답안 #1101610

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1101610	2024-10-16T11:42:03 Z	huydeptraiso1vutruvn	K개의 묶음 (IZhO14_blocks)	C++14	100 / 100	398 ms	95520 KB

blocks

#include <bits/stdc++.h>
#define fi first
#define se second
#define pii pair<int,int>
#define pb push_back
#define bit(mask,i) ((mask >> i) & 1)
#define mask(i) (1 << (i))
#define lcm(a,b) ((a*b)/__gcd(a,b))
#define turn_on(mask,i) ((mask | (1 << i))
#define turn_off(mask,i) (mask ^ (1 << i))
#define count_1(x) __builtin_popcount(x)
#define faster ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
using namespace std;
const int Base = 37;
const int MOD = 1e9 + 7;
const int nmax = 2 * 1e5;
const int size = 320;
int dx[4] = {-1, 0, 1, 0};
int dy[4] = {0, 1, 0, -1};
int n, k;
int a[nmax + 10], b[nmax + 10][20], l[nmax + 10];
int dp[nmax + 10][105];
 
 
void input()
	{
		cin >> n >> k;
		
		for (int i = 1; i <= n; i++) cin >> a[i];
	}
	
int get(int l , int r)
	{
		int k = __lg(r - l + 1);
		
		return min(b[l][k] , b[r - (1 << k) + 1][k]);
	}
	
void process()
	{
		stack <int> st;
		
		st.push(0);
		
	  a[0] = 1e6 + 1;
		
	  for (int i = 1; i <= n; i++)
	    {
	      while ( a[st.top()] <= a[i]) st.pop();
	      
	       l[i] = st.top();
	      
	      st.push(i);
	    }
	   
	  memset(dp , 0x3f , sizeof(dp));
		
		dp[0][0] = 0;
		
		for (int j = 1; j <= k; j++)
		  {
		    for (int i = 0; i <= n; i++) b[i][0] = dp[i][j - 1];
		
		    for (int k = 1; (1 << k) <= n + 1; k++)
			    {
				    for (int i = 0; i + (1 << k) - 1 <= n; i++)
					    {
						    b[i][k] = min(b[i][k - 1] , b[i + (1 << (k - 1))][k - 1]);
					    }
		      }
		    
		    for (int i = 1; i <= n; i++)
		      {
		        dp[i][j] = min(dp[i][j] , get(l[i] , i - 1) + a[i]);
		        dp[i][j] = min(dp[i][j] , dp[l[i]][j]);
		      }
		  }
		  
		cout << dp[n][k];
	}
	
signed main()
	{
		faster
		
		// freopen ("TASK.INP", "r", stdin);
		// freopen ("TASK.OUT", "w", stdout);
		
		input();
		
		process();
		
	}

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	86608 KB	Output is correct
2	Correct	13 ms	86608 KB	Output is correct
3	Correct	12 ms	86704 KB	Output is correct
4	Correct	11 ms	86608 KB	Output is correct
5	Correct	11 ms	86608 KB	Output is correct
6	Correct	12 ms	86624 KB	Output is correct
7	Correct	12 ms	86608 KB	Output is correct
8	Correct	12 ms	86608 KB	Output is correct
9	Correct	11 ms	86608 KB	Output is correct
10	Correct	11 ms	86608 KB	Output is correct
11	Correct	12 ms	86608 KB	Output is correct
12	Correct	12 ms	86728 KB	Output is correct
13	Correct	11 ms	86776 KB	Output is correct
14	Correct	12 ms	86608 KB	Output is correct
15	Correct	12 ms	86608 KB	Output is correct
16	Correct	13 ms	86608 KB	Output is correct
17	Correct	12 ms	86656 KB	Output is correct
18	Correct	12 ms	86608 KB	Output is correct

Subtask #2
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	11 ms	86608 KB	Output is correct
2	Correct	12 ms	86680 KB	Output is correct
3	Correct	12 ms	86608 KB	Output is correct
4	Correct	11 ms	86608 KB	Output is correct
5	Correct	13 ms	86608 KB	Output is correct
6	Correct	13 ms	86624 KB	Output is correct
7	Correct	12 ms	86608 KB	Output is correct
8	Correct	11 ms	86608 KB	Output is correct
9	Correct	12 ms	86608 KB	Output is correct
10	Correct	11 ms	86608 KB	Output is correct
11	Correct	12 ms	86608 KB	Output is correct
12	Correct	12 ms	86608 KB	Output is correct
13	Correct	11 ms	86776 KB	Output is correct
14	Correct	11 ms	86692 KB	Output is correct
15	Correct	12 ms	86608 KB	Output is correct
16	Correct	11 ms	86608 KB	Output is correct
17	Correct	13 ms	86608 KB	Output is correct
18	Correct	13 ms	86608 KB	Output is correct
19	Correct	11 ms	86608 KB	Output is correct
20	Correct	12 ms	86824 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	86608 KB	Output is correct
2	Correct	13 ms	86608 KB	Output is correct
3	Correct	12 ms	86704 KB	Output is correct
4	Correct	11 ms	86608 KB	Output is correct
5	Correct	11 ms	86608 KB	Output is correct
6	Correct	12 ms	86624 KB	Output is correct
7	Correct	12 ms	86608 KB	Output is correct
8	Correct	12 ms	86608 KB	Output is correct
9	Correct	11 ms	86608 KB	Output is correct
10	Correct	11 ms	86608 KB	Output is correct
11	Correct	12 ms	86608 KB	Output is correct
12	Correct	12 ms	86728 KB	Output is correct
13	Correct	11 ms	86776 KB	Output is correct
14	Correct	12 ms	86608 KB	Output is correct
15	Correct	12 ms	86608 KB	Output is correct
16	Correct	13 ms	86608 KB	Output is correct
17	Correct	12 ms	86656 KB	Output is correct
18	Correct	12 ms	86608 KB	Output is correct
19	Correct	11 ms	86608 KB	Output is correct
20	Correct	12 ms	86680 KB	Output is correct
21	Correct	12 ms	86608 KB	Output is correct
22	Correct	11 ms	86608 KB	Output is correct
23	Correct	13 ms	86608 KB	Output is correct
24	Correct	13 ms	86624 KB	Output is correct
25	Correct	12 ms	86608 KB	Output is correct
26	Correct	11 ms	86608 KB	Output is correct
27	Correct	12 ms	86608 KB	Output is correct
28	Correct	11 ms	86608 KB	Output is correct
29	Correct	12 ms	86608 KB	Output is correct
30	Correct	12 ms	86608 KB	Output is correct
31	Correct	11 ms	86776 KB	Output is correct
32	Correct	11 ms	86692 KB	Output is correct
33	Correct	12 ms	86608 KB	Output is correct
34	Correct	11 ms	86608 KB	Output is correct
35	Correct	13 ms	86608 KB	Output is correct
36	Correct	13 ms	86608 KB	Output is correct
37	Correct	11 ms	86608 KB	Output is correct
38	Correct	12 ms	86824 KB	Output is correct
39	Correct	10 ms	86608 KB	Output is correct
40	Correct	11 ms	86608 KB	Output is correct
41	Correct	12 ms	86608 KB	Output is correct
42	Correct	12 ms	86608 KB	Output is correct
43	Correct	11 ms	86688 KB	Output is correct
44	Correct	11 ms	86812 KB	Output is correct
45	Correct	11 ms	86608 KB	Output is correct
46	Correct	11 ms	86680 KB	Output is correct
47	Correct	11 ms	86608 KB	Output is correct
48	Correct	11 ms	86620 KB	Output is correct
49	Correct	10 ms	86608 KB	Output is correct
50	Correct	10 ms	86608 KB	Output is correct
51	Correct	12 ms	86780 KB	Output is correct
52	Correct	10 ms	86608 KB	Output is correct
53	Correct	11 ms	86760 KB	Output is correct
54	Correct	11 ms	86608 KB	Output is correct
55	Correct	10 ms	86740 KB	Output is correct
56	Correct	10 ms	86792 KB	Output is correct
57	Correct	11 ms	86608 KB	Output is correct

Subtask #4
47.0 / 47.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	86608 KB	Output is correct
2	Correct	13 ms	86608 KB	Output is correct
3	Correct	12 ms	86704 KB	Output is correct
4	Correct	11 ms	86608 KB	Output is correct
5	Correct	11 ms	86608 KB	Output is correct
6	Correct	12 ms	86624 KB	Output is correct
7	Correct	12 ms	86608 KB	Output is correct
8	Correct	12 ms	86608 KB	Output is correct
9	Correct	11 ms	86608 KB	Output is correct
10	Correct	11 ms	86608 KB	Output is correct
11	Correct	12 ms	86608 KB	Output is correct
12	Correct	12 ms	86728 KB	Output is correct
13	Correct	11 ms	86776 KB	Output is correct
14	Correct	12 ms	86608 KB	Output is correct
15	Correct	12 ms	86608 KB	Output is correct
16	Correct	13 ms	86608 KB	Output is correct
17	Correct	12 ms	86656 KB	Output is correct
18	Correct	12 ms	86608 KB	Output is correct
19	Correct	11 ms	86608 KB	Output is correct
20	Correct	12 ms	86680 KB	Output is correct
21	Correct	12 ms	86608 KB	Output is correct
22	Correct	11 ms	86608 KB	Output is correct
23	Correct	13 ms	86608 KB	Output is correct
24	Correct	13 ms	86624 KB	Output is correct
25	Correct	12 ms	86608 KB	Output is correct
26	Correct	11 ms	86608 KB	Output is correct
27	Correct	12 ms	86608 KB	Output is correct
28	Correct	11 ms	86608 KB	Output is correct
29	Correct	12 ms	86608 KB	Output is correct
30	Correct	12 ms	86608 KB	Output is correct
31	Correct	11 ms	86776 KB	Output is correct
32	Correct	11 ms	86692 KB	Output is correct
33	Correct	12 ms	86608 KB	Output is correct
34	Correct	11 ms	86608 KB	Output is correct
35	Correct	13 ms	86608 KB	Output is correct
36	Correct	13 ms	86608 KB	Output is correct
37	Correct	11 ms	86608 KB	Output is correct
38	Correct	12 ms	86824 KB	Output is correct
39	Correct	10 ms	86608 KB	Output is correct
40	Correct	11 ms	86608 KB	Output is correct
41	Correct	12 ms	86608 KB	Output is correct
42	Correct	12 ms	86608 KB	Output is correct
43	Correct	11 ms	86688 KB	Output is correct
44	Correct	11 ms	86812 KB	Output is correct
45	Correct	11 ms	86608 KB	Output is correct
46	Correct	11 ms	86680 KB	Output is correct
47	Correct	11 ms	86608 KB	Output is correct
48	Correct	11 ms	86620 KB	Output is correct
49	Correct	10 ms	86608 KB	Output is correct
50	Correct	10 ms	86608 KB	Output is correct
51	Correct	12 ms	86780 KB	Output is correct
52	Correct	10 ms	86608 KB	Output is correct
53	Correct	11 ms	86760 KB	Output is correct
54	Correct	11 ms	86608 KB	Output is correct
55	Correct	10 ms	86740 KB	Output is correct
56	Correct	10 ms	86792 KB	Output is correct
57	Correct	11 ms	86608 KB	Output is correct
58	Correct	19 ms	86608 KB	Output is correct
59	Correct	15 ms	90960 KB	Output is correct
60	Correct	22 ms	90960 KB	Output is correct
61	Correct	106 ms	90960 KB	Output is correct
62	Correct	360 ms	95484 KB	Output is correct
63	Correct	28 ms	95304 KB	Output is correct
64	Correct	171 ms	95312 KB	Output is correct
65	Correct	11 ms	86608 KB	Output is correct
66	Correct	13 ms	86608 KB	Output is correct
67	Correct	11 ms	86608 KB	Output is correct
68	Correct	12 ms	86760 KB	Output is correct
69	Correct	11 ms	86620 KB	Output is correct
70	Correct	11 ms	86776 KB	Output is correct
71	Correct	34 ms	86608 KB	Output is correct
72	Correct	11 ms	86608 KB	Output is correct
73	Correct	18 ms	86608 KB	Output is correct
74	Correct	16 ms	91140 KB	Output is correct
75	Correct	25 ms	90968 KB	Output is correct
76	Correct	116 ms	91040 KB	Output is correct
77	Correct	337 ms	95520 KB	Output is correct
78	Correct	30 ms	95312 KB	Output is correct
79	Correct	182 ms	95312 KB	Output is correct
80	Correct	23 ms	95312 KB	Output is correct
81	Correct	52 ms	95304 KB	Output is correct
82	Correct	398 ms	95372 KB	Output is correct
83	Correct	12 ms	86608 KB	Output is correct
84	Correct	11 ms	86776 KB	Output is correct
85	Correct	39 ms	86608 KB	Output is correct
86	Correct	13 ms	86776 KB	Output is correct
87	Correct	19 ms	86608 KB	Output is correct
88	Correct	15 ms	90960 KB	Output is correct
89	Correct	29 ms	90960 KB	Output is correct
90	Correct	127 ms	91120 KB	Output is correct
91	Correct	321 ms	95296 KB	Output is correct
92	Correct	29 ms	95312 KB	Output is correct
93	Correct	157 ms	95312 KB	Output is correct
94	Correct	13 ms	86608 KB	Output is correct
95	Correct	39 ms	86608 KB	Output is correct
96	Correct	11 ms	86608 KB	Output is correct
97	Correct	12 ms	86608 KB	Output is correct
98	Correct	11 ms	86696 KB	Output is correct
99	Correct	12 ms	86608 KB	Output is correct

답안 #1101610

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