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Submission #544139

# Submission time Handle Problem Language Result Execution time Memory
544139 2022-04-01T07:25:30 Z robertbarbu27 Cigle (COI21_cigle) C++14
48 / 100
 1000 ms 11268 KB 
#include <bits/stdc++.h>
#define pb push_back
#define ll long long
using namespace std;
ifstream f("teroristi2.in");
ofstream g("teroristi2.out");
int N;
int h[5005];
int dp[5005][5005];
int main ()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin>>N;
    for(int i=1;i<=N;i++)
    {
        cin>>h[i];
    }
    for(int fin=1;fin<=N;fin++)
    {
        for(int start=fin;start>=1;start--)
        {
            vector<int> sp(N+5,0);
            for(int j=fin;j>=start;j--)
            {
                sp[j]=sp[j+1]+h[j];
            }
            int sum=0,layers=0,cnt=fin;
            for(int fin2=fin+1;fin2<=N;fin2++)
            {
                ///dp[fin+1][fin2]=max(dp[fin+1][fin2],dp[start][fin]+layers)
                sum+=h[fin2];

                dp[fin+1][fin2]=max(dp[fin+1][fin2],dp[start][fin]+layers);
                while(sum>sp[cnt]&&cnt>start+1)
                {
                    cnt--;
                }
                if(sum==sp[cnt]&&cnt!=start)
                {
                    layers++;
                }


            }
        }
    }
    int rez=0;
    for(int i=1;i<=N;i++)
    {
        rez=max(rez,dp[i][N]);
       // cout<<i<<" "<<dp[i][N]<<'\n';
    }
    cout<<rez<<'\n';






}

Subtask #1
9.0 / 9.0

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

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 588 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
14 Correct 1 ms 596 KB Output is correct
15 Correct 1 ms 596 KB Output is correct
16 Correct 1 ms 596 KB Output is correct
17 Correct 1 ms 592 KB Output is correct
18 Correct 1 ms 596 KB Output is correct
19 Correct 1 ms 596 KB Output is correct
20 Correct 1 ms 596 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 109 ms 2776 KB Output is correct
2 Correct 113 ms 2956 KB Output is correct
3 Correct 112 ms 2828 KB Output is correct
4 Correct 114 ms 2732 KB Output is correct
5 Correct 114 ms 2792 KB Output is correct
6 Correct 115 ms 2732 KB Output is correct
7 Correct 118 ms 2788 KB Output is correct
8 Correct 115 ms 2756 KB Output is correct
9 Correct 115 ms 2820 KB Output is correct
10 Correct 114 ms 2828 KB Output is correct
11 Correct 113 ms 2792 KB Output is correct
12 Correct 114 ms 2844 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 588 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
14 Correct 1 ms 596 KB Output is correct
15 Correct 1 ms 596 KB Output is correct
16 Correct 1 ms 596 KB Output is correct
17 Correct 1 ms 592 KB Output is correct
18 Correct 1 ms 596 KB Output is correct
19 Correct 1 ms 596 KB Output is correct
20 Correct 1 ms 596 KB Output is correct
21 Correct 109 ms 2776 KB Output is correct
22 Correct 113 ms 2956 KB Output is correct
23 Correct 112 ms 2828 KB Output is correct
24 Correct 114 ms 2732 KB Output is correct
25 Correct 114 ms 2792 KB Output is correct
26 Correct 115 ms 2732 KB Output is correct
27 Correct 118 ms 2788 KB Output is correct
28 Correct 115 ms 2756 KB Output is correct
29 Correct 115 ms 2820 KB Output is correct
30 Correct 114 ms 2828 KB Output is correct
31 Correct 113 ms 2792 KB Output is correct
32 Correct 114 ms 2844 KB Output is correct
33 Correct 108 ms 2712 KB Output is correct
34 Correct 111 ms 2720 KB Output is correct
35 Correct 112 ms 2784 KB Output is correct
36 Correct 113 ms 2868 KB Output is correct
37 Correct 114 ms 2772 KB Output is correct
38 Correct 116 ms 2824 KB Output is correct
39 Correct 119 ms 2764 KB Output is correct
40 Correct 117 ms 2724 KB Output is correct
41 Correct 115 ms 2820 KB Output is correct
42 Correct 115 ms 2788 KB Output is correct
43 Correct 116 ms 2796 KB Output is correct
44 Correct 113 ms 2728 KB Output is correct
45 Correct 115 ms 2828 KB Output is correct
46 Correct 115 ms 2724 KB Output is correct
47 Correct 115 ms 2728 KB Output is correct
48 Correct 118 ms 2752 KB Output is correct
49 Correct 118 ms 2820 KB Output is correct

Subtask #5
0 / 52.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 588 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
14 Correct 1 ms 596 KB Output is correct
15 Correct 1 ms 596 KB Output is correct
16 Correct 1 ms 596 KB Output is correct
17 Correct 1 ms 592 KB Output is correct
18 Correct 1 ms 596 KB Output is correct
19 Correct 1 ms 596 KB Output is correct
20 Correct 1 ms 596 KB Output is correct
21 Correct 109 ms 2776 KB Output is correct
22 Correct 113 ms 2956 KB Output is correct
23 Correct 112 ms 2828 KB Output is correct
24 Correct 114 ms 2732 KB Output is correct
25 Correct 114 ms 2792 KB Output is correct
26 Correct 115 ms 2732 KB Output is correct
27 Correct 118 ms 2788 KB Output is correct
28 Correct 115 ms 2756 KB Output is correct
29 Correct 115 ms 2820 KB Output is correct
30 Correct 114 ms 2828 KB Output is correct
31 Correct 113 ms 2792 KB Output is correct
32 Correct 114 ms 2844 KB Output is correct
33 Correct 108 ms 2712 KB Output is correct
34 Correct 111 ms 2720 KB Output is correct
35 Correct 112 ms 2784 KB Output is correct
36 Correct 113 ms 2868 KB Output is correct
37 Correct 114 ms 2772 KB Output is correct
38 Correct 116 ms 2824 KB Output is correct
39 Correct 119 ms 2764 KB Output is correct
40 Correct 117 ms 2724 KB Output is correct
41 Correct 115 ms 2820 KB Output is correct
42 Correct 115 ms 2788 KB Output is correct
43 Correct 116 ms 2796 KB Output is correct
44 Correct 113 ms 2728 KB Output is correct
45 Correct 115 ms 2828 KB Output is correct
46 Correct 115 ms 2724 KB Output is correct
47 Correct 115 ms 2728 KB Output is correct
48 Correct 118 ms 2752 KB Output is correct
49 Correct 118 ms 2820 KB Output is correct
50 Execution timed out 1080 ms 11268 KB Time limit exceeded
51 Halted 0 ms 0 KB -