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답안 #491079

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
491079 2021-11-30T13:19:14 Z tar_palantir K개의 묶음 (IZhO14_blocks) C++17
100 / 100
 206 ms 42872 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 1e5 + 5;
const int K = 105;
const int INF = 0x3f3f3f3f;

int a[N];
int L[N], minF[N];
int dp[K][N];
int n, k;

int main() {
    cin >> n >> k;
    for (int i = 1; i <= n; ++i) cin >> a[i];
    memset(dp, 0x3f, sizeof dp);
    dp[1][0] = 0;
    for (int i = 1; i <= n; ++i) dp[1][i] = max(dp[1][i - 1], a[i]);
    for (int i = 2; i <= k; ++i) {
        stack<pair<int, int> > S;
        for (int j = i; j <= n; ++j) {
            int minF = dp[i - 1][j - 1];
            while (!S.empty() && a[S.top().second] <= a[j]) {
                minF = min(minF, S.top().first);
                S.pop();
            }
            dp[i][j] = min(dp[i][S.empty() ? 0 : S.top().second], minF + a[j]);
            S.push(make_pair(minF, j));
        }
    }
    cout << dp[k][n] << endl;
    return 0;
}

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 41400 KB Output is correct
2 Correct 16 ms 41292 KB Output is correct
3 Correct 16 ms 41284 KB Output is correct
4 Correct 17 ms 41420 KB Output is correct
5 Correct 16 ms 41368 KB Output is correct
6 Correct 16 ms 41364 KB Output is correct
7 Correct 16 ms 41340 KB Output is correct
8 Correct 17 ms 41388 KB Output is correct
9 Correct 16 ms 41292 KB Output is correct
10 Correct 16 ms 41368 KB Output is correct
11 Correct 17 ms 41292 KB Output is correct
12 Correct 18 ms 41272 KB Output is correct
13 Correct 17 ms 41344 KB Output is correct
14 Correct 16 ms 41356 KB Output is correct
15 Correct 16 ms 41292 KB Output is correct
16 Correct 16 ms 41392 KB Output is correct
17 Correct 21 ms 41308 KB Output is correct
18 Correct 16 ms 41300 KB Output is correct

Subtask #2
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 41372 KB Output is correct
2 Correct 15 ms 41292 KB Output is correct
3 Correct 16 ms 41292 KB Output is correct
4 Correct 15 ms 41292 KB Output is correct
5 Correct 16 ms 41356 KB Output is correct
6 Correct 17 ms 41392 KB Output is correct
7 Correct 16 ms 41292 KB Output is correct
8 Correct 16 ms 41292 KB Output is correct
9 Correct 16 ms 41352 KB Output is correct
10 Correct 17 ms 41388 KB Output is correct
11 Correct 17 ms 41348 KB Output is correct
12 Correct 17 ms 41368 KB Output is correct
13 Correct 16 ms 41292 KB Output is correct
14 Correct 16 ms 41320 KB Output is correct
15 Correct 15 ms 41292 KB Output is correct
16 Correct 15 ms 41292 KB Output is correct
17 Correct 17 ms 41308 KB Output is correct
18 Correct 16 ms 41308 KB Output is correct
19 Correct 16 ms 41368 KB Output is correct
20 Correct 19 ms 41548 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 41400 KB Output is correct
2 Correct 16 ms 41292 KB Output is correct
3 Correct 16 ms 41284 KB Output is correct
4 Correct 17 ms 41420 KB Output is correct
5 Correct 16 ms 41368 KB Output is correct
6 Correct 16 ms 41364 KB Output is correct
7 Correct 16 ms 41340 KB Output is correct
8 Correct 17 ms 41388 KB Output is correct
9 Correct 16 ms 41292 KB Output is correct
10 Correct 16 ms 41368 KB Output is correct
11 Correct 17 ms 41292 KB Output is correct
12 Correct 18 ms 41272 KB Output is correct
13 Correct 17 ms 41344 KB Output is correct
14 Correct 16 ms 41356 KB Output is correct
15 Correct 16 ms 41292 KB Output is correct
16 Correct 16 ms 41392 KB Output is correct
17 Correct 21 ms 41308 KB Output is correct
18 Correct 16 ms 41300 KB Output is correct
19 Correct 16 ms 41372 KB Output is correct
20 Correct 15 ms 41292 KB Output is correct
21 Correct 16 ms 41292 KB Output is correct
22 Correct 15 ms 41292 KB Output is correct
23 Correct 16 ms 41356 KB Output is correct
24 Correct 17 ms 41392 KB Output is correct
25 Correct 16 ms 41292 KB Output is correct
26 Correct 16 ms 41292 KB Output is correct
27 Correct 16 ms 41352 KB Output is correct
28 Correct 17 ms 41388 KB Output is correct
29 Correct 17 ms 41348 KB Output is correct
30 Correct 17 ms 41368 KB Output is correct
31 Correct 16 ms 41292 KB Output is correct
32 Correct 16 ms 41320 KB Output is correct
33 Correct 15 ms 41292 KB Output is correct
34 Correct 15 ms 41292 KB Output is correct
35 Correct 17 ms 41308 KB Output is correct
36 Correct 16 ms 41308 KB Output is correct
37 Correct 16 ms 41368 KB Output is correct
38 Correct 19 ms 41548 KB Output is correct
39 Correct 16 ms 41292 KB Output is correct
40 Correct 16 ms 41332 KB Output is correct
41 Correct 16 ms 41384 KB Output is correct
42 Correct 16 ms 41408 KB Output is correct
43 Correct 20 ms 41344 KB Output is correct
44 Correct 18 ms 41308 KB Output is correct
45 Correct 17 ms 41292 KB Output is correct
46 Correct 16 ms 41292 KB Output is correct
47 Correct 16 ms 41408 KB Output is correct
48 Correct 17 ms 41352 KB Output is correct
49 Correct 16 ms 41380 KB Output is correct
50 Correct 20 ms 41356 KB Output is correct
51 Correct 18 ms 41392 KB Output is correct
52 Correct 16 ms 41368 KB Output is correct
53 Correct 20 ms 41504 KB Output is correct
54 Correct 17 ms 41292 KB Output is correct
55 Correct 17 ms 41292 KB Output is correct
56 Correct 16 ms 41300 KB Output is correct
57 Correct 17 ms 41372 KB Output is correct

Subtask #4
47.0 / 47.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 41400 KB Output is correct
2 Correct 16 ms 41292 KB Output is correct
3 Correct 16 ms 41284 KB Output is correct
4 Correct 17 ms 41420 KB Output is correct
5 Correct 16 ms 41368 KB Output is correct
6 Correct 16 ms 41364 KB Output is correct
7 Correct 16 ms 41340 KB Output is correct
8 Correct 17 ms 41388 KB Output is correct
9 Correct 16 ms 41292 KB Output is correct
10 Correct 16 ms 41368 KB Output is correct
11 Correct 17 ms 41292 KB Output is correct
12 Correct 18 ms 41272 KB Output is correct
13 Correct 17 ms 41344 KB Output is correct
14 Correct 16 ms 41356 KB Output is correct
15 Correct 16 ms 41292 KB Output is correct
16 Correct 16 ms 41392 KB Output is correct
17 Correct 21 ms 41308 KB Output is correct
18 Correct 16 ms 41300 KB Output is correct
19 Correct 16 ms 41372 KB Output is correct
20 Correct 15 ms 41292 KB Output is correct
21 Correct 16 ms 41292 KB Output is correct
22 Correct 15 ms 41292 KB Output is correct
23 Correct 16 ms 41356 KB Output is correct
24 Correct 17 ms 41392 KB Output is correct
25 Correct 16 ms 41292 KB Output is correct
26 Correct 16 ms 41292 KB Output is correct
27 Correct 16 ms 41352 KB Output is correct
28 Correct 17 ms 41388 KB Output is correct
29 Correct 17 ms 41348 KB Output is correct
30 Correct 17 ms 41368 KB Output is correct
31 Correct 16 ms 41292 KB Output is correct
32 Correct 16 ms 41320 KB Output is correct
33 Correct 15 ms 41292 KB Output is correct
34 Correct 15 ms 41292 KB Output is correct
35 Correct 17 ms 41308 KB Output is correct
36 Correct 16 ms 41308 KB Output is correct
37 Correct 16 ms 41368 KB Output is correct
38 Correct 19 ms 41548 KB Output is correct
39 Correct 16 ms 41292 KB Output is correct
40 Correct 16 ms 41332 KB Output is correct
41 Correct 16 ms 41384 KB Output is correct
42 Correct 16 ms 41408 KB Output is correct
43 Correct 20 ms 41344 KB Output is correct
44 Correct 18 ms 41308 KB Output is correct
45 Correct 17 ms 41292 KB Output is correct
46 Correct 16 ms 41292 KB Output is correct
47 Correct 16 ms 41408 KB Output is correct
48 Correct 17 ms 41352 KB Output is correct
49 Correct 16 ms 41380 KB Output is correct
50 Correct 20 ms 41356 KB Output is correct
51 Correct 18 ms 41392 KB Output is correct
52 Correct 16 ms 41368 KB Output is correct
53 Correct 20 ms 41504 KB Output is correct
54 Correct 17 ms 41292 KB Output is correct
55 Correct 17 ms 41292 KB Output is correct
56 Correct 16 ms 41300 KB Output is correct
57 Correct 17 ms 41372 KB Output is correct
58 Correct 20 ms 41472 KB Output is correct
59 Correct 29 ms 41856 KB Output is correct
60 Correct 33 ms 41840 KB Output is correct
61 Correct 67 ms 41852 KB Output is correct
62 Correct 142 ms 42456 KB Output is correct
63 Correct 51 ms 42368 KB Output is correct
64 Correct 88 ms 42452 KB Output is correct
65 Correct 16 ms 41292 KB Output is correct
66 Correct 17 ms 41292 KB Output is correct
67 Correct 16 ms 41292 KB Output is correct
68 Correct 16 ms 41372 KB Output is correct
69 Correct 17 ms 41400 KB Output is correct
70 Correct 17 ms 41388 KB Output is correct
71 Correct 33 ms 41404 KB Output is correct
72 Correct 20 ms 41500 KB Output is correct
73 Correct 23 ms 41432 KB Output is correct
74 Correct 28 ms 41744 KB Output is correct
75 Correct 34 ms 41800 KB Output is correct
76 Correct 80 ms 41796 KB Output is correct
77 Correct 184 ms 42440 KB Output is correct
78 Correct 47 ms 42348 KB Output is correct
79 Correct 104 ms 42440 KB Output is correct
80 Correct 45 ms 42340 KB Output is correct
81 Correct 56 ms 42444 KB Output is correct
82 Correct 206 ms 42444 KB Output is correct
83 Correct 17 ms 41324 KB Output is correct
84 Correct 17 ms 41420 KB Output is correct
85 Correct 33 ms 41520 KB Output is correct
86 Correct 24 ms 41508 KB Output is correct
87 Correct 25 ms 41436 KB Output is correct
88 Correct 30 ms 41740 KB Output is correct
89 Correct 43 ms 41988 KB Output is correct
90 Correct 76 ms 41896 KB Output is correct
91 Correct 190 ms 42872 KB Output is correct
92 Correct 55 ms 42692 KB Output is correct
93 Correct 103 ms 42732 KB Output is correct
94 Correct 22 ms 41480 KB Output is correct
95 Correct 32 ms 41416 KB Output is correct
96 Correct 23 ms 41396 KB Output is correct
97 Correct 20 ms 41332 KB Output is correct
98 Correct 17 ms 41292 KB Output is correct
99 Correct 18 ms 41360 KB Output is correct