답안 #1060365

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1060365	2024-08-15T13:25:32 Z	0pt1mus23	K개의 묶음 (IZhO14_blocks)	C++14	100 / 100	135 ms	86332 KB

blocks

#pragma GCC optimize("O3")
 
#include <bits/stdc++.h> 
using namespace std;

mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
#define ins insert
#define pb push_back
#define int long long int
#define pii pair<int, int>
#define endl '\n' 
#define drop(x) cout<<(x)<<endl; return;
#define all(x) x.begin(),x.end()
#define hash z0hashp
#define div  z0dvp
const int mod = 1e9 +7, sze = 1e6+23, inf = LLONG_MAX, P = 1453;
int dp[105][100005];
int arr[sze];
void opt1z(){ // https://codeforces.com/blog/entry/18866?#comment-238114
    int n,k;
    cin>>n>>k;
    int mx = 0;
    memset(dp,0x3f,sizeof(dp));
    for (int i=1;i<=n;i++) {
        cin>>arr[i];
        mx = max(mx,arr[i]);
        dp[1][i] = mx;
    }

    for(int i=2;i<=k;i++){
        stack<int> s1,s2;
        for(int j=1;j<=n;j++){
            int mdp = dp[i-1][j-1];
            while(!s1.empty() && s1.top() < arr[j]){
                mdp = min(mdp,s2.top());
                s1.pop();
                s2.pop();
            }
            if(s1.empty() || mdp + arr[j] < s1.top() + s2.top()){
                s1.push(arr[j]);
                s2.push(mdp);
            }
            if(j >= i){
                dp[i][j] = s1.top() + s2.top();
            }
        }
    }
    drop(dp[k][n]);
 
}
 
 
signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
 
    int tt = 1;
    // cin>>tt;
    while(tt--){
        opt1z();
    }
    return 0;
}

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	18 ms	84060 KB	Output is correct
2	Correct	17 ms	84056 KB	Output is correct
3	Correct	18 ms	83972 KB	Output is correct
4	Correct	18 ms	84060 KB	Output is correct
5	Correct	18 ms	84060 KB	Output is correct
6	Correct	18 ms	84060 KB	Output is correct
7	Correct	20 ms	84312 KB	Output is correct
8	Correct	20 ms	84056 KB	Output is correct
9	Correct	17 ms	84060 KB	Output is correct
10	Correct	19 ms	83952 KB	Output is correct
11	Correct	18 ms	84108 KB	Output is correct
12	Correct	17 ms	84060 KB	Output is correct
13	Correct	19 ms	83960 KB	Output is correct
14	Correct	19 ms	84060 KB	Output is correct
15	Correct	19 ms	84060 KB	Output is correct
16	Correct	28 ms	84052 KB	Output is correct
17	Correct	18 ms	84060 KB	Output is correct
18	Correct	19 ms	84060 KB	Output is correct

Subtask #2
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	84060 KB	Output is correct
2	Correct	21 ms	83888 KB	Output is correct
3	Correct	22 ms	84008 KB	Output is correct
4	Correct	22 ms	84056 KB	Output is correct
5	Correct	23 ms	84060 KB	Output is correct
6	Correct	23 ms	84088 KB	Output is correct
7	Correct	22 ms	84060 KB	Output is correct
8	Correct	22 ms	84048 KB	Output is correct
9	Correct	32 ms	84056 KB	Output is correct
10	Correct	22 ms	84056 KB	Output is correct
11	Correct	22 ms	83928 KB	Output is correct
12	Correct	23 ms	84060 KB	Output is correct
13	Correct	21 ms	83968 KB	Output is correct
14	Correct	32 ms	84060 KB	Output is correct
15	Correct	24 ms	83912 KB	Output is correct
16	Correct	25 ms	84060 KB	Output is correct
17	Correct	23 ms	84060 KB	Output is correct
18	Correct	23 ms	84112 KB	Output is correct
19	Correct	19 ms	84112 KB	Output is correct
20	Correct	18 ms	84060 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	18 ms	84060 KB	Output is correct
2	Correct	17 ms	84056 KB	Output is correct
3	Correct	18 ms	83972 KB	Output is correct
4	Correct	18 ms	84060 KB	Output is correct
5	Correct	18 ms	84060 KB	Output is correct
6	Correct	18 ms	84060 KB	Output is correct
7	Correct	20 ms	84312 KB	Output is correct
8	Correct	20 ms	84056 KB	Output is correct
9	Correct	17 ms	84060 KB	Output is correct
10	Correct	19 ms	83952 KB	Output is correct
11	Correct	18 ms	84108 KB	Output is correct
12	Correct	17 ms	84060 KB	Output is correct
13	Correct	19 ms	83960 KB	Output is correct
14	Correct	19 ms	84060 KB	Output is correct
15	Correct	19 ms	84060 KB	Output is correct
16	Correct	28 ms	84052 KB	Output is correct
17	Correct	18 ms	84060 KB	Output is correct
18	Correct	19 ms	84060 KB	Output is correct
19	Correct	22 ms	84060 KB	Output is correct
20	Correct	21 ms	83888 KB	Output is correct
21	Correct	22 ms	84008 KB	Output is correct
22	Correct	22 ms	84056 KB	Output is correct
23	Correct	23 ms	84060 KB	Output is correct
24	Correct	23 ms	84088 KB	Output is correct
25	Correct	22 ms	84060 KB	Output is correct
26	Correct	22 ms	84048 KB	Output is correct
27	Correct	32 ms	84056 KB	Output is correct
28	Correct	22 ms	84056 KB	Output is correct
29	Correct	22 ms	83928 KB	Output is correct
30	Correct	23 ms	84060 KB	Output is correct
31	Correct	21 ms	83968 KB	Output is correct
32	Correct	32 ms	84060 KB	Output is correct
33	Correct	24 ms	83912 KB	Output is correct
34	Correct	25 ms	84060 KB	Output is correct
35	Correct	23 ms	84060 KB	Output is correct
36	Correct	23 ms	84112 KB	Output is correct
37	Correct	19 ms	84112 KB	Output is correct
38	Correct	18 ms	84060 KB	Output is correct
39	Correct	18 ms	84060 KB	Output is correct
40	Correct	19 ms	83908 KB	Output is correct
41	Correct	17 ms	84060 KB	Output is correct
42	Correct	18 ms	83980 KB	Output is correct
43	Correct	19 ms	84060 KB	Output is correct
44	Correct	23 ms	83912 KB	Output is correct
45	Correct	24 ms	84060 KB	Output is correct
46	Correct	21 ms	84096 KB	Output is correct
47	Correct	18 ms	84060 KB	Output is correct
48	Correct	17 ms	84152 KB	Output is correct
49	Correct	20 ms	84004 KB	Output is correct
50	Correct	19 ms	84048 KB	Output is correct
51	Correct	18 ms	84060 KB	Output is correct
52	Correct	17 ms	84060 KB	Output is correct
53	Correct	19 ms	83968 KB	Output is correct
54	Correct	18 ms	84108 KB	Output is correct
55	Correct	19 ms	84060 KB	Output is correct
56	Correct	20 ms	84060 KB	Output is correct
57	Correct	22 ms	84052 KB	Output is correct

Subtask #4
47.0 / 47.0

#	결과	실행 시간	메모리	Grader output
1	Correct	18 ms	84060 KB	Output is correct
2	Correct	17 ms	84056 KB	Output is correct
3	Correct	18 ms	83972 KB	Output is correct
4	Correct	18 ms	84060 KB	Output is correct
5	Correct	18 ms	84060 KB	Output is correct
6	Correct	18 ms	84060 KB	Output is correct
7	Correct	20 ms	84312 KB	Output is correct
8	Correct	20 ms	84056 KB	Output is correct
9	Correct	17 ms	84060 KB	Output is correct
10	Correct	19 ms	83952 KB	Output is correct
11	Correct	18 ms	84108 KB	Output is correct
12	Correct	17 ms	84060 KB	Output is correct
13	Correct	19 ms	83960 KB	Output is correct
14	Correct	19 ms	84060 KB	Output is correct
15	Correct	19 ms	84060 KB	Output is correct
16	Correct	28 ms	84052 KB	Output is correct
17	Correct	18 ms	84060 KB	Output is correct
18	Correct	19 ms	84060 KB	Output is correct
19	Correct	22 ms	84060 KB	Output is correct
20	Correct	21 ms	83888 KB	Output is correct
21	Correct	22 ms	84008 KB	Output is correct
22	Correct	22 ms	84056 KB	Output is correct
23	Correct	23 ms	84060 KB	Output is correct
24	Correct	23 ms	84088 KB	Output is correct
25	Correct	22 ms	84060 KB	Output is correct
26	Correct	22 ms	84048 KB	Output is correct
27	Correct	32 ms	84056 KB	Output is correct
28	Correct	22 ms	84056 KB	Output is correct
29	Correct	22 ms	83928 KB	Output is correct
30	Correct	23 ms	84060 KB	Output is correct
31	Correct	21 ms	83968 KB	Output is correct
32	Correct	32 ms	84060 KB	Output is correct
33	Correct	24 ms	83912 KB	Output is correct
34	Correct	25 ms	84060 KB	Output is correct
35	Correct	23 ms	84060 KB	Output is correct
36	Correct	23 ms	84112 KB	Output is correct
37	Correct	19 ms	84112 KB	Output is correct
38	Correct	18 ms	84060 KB	Output is correct
39	Correct	18 ms	84060 KB	Output is correct
40	Correct	19 ms	83908 KB	Output is correct
41	Correct	17 ms	84060 KB	Output is correct
42	Correct	18 ms	83980 KB	Output is correct
43	Correct	19 ms	84060 KB	Output is correct
44	Correct	23 ms	83912 KB	Output is correct
45	Correct	24 ms	84060 KB	Output is correct
46	Correct	21 ms	84096 KB	Output is correct
47	Correct	18 ms	84060 KB	Output is correct
48	Correct	17 ms	84152 KB	Output is correct
49	Correct	20 ms	84004 KB	Output is correct
50	Correct	19 ms	84048 KB	Output is correct
51	Correct	18 ms	84060 KB	Output is correct
52	Correct	17 ms	84060 KB	Output is correct
53	Correct	19 ms	83968 KB	Output is correct
54	Correct	18 ms	84108 KB	Output is correct
55	Correct	19 ms	84060 KB	Output is correct
56	Correct	20 ms	84060 KB	Output is correct
57	Correct	22 ms	84052 KB	Output is correct
58	Correct	21 ms	84052 KB	Output is correct
59	Correct	20 ms	84572 KB	Output is correct
60	Correct	25 ms	84572 KB	Output is correct
61	Correct	43 ms	84792 KB	Output is correct
62	Correct	86 ms	85596 KB	Output is correct
63	Correct	24 ms	85492 KB	Output is correct
64	Correct	50 ms	85588 KB	Output is correct
65	Correct	17 ms	84060 KB	Output is correct
66	Correct	17 ms	83900 KB	Output is correct
67	Correct	24 ms	84188 KB	Output is correct
68	Correct	20 ms	84060 KB	Output is correct
69	Correct	25 ms	84172 KB	Output is correct
70	Correct	17 ms	84060 KB	Output is correct
71	Correct	29 ms	84288 KB	Output is correct
72	Correct	22 ms	84060 KB	Output is correct
73	Correct	20 ms	84224 KB	Output is correct
74	Correct	27 ms	84732 KB	Output is correct
75	Correct	23 ms	84572 KB	Output is correct
76	Correct	50 ms	84776 KB	Output is correct
77	Correct	80 ms	85596 KB	Output is correct
78	Correct	24 ms	85560 KB	Output is correct
79	Correct	71 ms	85596 KB	Output is correct
80	Correct	25 ms	85596 KB	Output is correct
81	Correct	30 ms	85588 KB	Output is correct
82	Correct	93 ms	85588 KB	Output is correct
83	Correct	18 ms	84012 KB	Output is correct
84	Correct	26 ms	84028 KB	Output is correct
85	Correct	27 ms	84280 KB	Output is correct
86	Correct	19 ms	84316 KB	Output is correct
87	Correct	20 ms	84316 KB	Output is correct
88	Correct	21 ms	84572 KB	Output is correct
89	Correct	26 ms	85060 KB	Output is correct
90	Correct	57 ms	85388 KB	Output is correct
91	Correct	135 ms	86332 KB	Output is correct
92	Correct	26 ms	86056 KB	Output is correct
93	Correct	73 ms	86308 KB	Output is correct
94	Correct	26 ms	84048 KB	Output is correct
95	Correct	33 ms	84196 KB	Output is correct
96	Correct	21 ms	84220 KB	Output is correct
97	Correct	25 ms	84040 KB	Output is correct
98	Correct	18 ms	84020 KB	Output is correct
99	Correct	17 ms	84060 KB	Output is correct

답안 #1060365

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 18.0 / 18.0

Subtask #3 21.0 / 21.0

Subtask #4 47.0 / 47.0

Subtask #1
14.0 / 14.0

Subtask #2
18.0 / 18.0

Subtask #3
21.0 / 21.0

Subtask #4
47.0 / 47.0