Submission #65733

# Submission time Handle Problem Language Result Execution time Memory
65733 2018-08-08T15:25:03 Z Vahan Split the sequence (APIO14_sequence) C++17
71 / 100
2000 ms 120632 KB
#include<iostream>
#include<deque>
#include<fstream>
using namespace std;
ifstream fin("./sequence/53");
long long d[100007][205],n,k,a[200000],A[200000],opt[100007][205];
long long i,j,cur;
deque<pair<long long,long long> > q;
int main()
{
    cin>>n>>k;
    for(i=1;i<=n;i++)
    {
        cin>>a[i];
        A[i]=A[i-1]+a[i];
    }
    for(j=1;j<=k;j++)
    {
        for(i=j+1;i<=n;i++)
        {
            for(int cur=max(opt[i][j-1],max(opt[i-1][j],j));cur<=i;cur++)
            {
                if((A[i]-A[cur])*A[cur]+d[cur][j-1]>=d[i][j])
                {
                    d[i][j] = (A[i]-A[cur])*A[cur]+d[cur][j-1];
                    opt[i][j]=cur;
                }
            }
        }
    }
    cout<<d[n][k]<<endl;
    long long l=n,r=k;
    for(i=n-1;i>=1;i--)
    {
        if((A[l]-A[i])*A[i]+d[i][r-1]==d[l][r])
        {
            cout<<i<<" ";
            r--;
            if(r==0)
                break;
            l=i;
        }
    }
    return 0;
}
/*
7 3
4 1 3 4 0 2 3*/
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB contestant found the optimal answer: 108 == 108
2 Correct 2 ms 484 KB contestant found the optimal answer: 999 == 999
3 Correct 3 ms 596 KB contestant found the optimal answer: 0 == 0
4 Correct 2 ms 596 KB contestant found the optimal answer: 1542524 == 1542524
5 Correct 2 ms 672 KB contestant found the optimal answer: 4500000000 == 4500000000
6 Correct 2 ms 728 KB contestant found the optimal answer: 1 == 1
7 Correct 3 ms 728 KB contestant found the optimal answer: 1 == 1
8 Correct 2 ms 728 KB contestant found the optimal answer: 1 == 1
9 Correct 3 ms 728 KB contestant found the optimal answer: 100400096 == 100400096
10 Correct 3 ms 728 KB contestant found the optimal answer: 900320000 == 900320000
11 Correct 3 ms 728 KB contestant found the optimal answer: 3698080248 == 3698080248
12 Correct 4 ms 728 KB contestant found the optimal answer: 3200320000 == 3200320000
13 Correct 2 ms 728 KB contestant found the optimal answer: 140072 == 140072
14 Correct 2 ms 728 KB contestant found the optimal answer: 376041456 == 376041456
15 Correct 2 ms 728 KB contestant found the optimal answer: 805 == 805
16 Correct 2 ms 728 KB contestant found the optimal answer: 900189994 == 900189994
17 Correct 2 ms 732 KB contestant found the optimal answer: 999919994 == 999919994
# Verdict Execution time Memory Grader output
1 Correct 3 ms 864 KB contestant found the optimal answer: 1093956 == 1093956
2 Correct 2 ms 868 KB contestant found the optimal answer: 302460000 == 302460000
3 Correct 3 ms 872 KB contestant found the optimal answer: 122453454361 == 122453454361
4 Correct 3 ms 876 KB contestant found the optimal answer: 93663683509 == 93663683509
5 Correct 3 ms 880 KB contestant found the optimal answer: 1005304678 == 1005304678
6 Correct 3 ms 884 KB contestant found the optimal answer: 933702 == 933702
7 Correct 3 ms 952 KB contestant found the optimal answer: 25082842857 == 25082842857
8 Correct 4 ms 952 KB contestant found the optimal answer: 687136 == 687136
9 Correct 3 ms 1068 KB contestant found the optimal answer: 27295930079 == 27295930079
10 Correct 3 ms 1068 KB contestant found the optimal answer: 29000419931 == 29000419931
# Verdict Execution time Memory Grader output
1 Correct 3 ms 1460 KB contestant found the optimal answer: 610590000 == 610590000
2 Correct 4 ms 1464 KB contestant found the optimal answer: 311760000 == 311760000
3 Correct 5 ms 1472 KB contestant found the optimal answer: 1989216017013 == 1989216017013
4 Correct 3 ms 1472 KB contestant found the optimal answer: 1499437552673 == 1499437552673
5 Correct 4 ms 1496 KB contestant found the optimal answer: 1019625819 == 1019625819
6 Correct 5 ms 1500 KB contestant found the optimal answer: 107630884 == 107630884
7 Correct 5 ms 1504 KB contestant found the optimal answer: 475357671774 == 475357671774
8 Correct 4 ms 1508 KB contestant found the optimal answer: 193556962 == 193556962
9 Correct 5 ms 1508 KB contestant found the optimal answer: 482389919803 == 482389919803
10 Correct 4 ms 1516 KB contestant found the optimal answer: 490686959791 == 490686959791
# Verdict Execution time Memory Grader output
1 Correct 7 ms 4080 KB contestant found the optimal answer: 21503404 == 21503404
2 Correct 8 ms 4084 KB contestant found the optimal answer: 140412195 == 140412195
3 Correct 15 ms 4136 KB contestant found the optimal answer: 49729674225461 == 49729674225461
4 Correct 9 ms 4136 KB contestant found the optimal answer: 37485571387523 == 37485571387523
5 Correct 17 ms 4136 KB contestant found the optimal answer: 679388326 == 679388326
6 Correct 13 ms 4136 KB contestant found the optimal answer: 4699030287 == 4699030287
7 Correct 17 ms 4136 KB contestant found the optimal answer: 12418819758185 == 12418819758185
8 Correct 14 ms 4204 KB contestant found the optimal answer: 31093317350 == 31093317350
9 Correct 11 ms 4204 KB contestant found the optimal answer: 12194625429236 == 12194625429236
10 Correct 13 ms 4232 KB contestant found the optimal answer: 12345131038664 == 12345131038664
# Verdict Execution time Memory Grader output
1 Correct 194 ms 33220 KB contestant found the optimal answer: 1818678304 == 1818678304
2 Correct 777 ms 33240 KB contestant found the optimal answer: 1326260195 == 1326260195
3 Correct 644 ms 33388 KB contestant found the optimal answer: 4973126687469639 == 4973126687469639
4 Correct 199 ms 33388 KB contestant found the optimal answer: 3748491676694116 == 3748491676694116
5 Correct 921 ms 33532 KB contestant found the optimal answer: 1085432199 == 1085432199
6 Correct 601 ms 33532 KB contestant found the optimal answer: 514790755404 == 514790755404
7 Correct 557 ms 33532 KB contestant found the optimal answer: 1256105310476641 == 1256105310476641
8 Correct 597 ms 33724 KB contestant found the optimal answer: 3099592898816 == 3099592898816
9 Correct 612 ms 33724 KB contestant found the optimal answer: 1241131419367412 == 1241131419367412
10 Correct 676 ms 33800 KB contestant found the optimal answer: 1243084101967798 == 1243084101967798
# Verdict Execution time Memory Grader output
1 Execution timed out 2063 ms 120632 KB Time limit exceeded
2 Halted 0 ms 0 KB -