답안 #47871 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
47871	2018-05-08T10:25:53 Z	leejseo	격자 보존하기 (GA9_preserve)	Python 2	100 / 100	192 ms	26320 KB

preserve

range = xrange
n, k, d = map(int, raw_input().split())
p = map(int, raw_input().split())
inter = [0]*(k+1)
for i in range(1, k):
    inter[i] = p[i] - p[i-1] - 1
inter[0] = p[0] - 1
inter[-1] = n - p[-1]
if d == 1 :
    print max(inter[0], inter[-1])
elif d == 2 :
    print max(max(inter), inter[0] + inter[-1])
elif d % 2 == 0:
    inter[0] += inter.pop()
    inter.sort()
    inter.reverse()
    ans = 0
    for i in range(min(d/2, len(inter))):
        ans += inter[i]
    print ans
else:
    ans1, ans2 = 0, 0
    ans1 = max(inter[0], inter[-1])
    inter1 = inter[1:len(inter)-1]
    inter1.sort()
    inter1.reverse()
    for i in range(min(d/2, len(inter1))):
        ans1 += inter1[i]
    inter[0] += inter.pop()
    inter.sort()
    inter.reverse()
    for i in range(min(d/2, len(inter))):
        ans2 += inter[i]
    print max(ans1, ans2)

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	2936 KB	Output is correct
2	Correct	13 ms	3068 KB	Output is correct
3	Correct	13 ms	3144 KB	Output is correct
4	Correct	13 ms	3144 KB	Output is correct
5	Correct	13 ms	3144 KB	Output is correct
6	Correct	12 ms	3200 KB	Output is correct
7	Correct	13 ms	3200 KB	Output is correct
8	Correct	13 ms	3200 KB	Output is correct
9	Correct	12 ms	3200 KB	Output is correct
10	Correct	13 ms	3200 KB	Output is correct
11	Correct	13 ms	3360 KB	Output is correct
12	Correct	13 ms	3360 KB	Output is correct
13	Correct	12 ms	3360 KB	Output is correct
14	Correct	13 ms	3360 KB	Output is correct
15	Correct	12 ms	3360 KB	Output is correct
16	Correct	13 ms	3360 KB	Output is correct
17	Correct	13 ms	3360 KB	Output is correct
18	Correct	13 ms	3360 KB	Output is correct
19	Correct	13 ms	3360 KB	Output is correct
20	Correct	13 ms	3360 KB	Output is correct
21	Correct	13 ms	3360 KB	Output is correct
22	Correct	13 ms	3456 KB	Output is correct
23	Correct	12 ms	3456 KB	Output is correct
24	Correct	12 ms	3456 KB	Output is correct
25	Correct	13 ms	3456 KB	Output is correct
26	Correct	12 ms	3456 KB	Output is correct
27	Correct	12 ms	3580 KB	Output is correct
28	Correct	13 ms	3580 KB	Output is correct
29	Correct	12 ms	3580 KB	Output is correct
30	Correct	13 ms	3580 KB	Output is correct
31	Correct	13 ms	3580 KB	Output is correct
32	Correct	17 ms	3580 KB	Output is correct

Subtask #2
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	3580 KB	Output is correct
2	Correct	13 ms	3580 KB	Output is correct
3	Correct	13 ms	3580 KB	Output is correct
4	Correct	15 ms	3580 KB	Output is correct
5	Correct	13 ms	3580 KB	Output is correct
6	Correct	12 ms	3580 KB	Output is correct
7	Correct	13 ms	3580 KB	Output is correct
8	Correct	13 ms	3580 KB	Output is correct
9	Correct	14 ms	3580 KB	Output is correct
10	Correct	13 ms	3580 KB	Output is correct
11	Correct	13 ms	3580 KB	Output is correct
12	Correct	13 ms	3580 KB	Output is correct
13	Correct	13 ms	3580 KB	Output is correct
14	Correct	13 ms	3580 KB	Output is correct
15	Correct	13 ms	3580 KB	Output is correct
16	Correct	13 ms	3580 KB	Output is correct
17	Correct	13 ms	3580 KB	Output is correct
18	Correct	13 ms	3580 KB	Output is correct
19	Correct	13 ms	3580 KB	Output is correct
20	Correct	13 ms	3580 KB	Output is correct
21	Correct	13 ms	3580 KB	Output is correct
22	Correct	13 ms	3580 KB	Output is correct
23	Correct	13 ms	3580 KB	Output is correct

Subtask #3
22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	14 ms	3580 KB	Output is correct
2	Correct	13 ms	3580 KB	Output is correct
3	Correct	13 ms	3580 KB	Output is correct
4	Correct	14 ms	3580 KB	Output is correct
5	Correct	14 ms	3580 KB	Output is correct
6	Correct	14 ms	3580 KB	Output is correct
7	Correct	14 ms	3580 KB	Output is correct
8	Correct	13 ms	3580 KB	Output is correct
9	Correct	14 ms	3580 KB	Output is correct
10	Correct	12 ms	3580 KB	Output is correct
11	Correct	14 ms	3624 KB	Output is correct
12	Correct	14 ms	3624 KB	Output is correct
13	Correct	13 ms	3624 KB	Output is correct
14	Correct	13 ms	3624 KB	Output is correct
15	Correct	13 ms	3624 KB	Output is correct
16	Correct	13 ms	3624 KB	Output is correct
17	Correct	14 ms	3624 KB	Output is correct
18	Correct	13 ms	3624 KB	Output is correct
19	Correct	13 ms	3624 KB	Output is correct
20	Correct	14 ms	3624 KB	Output is correct
21	Correct	14 ms	3624 KB	Output is correct
22	Correct	14 ms	3624 KB	Output is correct
23	Correct	12 ms	3624 KB	Output is correct
24	Correct	13 ms	3624 KB	Output is correct
25	Correct	12 ms	3624 KB	Output is correct
26	Correct	18 ms	3624 KB	Output is correct
27	Correct	13 ms	3624 KB	Output is correct

Subtask #4
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	124 ms	12176 KB	Output is correct
2	Correct	125 ms	12176 KB	Output is correct
3	Correct	124 ms	12176 KB	Output is correct
4	Correct	124 ms	12176 KB	Output is correct
5	Correct	130 ms	12176 KB	Output is correct
6	Correct	124 ms	12176 KB	Output is correct
7	Correct	93 ms	12176 KB	Output is correct
8	Correct	166 ms	12176 KB	Output is correct
9	Correct	66 ms	12176 KB	Output is correct
10	Correct	45 ms	12176 KB	Output is correct
11	Correct	130 ms	12176 KB	Output is correct
12	Correct	123 ms	12176 KB	Output is correct
13	Correct	157 ms	12176 KB	Output is correct
14	Correct	120 ms	12176 KB	Output is correct
15	Correct	125 ms	12176 KB	Output is correct
16	Correct	158 ms	12180 KB	Output is correct
17	Correct	124 ms	12180 KB	Output is correct
18	Correct	159 ms	12180 KB	Output is correct
19	Correct	171 ms	12180 KB	Output is correct
20	Correct	15 ms	12180 KB	Output is correct
21	Correct	14 ms	12180 KB	Output is correct
22	Correct	125 ms	12180 KB	Output is correct
23	Correct	128 ms	12180 KB	Output is correct
24	Correct	155 ms	12180 KB	Output is correct

Subtask #5
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	192 ms	12180 KB	Output is correct
2	Correct	145 ms	13092 KB	Output is correct
3	Correct	139 ms	14100 KB	Output is correct
4	Correct	127 ms	15064 KB	Output is correct
5	Correct	132 ms	16040 KB	Output is correct
6	Correct	131 ms	17008 KB	Output is correct
7	Correct	133 ms	17976 KB	Output is correct
8	Correct	129 ms	18944 KB	Output is correct
9	Correct	67 ms	18944 KB	Output is correct
10	Correct	44 ms	18944 KB	Output is correct
11	Correct	90 ms	18944 KB	Output is correct
12	Correct	101 ms	19196 KB	Output is correct
13	Correct	135 ms	20020 KB	Output is correct
14	Correct	152 ms	20788 KB	Output is correct
15	Correct	94 ms	21512 KB	Output is correct
16	Correct	108 ms	22796 KB	Output is correct
17	Correct	133 ms	24296 KB	Output is correct
18	Correct	125 ms	24700 KB	Output is correct
19	Correct	129 ms	24700 KB	Output is correct
20	Correct	170 ms	26320 KB	Output is correct

답안 #47871

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 17.0 / 17.0

Subtask #3 22.0 / 22.0

Subtask #4 17.0 / 17.0

Subtask #5 35.0 / 35.0

Subtask #1
9.0 / 9.0

Subtask #2
17.0 / 17.0

Subtask #3
22.0 / 22.0

Subtask #4
17.0 / 17.0

Subtask #5
35.0 / 35.0