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답안 #651314

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
651314 2022-10-18T08:59:54 Z snpmrnhlol Bigger segments (IZhO19_segments) C++17
37 / 100
 1500 ms 2400 KB 
#include <iostream>

using namespace std;
typedef long long ll;
ll dp[500000],dp2[500000],v[500000];
int main()
{
    ll n,i,sum = 0,sum2,j;
    cin>>n;
    for(i = 0;i < n;i++){
        cin>>v[i];
    }
    for(i = 0;i < n;i++){
        sum+=v[i];
        dp[i] = 1;
        dp2[i] = sum;
        sum2 = v[i];
        for(j = i - 1;j >= 0;j--){
            if(sum2 >= dp2[j]){
                if(dp[j] + 1 > dp[i]){
                    dp[i] = dp[j] + 1;
                    dp2[i] = sum2;
                }
            }
            sum2+=v[j];
        }
    }
    cout<<dp[n - 1];
    return 0;
}

Subtask #1
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct

Subtask #2
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 312 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 1 ms 340 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 312 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 5 ms 340 KB Output is correct
32 Correct 6 ms 340 KB Output is correct
33 Correct 7 ms 340 KB Output is correct
34 Correct 5 ms 380 KB Output is correct
35 Correct 5 ms 340 KB Output is correct
36 Correct 7 ms 316 KB Output is correct
37 Correct 14 ms 320 KB Output is correct
38 Correct 5 ms 340 KB Output is correct
39 Correct 6 ms 340 KB Output is correct
40 Correct 7 ms 340 KB Output is correct
41 Correct 4 ms 340 KB Output is correct
42 Correct 5 ms 340 KB Output is correct
43 Correct 7 ms 340 KB Output is correct
44 Correct 5 ms 340 KB Output is correct
45 Correct 6 ms 340 KB Output is correct

Subtask #4
0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 312 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 5 ms 340 KB Output is correct
32 Correct 6 ms 340 KB Output is correct
33 Correct 7 ms 340 KB Output is correct
34 Correct 5 ms 380 KB Output is correct
35 Correct 5 ms 340 KB Output is correct
36 Correct 7 ms 316 KB Output is correct
37 Correct 14 ms 320 KB Output is correct
38 Correct 5 ms 340 KB Output is correct
39 Correct 6 ms 340 KB Output is correct
40 Correct 7 ms 340 KB Output is correct
41 Correct 4 ms 340 KB Output is correct
42 Correct 5 ms 340 KB Output is correct
43 Correct 7 ms 340 KB Output is correct
44 Correct 5 ms 340 KB Output is correct
45 Correct 6 ms 340 KB Output is correct
46 Execution timed out 1550 ms 2400 KB Time limit exceeded
47 Halted 0 ms 0 KB -

Subtask #5
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 312 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 5 ms 340 KB Output is correct
32 Correct 6 ms 340 KB Output is correct
33 Correct 7 ms 340 KB Output is correct
34 Correct 5 ms 380 KB Output is correct
35 Correct 5 ms 340 KB Output is correct
36 Correct 7 ms 316 KB Output is correct
37 Correct 14 ms 320 KB Output is correct
38 Correct 5 ms 340 KB Output is correct
39 Correct 6 ms 340 KB Output is correct
40 Correct 7 ms 340 KB Output is correct
41 Correct 4 ms 340 KB Output is correct
42 Correct 5 ms 340 KB Output is correct
43 Correct 7 ms 340 KB Output is correct
44 Correct 5 ms 340 KB Output is correct
45 Correct 6 ms 340 KB Output is correct
46 Execution timed out 1550 ms 2400 KB Time limit exceeded
47 Halted 0 ms 0 KB -