oj.uz

Submission #703983

# Submission time Handle Problem Language Result Execution time Memory
703983 2023-03-01T08:16:15 Z vjudge1 K blocks (IZhO14_blocks) C++17
100 / 100
 145 ms 40780 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define fi first
#define se second
#define pii pair<int, int>
#define pll pair<ll, ll>
const int mod=998244353, maxn=1e5+5;
int n, k, a[maxn], mindp, val, dp[105][maxn], maxi;
stack<pii> s;

int main() {
	ios_base::sync_with_stdio(false); cin.tie(NULL);
	cin >> n >> k;
	for(int i=1; i<=n; i++) {
		cin >> a[i];
		maxi=max(maxi, a[i]);
		dp[1][i]=maxi;
	}
	for(int kel=2; kel<=k; kel++) {
		for(int i=kel; i<=n; i++) {
			mindp=dp[kel-1][i-1];
			while(!s.empty()&&a[s.top().fi]<=a[i]) {
				mindp=min(mindp, s.top().se);
				s.pop();
			}
			val=1e9;
			if(!s.empty()) val=dp[kel][s.top().fi];
			dp[kel][i]=min(val, mindp+a[i]);
			s.push({i, mindp});
		}
		while(!s.empty()) s.pop();
	}
	cout << dp[k][n] << '\n';
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 328 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 324 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 332 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 0 ms 324 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 328 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 324 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 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 0 ms 332 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 332 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 0 ms 324 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 0 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 468 KB Output is correct
52 Correct 1 ms 468 KB Output is correct
53 Correct 1 ms 724 KB Output is correct
54 Correct 1 ms 716 KB Output is correct
55 Correct 1 ms 596 KB Output is correct
56 Correct 1 ms 708 KB Output is correct
57 Correct 1 ms 724 KB Output is correct

Subtask #4
47.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 328 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 324 KB Output is correct
19 Correct 0 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 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 0 ms 332 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 332 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 0 ms 324 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 0 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 468 KB Output is correct
52 Correct 1 ms 468 KB Output is correct
53 Correct 1 ms 724 KB Output is correct
54 Correct 1 ms 716 KB Output is correct
55 Correct 1 ms 596 KB Output is correct
56 Correct 1 ms 708 KB Output is correct
57 Correct 1 ms 724 KB Output is correct
58 Correct 4 ms 1468 KB Output is correct
59 Correct 4 ms 980 KB Output is correct
60 Correct 7 ms 2048 KB Output is correct
61 Correct 39 ms 14232 KB Output is correct
62 Correct 110 ms 40532 KB Output is correct
63 Correct 11 ms 2532 KB Output is correct
64 Correct 57 ms 18984 KB Output is correct
65 Correct 1 ms 468 KB Output is correct
66 Correct 1 ms 596 KB Output is correct
67 Correct 1 ms 584 KB Output is correct
68 Correct 1 ms 588 KB Output is correct
69 Correct 1 ms 336 KB Output is correct
70 Correct 1 ms 340 KB Output is correct
71 Correct 16 ms 4692 KB Output is correct
72 Correct 2 ms 468 KB Output is correct
73 Correct 5 ms 1492 KB Output is correct
74 Correct 5 ms 984 KB Output is correct
75 Correct 8 ms 2004 KB Output is correct
76 Correct 50 ms 14308 KB Output is correct
77 Correct 141 ms 40440 KB Output is correct
78 Correct 15 ms 2504 KB Output is correct
79 Correct 75 ms 18940 KB Output is correct
80 Correct 11 ms 1728 KB Output is correct
81 Correct 21 ms 5196 KB Output is correct
82 Correct 145 ms 40472 KB Output is correct
83 Correct 0 ms 332 KB Output is correct
84 Correct 1 ms 340 KB Output is correct
85 Correct 14 ms 4816 KB Output is correct
86 Correct 2 ms 468 KB Output is correct
87 Correct 4 ms 1492 KB Output is correct
88 Correct 4 ms 976 KB Output is correct
89 Correct 7 ms 2128 KB Output is correct
90 Correct 44 ms 14460 KB Output is correct
91 Correct 126 ms 40780 KB Output is correct
92 Correct 11 ms 2772 KB Output is correct
93 Correct 60 ms 19260 KB Output is correct
94 Correct 1 ms 468 KB Output is correct
95 Correct 13 ms 4692 KB Output is correct
96 Correct 1 ms 340 KB Output is correct
97 Correct 1 ms 340 KB Output is correct
98 Correct 0 ms 328 KB Output is correct
99 Correct 0 ms 340 KB Output is correct