Submission #636347

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
636347	2022-08-28T22:59:55 Z	beaconmc	Global Warming (CEOI18_glo)	PyPy 3	100 / 100	230 ms	47380 KB

from bisect import *
 
n,x = map(int, input().split())
 
arr = list(map(int, input().split()))
arrneg = [-i for i in arr]
arrneg.reverse()

dp = [0 for i in range(n)]
dp2 = [0 for i in range(n)]

 

lis = []
for j in range(len(arr)):
    i = arr[j]
    
    sus = bisect_left(lis,i)
    dp[j] = sus+1
    
    if sus==len(lis):
        lis.append(i)
    else:
        lis[sus] = i

lis = []
for j in range(len(arrneg)):
    i = arrneg[j]
    
    sus = bisect_left(lis,i)
    sussy = bisect_left(lis,i+x)
    
    dp2[j] = sussy+1
    
    if sus==len(lis):
        lis.append(i)
    else:
        lis[sus] = i

dp2.reverse()
maxi = 0

for i in range(len(dp)):
    maxi = max(maxi, dp[i]+dp2[i]-1)
print(maxi)

Subtask #1
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	33 ms	18168 KB	Output is correct
2	Correct	33 ms	18192 KB	Output is correct
3	Correct	35 ms	18196 KB	Output is correct
4	Correct	33 ms	18188 KB	Output is correct
5	Correct	33 ms	18180 KB	Output is correct
6	Correct	37 ms	18216 KB	Output is correct
7	Correct	34 ms	18188 KB	Output is correct
8	Correct	34 ms	18132 KB	Output is correct
9	Correct	37 ms	18204 KB	Output is correct
10	Correct	33 ms	18208 KB	Output is correct
11	Correct	36 ms	18188 KB	Output is correct

Subtask #2
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	33 ms	18168 KB	Output is correct
2	Correct	33 ms	18192 KB	Output is correct
3	Correct	35 ms	18196 KB	Output is correct
4	Correct	33 ms	18188 KB	Output is correct
5	Correct	33 ms	18180 KB	Output is correct
6	Correct	37 ms	18216 KB	Output is correct
7	Correct	34 ms	18188 KB	Output is correct
8	Correct	34 ms	18132 KB	Output is correct
9	Correct	37 ms	18204 KB	Output is correct
10	Correct	33 ms	18208 KB	Output is correct
11	Correct	36 ms	18188 KB	Output is correct
12	Correct	34 ms	18228 KB	Output is correct
13	Correct	34 ms	18208 KB	Output is correct
14	Correct	33 ms	18200 KB	Output is correct
15	Correct	35 ms	18240 KB	Output is correct
16	Correct	35 ms	18200 KB	Output is correct
17	Correct	35 ms	18220 KB	Output is correct
18	Correct	34 ms	18184 KB	Output is correct

Subtask #3
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	33 ms	18168 KB	Output is correct
2	Correct	33 ms	18192 KB	Output is correct
3	Correct	35 ms	18196 KB	Output is correct
4	Correct	33 ms	18188 KB	Output is correct
5	Correct	33 ms	18180 KB	Output is correct
6	Correct	37 ms	18216 KB	Output is correct
7	Correct	34 ms	18188 KB	Output is correct
8	Correct	34 ms	18132 KB	Output is correct
9	Correct	37 ms	18204 KB	Output is correct
10	Correct	33 ms	18208 KB	Output is correct
11	Correct	36 ms	18188 KB	Output is correct
12	Correct	34 ms	18228 KB	Output is correct
13	Correct	34 ms	18208 KB	Output is correct
14	Correct	33 ms	18200 KB	Output is correct
15	Correct	35 ms	18240 KB	Output is correct
16	Correct	35 ms	18200 KB	Output is correct
17	Correct	35 ms	18220 KB	Output is correct
18	Correct	34 ms	18184 KB	Output is correct
19	Correct	46 ms	18968 KB	Output is correct
20	Correct	52 ms	18948 KB	Output is correct
21	Correct	47 ms	18972 KB	Output is correct
22	Correct	45 ms	18984 KB	Output is correct
23	Correct	47 ms	18808 KB	Output is correct
24	Correct	47 ms	19144 KB	Output is correct
25	Correct	45 ms	18984 KB	Output is correct
26	Correct	48 ms	19044 KB	Output is correct

Subtask #4
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	200 ms	47244 KB	Output is correct
2	Correct	201 ms	45556 KB	Output is correct
3	Correct	210 ms	47380 KB	Output is correct
4	Correct	202 ms	47216 KB	Output is correct
5	Correct	230 ms	42536 KB	Output is correct

Subtask #5
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	106 ms	26120 KB	Output is correct
2	Correct	104 ms	25884 KB	Output is correct
3	Correct	104 ms	26124 KB	Output is correct
4	Correct	87 ms	25976 KB	Output is correct
5	Correct	34 ms	18224 KB	Output is correct
6	Correct	94 ms	25924 KB	Output is correct
7	Correct	107 ms	25764 KB	Output is correct

Subtask #6
17.0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	142 ms	30880 KB	Output is correct
2	Correct	129 ms	30964 KB	Output is correct
3	Correct	210 ms	47232 KB	Output is correct
4	Correct	177 ms	43212 KB	Output is correct
5	Correct	133 ms	30984 KB	Output is correct
6	Correct	174 ms	43940 KB	Output is correct
7	Correct	178 ms	45320 KB	Output is correct
8	Correct	145 ms	30080 KB	Output is correct

Subtask #7
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	33 ms	18168 KB	Output is correct
2	Correct	33 ms	18192 KB	Output is correct
3	Correct	35 ms	18196 KB	Output is correct
4	Correct	33 ms	18188 KB	Output is correct
5	Correct	33 ms	18180 KB	Output is correct
6	Correct	37 ms	18216 KB	Output is correct
7	Correct	34 ms	18188 KB	Output is correct
8	Correct	34 ms	18132 KB	Output is correct
9	Correct	37 ms	18204 KB	Output is correct
10	Correct	33 ms	18208 KB	Output is correct
11	Correct	36 ms	18188 KB	Output is correct
12	Correct	34 ms	18228 KB	Output is correct
13	Correct	34 ms	18208 KB	Output is correct
14	Correct	33 ms	18200 KB	Output is correct
15	Correct	35 ms	18240 KB	Output is correct
16	Correct	35 ms	18200 KB	Output is correct
17	Correct	35 ms	18220 KB	Output is correct
18	Correct	34 ms	18184 KB	Output is correct
19	Correct	46 ms	18968 KB	Output is correct
20	Correct	52 ms	18948 KB	Output is correct
21	Correct	47 ms	18972 KB	Output is correct
22	Correct	45 ms	18984 KB	Output is correct
23	Correct	47 ms	18808 KB	Output is correct
24	Correct	47 ms	19144 KB	Output is correct
25	Correct	45 ms	18984 KB	Output is correct
26	Correct	48 ms	19044 KB	Output is correct
27	Correct	200 ms	47244 KB	Output is correct
28	Correct	201 ms	45556 KB	Output is correct
29	Correct	210 ms	47380 KB	Output is correct
30	Correct	202 ms	47216 KB	Output is correct
31	Correct	230 ms	42536 KB	Output is correct
32	Correct	106 ms	26120 KB	Output is correct
33	Correct	104 ms	25884 KB	Output is correct
34	Correct	104 ms	26124 KB	Output is correct
35	Correct	87 ms	25976 KB	Output is correct
36	Correct	34 ms	18224 KB	Output is correct
37	Correct	94 ms	25924 KB	Output is correct
38	Correct	107 ms	25764 KB	Output is correct
39	Correct	142 ms	30880 KB	Output is correct
40	Correct	129 ms	30964 KB	Output is correct
41	Correct	210 ms	47232 KB	Output is correct
42	Correct	177 ms	43212 KB	Output is correct
43	Correct	133 ms	30984 KB	Output is correct
44	Correct	174 ms	43940 KB	Output is correct
45	Correct	178 ms	45320 KB	Output is correct
46	Correct	145 ms	30080 KB	Output is correct
47	Correct	147 ms	30900 KB	Output is correct
48	Correct	132 ms	30852 KB	Output is correct
49	Correct	205 ms	45632 KB	Output is correct
50	Correct	204 ms	42556 KB	Output is correct
51	Correct	150 ms	37004 KB	Output is correct
52	Correct	210 ms	41752 KB	Output is correct
53	Correct	191 ms	41852 KB	Output is correct
54	Correct	182 ms	45636 KB	Output is correct
55	Correct	195 ms	45564 KB	Output is correct

Submission #636347

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 10.0 / 10.0

Subtask #3 13.0 / 13.0

Subtask #4 10.0 / 10.0

Subtask #5 20.0 / 20.0

Subtask #6 17.0 / 17.0

Subtask #7 25.0 / 25.0

Subtask #1
5.0 / 5.0

Subtask #2
10.0 / 10.0

Subtask #3
13.0 / 13.0

Subtask #4
10.0 / 10.0

Subtask #5
20.0 / 20.0

Subtask #6
17.0 / 17.0

Subtask #7
25.0 / 25.0