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Submission #393360

# Submission time Handle Problem Language Result Execution time Memory
393360 2021-04-23T09:58:26 Z vanic K blocks (IZhO14_blocks) C++14
100 / 100
 225 ms 90812 KB 
#include <iostream>
#include <cmath>
#include <algorithm>
#include <vector>
#include <cstdio>

using namespace std;

const int maxk=105, maxn=1e5+5;
const int inf=1e9;

vector < pair < int, int > > v[maxk]; 
vector < int > valu[maxk];
int dp[maxn][maxk];
int a[maxn];

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int n, k;
	cin >> n >> k;
	for(int i=0; i<n; i++){
		cin >> a[i];
	}
	int sum=0;
	for(int i=0; i<k; i++){
		v[i].push_back({sum, a[i]});
		valu[i].push_back(sum+a[i]);
		sum+=a[i];
		dp[i][i]=sum;
	}
	int maksi=0;
	for(int i=0; i<n; i++){
		maksi=max(maksi, a[i]);
		dp[i][0]=maksi;
	}
	int mindp;
	int val;
	for(int i=0; i<n; i++){
		for(int j=1; j<min(k, i); j++){
			mindp=dp[i-1][j-1];
			val=a[i];
			while(!v[j].empty() && v[j].back().second<=val){
				mindp=min(mindp, v[j].back().first);
				v[j].pop_back();
				valu[j].pop_back();
			}
			if(!valu[j].empty()){
				valu[j].push_back(min(valu[j].back(), val+mindp));
			}
			else{
				valu[j].push_back(val+mindp);
			}
			dp[i][j]=valu[j].back();
			v[j].push_back({mindp, val});
		}
	}
/*	for(int i=0; i<k; i++){
		for(int j=0; j<n; j++){
			cout << dp[j][i] << ' ';
		}
		cout << '\n';
	}*/
	cout << dp[n-1][k-1] << '\n';
	return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 316 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct

Subtask #2
18.0 / 18.0

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

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 316 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 336 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 332 KB Output is correct
57 Correct 1 ms 332 KB Output is correct

Subtask #4
47.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 316 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 336 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 332 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 6 ms 4572 KB Output is correct
59 Correct 13 ms 19060 KB Output is correct
60 Correct 22 ms 18984 KB Output is correct
61 Correct 53 ms 18996 KB Output is correct
62 Correct 153 ms 42504 KB Output is correct
63 Correct 34 ms 42440 KB Output is correct
64 Correct 84 ms 42484 KB Output is correct
65 Correct 1 ms 332 KB Output is correct
66 Correct 1 ms 328 KB Output is correct
67 Correct 1 ms 332 KB Output is correct
68 Correct 1 ms 332 KB Output is correct
69 Correct 1 ms 716 KB Output is correct
70 Correct 1 ms 716 KB Output is correct
71 Correct 16 ms 4556 KB Output is correct
72 Correct 4 ms 4556 KB Output is correct
73 Correct 7 ms 4572 KB Output is correct
74 Correct 12 ms 18972 KB Output is correct
75 Correct 18 ms 19080 KB Output is correct
76 Correct 53 ms 19020 KB Output is correct
77 Correct 159 ms 42440 KB Output is correct
78 Correct 38 ms 42364 KB Output is correct
79 Correct 91 ms 42504 KB Output is correct
80 Correct 29 ms 42436 KB Output is correct
81 Correct 45 ms 42484 KB Output is correct
82 Correct 153 ms 42540 KB Output is correct
83 Correct 1 ms 716 KB Output is correct
84 Correct 1 ms 716 KB Output is correct
85 Correct 19 ms 9348 KB Output is correct
86 Correct 3 ms 4556 KB Output is correct
87 Correct 7 ms 5708 KB Output is correct
88 Correct 15 ms 19012 KB Output is correct
89 Correct 20 ms 20324 KB Output is correct
90 Correct 65 ms 33748 KB Output is correct
91 Correct 225 ms 90812 KB Output is correct
92 Correct 40 ms 43592 KB Output is correct
93 Correct 110 ms 64324 KB Output is correct
94 Correct 3 ms 4440 KB Output is correct
95 Correct 17 ms 4576 KB Output is correct
96 Correct 1 ms 716 KB Output is correct
97 Correct 1 ms 716 KB Output is correct
98 Correct 1 ms 332 KB Output is correct
99 Correct 1 ms 332 KB Output is correct