oj.uz

Submission #566542

# Submission time Handle Problem Language Result Execution time Memory
566542 2022-05-22T11:39:00 Z Abdulmohsen1284 Bootfall (IZhO17_bootfall) C++14
65 / 100
 1000 ms 3324 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,maxn=250000;
int occ[250000];
int good[250006],a[505];
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];
    }
    
    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<=sum+a[k];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<<" ";
                }
            }
            sum+=a[k];
            for(int i=sum;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;
            
        }
        
    }
    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 3 ms 1236 KB Output is correct
2 Correct 3 ms 1236 KB Output is correct
3 Correct 2 ms 1236 KB Output is correct
4 Correct 3 ms 1236 KB Output is correct
5 Correct 4 ms 1236 KB Output is correct
6 Correct 4 ms 1308 KB Output is correct
7 Correct 3 ms 1236 KB Output is correct
8 Correct 7 ms 1304 KB Output is correct
9 Correct 5 ms 1300 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1236 KB Output is correct
2 Correct 3 ms 1236 KB Output is correct
3 Correct 2 ms 1236 KB Output is correct
4 Correct 3 ms 1236 KB Output is correct
5 Correct 4 ms 1236 KB Output is correct
6 Correct 4 ms 1308 KB Output is correct
7 Correct 3 ms 1236 KB Output is correct
8 Correct 7 ms 1304 KB Output is correct
9 Correct 5 ms 1300 KB Output is correct
10 Correct 8 ms 1236 KB Output is correct
11 Correct 19 ms 1236 KB Output is correct
12 Correct 12 ms 1236 KB Output is correct
13 Correct 7 ms 1304 KB Output is correct
14 Correct 8 ms 1300 KB Output is correct
15 Correct 7 ms 1236 KB Output is correct
16 Correct 8 ms 1236 KB Output is correct
17 Correct 16 ms 1236 KB Output is correct
18 Correct 7 ms 1236 KB Output is correct
19 Correct 7 ms 1304 KB Output is correct
20 Correct 8 ms 1304 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1236 KB Output is correct
2 Correct 3 ms 1236 KB Output is correct
3 Correct 2 ms 1236 KB Output is correct
4 Correct 3 ms 1236 KB Output is correct
5 Correct 4 ms 1236 KB Output is correct
6 Correct 4 ms 1308 KB Output is correct
7 Correct 3 ms 1236 KB Output is correct
8 Correct 7 ms 1304 KB Output is correct
9 Correct 5 ms 1300 KB Output is correct
10 Correct 8 ms 1236 KB Output is correct
11 Correct 19 ms 1236 KB Output is correct
12 Correct 12 ms 1236 KB Output is correct
13 Correct 7 ms 1304 KB Output is correct
14 Correct 8 ms 1300 KB Output is correct
15 Correct 7 ms 1236 KB Output is correct
16 Correct 8 ms 1236 KB Output is correct
17 Correct 16 ms 1236 KB Output is correct
18 Correct 7 ms 1236 KB Output is correct
19 Correct 7 ms 1304 KB Output is correct
20 Correct 8 ms 1304 KB Output is correct
21 Correct 43 ms 1292 KB Output is correct
22 Correct 18 ms 1296 KB Output is correct
23 Correct 12 ms 1236 KB Output is correct
24 Correct 23 ms 1288 KB Output is correct
25 Correct 30 ms 1312 KB Output is correct
26 Correct 28 ms 1300 KB Output is correct
27 Correct 24 ms 1328 KB Output is correct
28 Correct 25 ms 1300 KB Output is correct
29 Correct 56 ms 1236 KB Output is correct
30 Correct 24 ms 1300 KB Output is correct
31 Correct 26 ms 1312 KB Output is correct
32 Correct 23 ms 1292 KB Output is correct
33 Correct 26 ms 1236 KB Output is correct
34 Correct 21 ms 1300 KB Output is correct
35 Correct 24 ms 1304 KB Output is correct
36 Correct 45 ms 1236 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1236 KB Output is correct
2 Correct 3 ms 1236 KB Output is correct
3 Correct 2 ms 1236 KB Output is correct
4 Correct 3 ms 1236 KB Output is correct
5 Correct 4 ms 1236 KB Output is correct
6 Correct 4 ms 1308 KB Output is correct
7 Correct 3 ms 1236 KB Output is correct
8 Correct 7 ms 1304 KB Output is correct
9 Correct 5 ms 1300 KB Output is correct
10 Correct 8 ms 1236 KB Output is correct
11 Correct 19 ms 1236 KB Output is correct
12 Correct 12 ms 1236 KB Output is correct
13 Correct 7 ms 1304 KB Output is correct
14 Correct 8 ms 1300 KB Output is correct
15 Correct 7 ms 1236 KB Output is correct
16 Correct 8 ms 1236 KB Output is correct
17 Correct 16 ms 1236 KB Output is correct
18 Correct 7 ms 1236 KB Output is correct
19 Correct 7 ms 1304 KB Output is correct
20 Correct 8 ms 1304 KB Output is correct
21 Correct 43 ms 1292 KB Output is correct
22 Correct 18 ms 1296 KB Output is correct
23 Correct 12 ms 1236 KB Output is correct
24 Correct 23 ms 1288 KB Output is correct
25 Correct 30 ms 1312 KB Output is correct
26 Correct 28 ms 1300 KB Output is correct
27 Correct 24 ms 1328 KB Output is correct
28 Correct 25 ms 1300 KB Output is correct
29 Correct 56 ms 1236 KB Output is correct
30 Correct 24 ms 1300 KB Output is correct
31 Correct 26 ms 1312 KB Output is correct
32 Correct 23 ms 1292 KB Output is correct
33 Correct 26 ms 1236 KB Output is correct
34 Correct 21 ms 1300 KB Output is correct
35 Correct 24 ms 1304 KB Output is correct
36 Correct 45 ms 1236 KB Output is correct
37 Correct 78 ms 1408 KB Output is correct
38 Correct 73 ms 1412 KB Output is correct
39 Correct 94 ms 1516 KB Output is correct
40 Correct 133 ms 1536 KB Output is correct
41 Correct 120 ms 1548 KB Output is correct
42 Correct 113 ms 1524 KB Output is correct
43 Correct 163 ms 1868 KB Output is correct
44 Correct 175 ms 1884 KB Output is correct
45 Correct 176 ms 1800 KB Output is correct
46 Correct 105 ms 1300 KB Output is correct
47 Correct 132 ms 1548 KB Output is correct
48 Correct 160 ms 1780 KB Output is correct
49 Correct 127 ms 1536 KB Output is correct
50 Correct 118 ms 1532 KB Output is correct
51 Correct 63 ms 1236 KB Output is correct
52 Correct 210 ms 1920 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1236 KB Output is correct
2 Correct 3 ms 1236 KB Output is correct
3 Correct 2 ms 1236 KB Output is correct
4 Correct 3 ms 1236 KB Output is correct
5 Correct 4 ms 1236 KB Output is correct
6 Correct 4 ms 1308 KB Output is correct
7 Correct 3 ms 1236 KB Output is correct
8 Correct 7 ms 1304 KB Output is correct
9 Correct 5 ms 1300 KB Output is correct
10 Correct 8 ms 1236 KB Output is correct
11 Correct 19 ms 1236 KB Output is correct
12 Correct 12 ms 1236 KB Output is correct
13 Correct 7 ms 1304 KB Output is correct
14 Correct 8 ms 1300 KB Output is correct
15 Correct 7 ms 1236 KB Output is correct
16 Correct 8 ms 1236 KB Output is correct
17 Correct 16 ms 1236 KB Output is correct
18 Correct 7 ms 1236 KB Output is correct
19 Correct 7 ms 1304 KB Output is correct
20 Correct 8 ms 1304 KB Output is correct
21 Correct 43 ms 1292 KB Output is correct
22 Correct 18 ms 1296 KB Output is correct
23 Correct 12 ms 1236 KB Output is correct
24 Correct 23 ms 1288 KB Output is correct
25 Correct 30 ms 1312 KB Output is correct
26 Correct 28 ms 1300 KB Output is correct
27 Correct 24 ms 1328 KB Output is correct
28 Correct 25 ms 1300 KB Output is correct
29 Correct 56 ms 1236 KB Output is correct
30 Correct 24 ms 1300 KB Output is correct
31 Correct 26 ms 1312 KB Output is correct
32 Correct 23 ms 1292 KB Output is correct
33 Correct 26 ms 1236 KB Output is correct
34 Correct 21 ms 1300 KB Output is correct
35 Correct 24 ms 1304 KB Output is correct
36 Correct 45 ms 1236 KB Output is correct
37 Correct 78 ms 1408 KB Output is correct
38 Correct 73 ms 1412 KB Output is correct
39 Correct 94 ms 1516 KB Output is correct
40 Correct 133 ms 1536 KB Output is correct
41 Correct 120 ms 1548 KB Output is correct
42 Correct 113 ms 1524 KB Output is correct
43 Correct 163 ms 1868 KB Output is correct
44 Correct 175 ms 1884 KB Output is correct
45 Correct 176 ms 1800 KB Output is correct
46 Correct 105 ms 1300 KB Output is correct
47 Correct 132 ms 1548 KB Output is correct
48 Correct 160 ms 1780 KB Output is correct
49 Correct 127 ms 1536 KB Output is correct
50 Correct 118 ms 1532 KB Output is correct
51 Correct 63 ms 1236 KB Output is correct
52 Correct 210 ms 1920 KB Output is correct
53 Correct 176 ms 1740 KB Output is correct
54 Correct 244 ms 1888 KB Output is correct
55 Correct 418 ms 2224 KB Output is correct
56 Correct 207 ms 1808 KB Output is correct
57 Correct 421 ms 2380 KB Output is correct
58 Correct 266 ms 1868 KB Output is correct
59 Correct 302 ms 2056 KB Output is correct
60 Correct 98 ms 1276 KB Output is correct
61 Correct 340 ms 2064 KB Output is correct
62 Correct 366 ms 2172 KB Output is correct
63 Correct 354 ms 2200 KB Output is correct
64 Correct 333 ms 2200 KB Output is correct
65 Correct 100 ms 1404 KB Output is correct
66 Correct 114 ms 1548 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1236 KB Output is correct
2 Correct 3 ms 1236 KB Output is correct
3 Correct 2 ms 1236 KB Output is correct
4 Correct 3 ms 1236 KB Output is correct
5 Correct 4 ms 1236 KB Output is correct
6 Correct 4 ms 1308 KB Output is correct
7 Correct 3 ms 1236 KB Output is correct
8 Correct 7 ms 1304 KB Output is correct
9 Correct 5 ms 1300 KB Output is correct
10 Correct 8 ms 1236 KB Output is correct
11 Correct 19 ms 1236 KB Output is correct
12 Correct 12 ms 1236 KB Output is correct
13 Correct 7 ms 1304 KB Output is correct
14 Correct 8 ms 1300 KB Output is correct
15 Correct 7 ms 1236 KB Output is correct
16 Correct 8 ms 1236 KB Output is correct
17 Correct 16 ms 1236 KB Output is correct
18 Correct 7 ms 1236 KB Output is correct
19 Correct 7 ms 1304 KB Output is correct
20 Correct 8 ms 1304 KB Output is correct
21 Correct 43 ms 1292 KB Output is correct
22 Correct 18 ms 1296 KB Output is correct
23 Correct 12 ms 1236 KB Output is correct
24 Correct 23 ms 1288 KB Output is correct
25 Correct 30 ms 1312 KB Output is correct
26 Correct 28 ms 1300 KB Output is correct
27 Correct 24 ms 1328 KB Output is correct
28 Correct 25 ms 1300 KB Output is correct
29 Correct 56 ms 1236 KB Output is correct
30 Correct 24 ms 1300 KB Output is correct
31 Correct 26 ms 1312 KB Output is correct
32 Correct 23 ms 1292 KB Output is correct
33 Correct 26 ms 1236 KB Output is correct
34 Correct 21 ms 1300 KB Output is correct
35 Correct 24 ms 1304 KB Output is correct
36 Correct 45 ms 1236 KB Output is correct
37 Correct 78 ms 1408 KB Output is correct
38 Correct 73 ms 1412 KB Output is correct
39 Correct 94 ms 1516 KB Output is correct
40 Correct 133 ms 1536 KB Output is correct
41 Correct 120 ms 1548 KB Output is correct
42 Correct 113 ms 1524 KB Output is correct
43 Correct 163 ms 1868 KB Output is correct
44 Correct 175 ms 1884 KB Output is correct
45 Correct 176 ms 1800 KB Output is correct
46 Correct 105 ms 1300 KB Output is correct
47 Correct 132 ms 1548 KB Output is correct
48 Correct 160 ms 1780 KB Output is correct
49 Correct 127 ms 1536 KB Output is correct
50 Correct 118 ms 1532 KB Output is correct
51 Correct 63 ms 1236 KB Output is correct
52 Correct 210 ms 1920 KB Output is correct
53 Correct 176 ms 1740 KB Output is correct
54 Correct 244 ms 1888 KB Output is correct
55 Correct 418 ms 2224 KB Output is correct
56 Correct 207 ms 1808 KB Output is correct
57 Correct 421 ms 2380 KB Output is correct
58 Correct 266 ms 1868 KB Output is correct
59 Correct 302 ms 2056 KB Output is correct
60 Correct 98 ms 1276 KB Output is correct
61 Correct 340 ms 2064 KB Output is correct
62 Correct 366 ms 2172 KB Output is correct
63 Correct 354 ms 2200 KB Output is correct
64 Correct 333 ms 2200 KB Output is correct
65 Correct 100 ms 1404 KB Output is correct
66 Correct 114 ms 1548 KB Output is correct
67 Correct 354 ms 2108 KB Output is correct
68 Correct 165 ms 1280 KB Output is correct
69 Execution timed out 1043 ms 3324 KB Time limit exceeded
70 Halted 0 ms 0 KB -