
29 Correct 5 ms 340 KB Output is correct
30 Correct 5 ms 340 KB Output is correct
31 Correct 7 ms 340 KB Output is correct
32 Correct 5 ms 340 KB Output is correct
33 Correct 3 ms 340 KB Output is correct
34 Correct 3 ms 340 KB Output is correct
35 Correct 5 ms 340 KB Output is correct
36 Correct 5 ms 340 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 3 ms 380 KB Output is correct
22 Correct 3 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 4 ms 340 KB Output is correct
25 Correct 6 ms 340 KB Output is correct
26 Correct 7 ms 468 KB Output is correct
27 Correct 5 ms 340 KB Output is correct
28 Correct 5 ms 340 KB Output is correct
29 Correct 5 ms 340 KB Output is correct
30 Correct 5 ms 340 KB Output is correct
31 Correct 7 ms 340 KB Output is correct
32 Correct 5 ms 340 KB Output is correct
33 Correct 3 ms 340 KB Output is correct
34 Correct 3 ms 340 KB Output is correct
35 Correct 5 ms 340 KB Output is correct
36 Correct 5 ms 340 KB Output is correct
37 Correct 33 ms 588 KB Output is correct
38 Correct 34 ms 616 KB Output is correct
39 Correct 39 ms 724 KB Output is correct
40 Correct 85 ms 704 KB Output is correct
41 Correct 43 ms 884 KB Output is correct
42 Correct 66 ms 716 KB Output is correct
43 Correct 116 ms 1100 KB Output is correct
44 Correct 121 ms 1060 KB Output is correct
45 Correct 132 ms 1140 KB Output is correct
46 Correct 49 ms 468 KB Output is correct
47 Correct 73 ms 704 KB Output is correct
48 Correct 108 ms 1056 KB Output is correct
49 Correct 81 ms 796 KB Output is correct
50 Correct 74 ms 712 KB Output is correct
51 Correct 18 ms 464 KB Output is correct
52 Correct 150 ms 1260 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 3 ms 380 KB Output is correct
22 Correct 3 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 4 ms 340 KB Output is correct
25 Correct 6 ms 340 KB Output is correct
26 Correct 7 ms 468 KB Output is correct
27 Correct 5 ms 340 KB Output is correct
28 Correct 5 ms 340 KB Output is correct
29 Correct 5 ms 340 KB Output is correct
30 Correct 5 ms 340 KB Output is correct
31 Correct 7 ms 340 KB Output is correct
32 Correct 5 ms 340 KB Output is correct
33 Correct 3 ms 340 KB Output is correct
34 Correct 3 ms 340 KB Output is correct
35 Correct 5 ms 340 KB Output is correct
36 Correct 5 ms 340 KB Output is correct
37 Correct 33 ms 588 KB Output is correct
38 Correct 34 ms 616 KB Output is correct
39 Correct 39 ms 724 KB Output is correct
40 Correct 85 ms 704 KB Output is correct
41 Correct 43 ms 884 KB Output is correct
42 Correct 66 ms 716 KB Output is correct
43 Correct 116 ms 1100 KB Output is correct
44 Correct 121 ms 1060 KB Output is correct
45 Correct 132 ms 1140 KB Output is correct
46 Correct 49 ms 468 KB Output is correct
47 Correct 73 ms 704 KB Output is correct
48 Correct 108 ms 1056 KB Output is correct
49 Correct 81 ms 796 KB Output is correct
50 Correct 74 ms 712 KB Output is correct
51 Correct 18 ms 464 KB Output is correct
52 Correct 150 ms 1260 KB Output is correct
53 Correct 133 ms 932 KB Output is correct
54 Correct 180 ms 1136 KB Output is correct
55 Correct 328 ms 1788 KB Output is correct
56 Correct 156 ms 1052 KB Output is correct
57 Correct 367 ms 1804 KB Output is correct
58 Correct 197 ms 1184 KB Output is correct
59 Correct 241 ms 1304 KB Output is correct
60 Correct 48 ms 560 KB Output is correct
61 Correct 313 ms 1504 KB Output is correct
62 Correct 276 ms 1588 KB Output is correct
63 Correct 303 ms 1644 KB Output is correct
64 Correct 290 ms 1628 KB Output is correct
65 Correct 55 ms 652 KB Output is correct
66 Correct 65 ms 736 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 3 ms 380 KB Output is correct
22 Correct 3 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 4 ms 340 KB Output is correct
25 Correct 6 ms 340 KB Output is correct
26 Correct 7 ms 468 KB Output is correct
27 Correct 5 ms 340 KB Output is correct
28 Correct 5 ms 340 KB Output is correct
29 Correct 5 ms 340 KB Output is correct
30 Correct 5 ms 340 KB Output is correct
31 Correct 7 ms 340 KB Output is correct
32 Correct 5 ms 340 KB Output is correct
33 Correct 3 ms 340 KB Output is correct
34 Correct 3 ms 340 KB Output is correct
35 Correct 5 ms 340 KB Output is correct
36 Correct 5 ms 340 KB Output is correct
37 Correct 33 ms 588 KB Output is correct
38 Correct 34 ms 616 KB Output is correct
39 Correct 39 ms 724 KB Output is correct
40 Correct 85 ms 704 KB Output is correct
41 Correct 43 ms 884 KB Output is correct
42 Correct 66 ms 716 KB Output is correct
43 Correct 116 ms 1100 KB Output is correct
44 Correct 121 ms 1060 KB Output is correct
45 Correct 132 ms 1140 KB Output is correct
46 Correct 49 ms 468 KB Output is correct
47 Correct 73 ms 704 KB Output is correct
48 Correct 108 ms 1056 KB Output is correct
49 Correct 81 ms 796 KB Output is correct
50 Correct 74 ms 712 KB Output is correct
51 Correct 18 ms 464 KB Output is correct
52 Correct 150 ms 1260 KB Output is correct
53 Correct 133 ms 932 KB Output is correct
54 Correct 180 ms 1136 KB Output is correct
55 Correct 328 ms 1788 KB Output is correct
56 Correct 156 ms 1052 KB Output is correct
57 Correct 367 ms 1804 KB Output is correct
58 Correct 197 ms 1184 KB Output is correct
59 Correct 241 ms 1304 KB Output is correct
60 Correct 48 ms 560 KB Output is correct
61 Correct 313 ms 1504 KB Output is correct
62 Correct 276 ms 1588 KB Output is correct
63 Correct 303 ms 1644 KB Output is correct
64 Correct 290 ms 1628 KB Output is correct
65 Correct 55 ms 652 KB Output is correct
66 Correct 65 ms 736 KB Output is correct
67 Correct 281 ms 1456 KB Output is correct
68 Correct 100 ms 724 KB Output is correct
69 Correct 981 ms 3132 KB Output is correct
70 Correct 607 ms 1988 KB Output is correct
71 Correct 571 ms 2064 KB Output is correct
72 Correct 552 ms 1300 KB Output is correct
73 Correct 565 ms 1328 KB Output is correct
74 Execution timed out 1084 ms 3224 KB Time limit exceeded
75 Halted 0 ms 0 KB -