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Submission #833139

# Submission time Handle Problem Language Result Execution time Memory
833139 2023-08-22T02:13:42 Z isaachew Feast (NOI19_feast) C++17
59 / 100
 1000 ms 11000 KB 
#include <bits/stdc++.h>
/*
 
 */
int main(){
    int n,k;
    std::cin>>n>>k;
    std::vector<int> nums;
    for(int i=0;i<n;i++){
        int x;
        std::cin>>x;
        nums.push_back(x);
    }
    std::vector<long long> seg(n+1);//segment active
    std::vector<long long> noseg(n+1);//no segment active
    for(int i=0;i<k;i++){
        std::vector<long long> seg2(n+1);
        std::vector<long long> noseg2(n+1);
        for(int j=1;j<n+1;j++){
            seg2[j]=std::max(noseg[j],seg2[j-1]+nums[j-1]);
            noseg2[j]=std::max(seg2[j],noseg2[j-1]);
        }
        seg=seg2,noseg=noseg2;
    }
    std::cout<<noseg[n]<<'\n';
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1050 ms 10672 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 10640 KB Output is correct
2 Correct 50 ms 10932 KB Output is correct
3 Correct 50 ms 10640 KB Output is correct
4 Execution timed out 1090 ms 10888 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 92 ms 10852 KB Output is correct
2 Correct 92 ms 10660 KB Output is correct
3 Correct 91 ms 10768 KB Output is correct
4 Correct 101 ms 10708 KB Output is correct
5 Correct 92 ms 10784 KB Output is correct
6 Correct 100 ms 11000 KB Output is correct
7 Correct 92 ms 10944 KB Output is correct
8 Correct 95 ms 10740 KB Output is correct
9 Correct 93 ms 10892 KB Output is correct
10 Correct 94 ms 10868 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 296 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 300 KB Output is correct

Subtask #5
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 296 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 300 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 284 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 296 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 300 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 284 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 3 ms 340 KB Output is correct
22 Correct 14 ms 388 KB Output is correct
23 Correct 4 ms 312 KB Output is correct
24 Correct 4 ms 340 KB Output is correct
25 Correct 4 ms 304 KB Output is correct
26 Correct 2 ms 288 KB Output is correct
27 Correct 3 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 312 KB Output is correct
30 Correct 1 ms 304 KB Output is correct

Subtask #7
0 / 29.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1050 ms 10672 KB Time limit exceeded
2 Halted 0 ms 0 KB -