답안 #551826

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
551826	2022-04-21T16:42:24 Z	beaconmc	Exhibition (JOI19_ho_t2)	PyPy 3	100 / 100	996 ms	45368 KB

joi2019_ho_t2

from heapq import *
n,m = map(int, input().split())
pictures = []
frames = []
for i in range(n):
    pictures.append(list(map(int, input().split())))

for i in range(m):
    frames.append(int(input()))

pictures.sort(key=lambda x:(x[1], x[0]))
frames.sort()

cur = n-1
cur2 = m-1
ans = 0

while 0<=cur and 0<=cur2:
    if frames[cur2] >= pictures[cur][0]:
        ans += 1
        cur2 -= 1
        cur -= 1
    else:
        cur -= 1




print(ans)

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	36 ms	18220 KB	Output is correct
2	Correct	42 ms	18248 KB	Output is correct
3	Correct	38 ms	18300 KB	Output is correct
4	Correct	55 ms	18316 KB	Output is correct
5	Correct	55 ms	18220 KB	Output is correct
6	Correct	39 ms	18220 KB	Output is correct
7	Correct	40 ms	18220 KB	Output is correct
8	Correct	39 ms	18236 KB	Output is correct
9	Correct	37 ms	18304 KB	Output is correct
10	Correct	42 ms	18236 KB	Output is correct
11	Correct	44 ms	18212 KB	Output is correct
12	Correct	49 ms	18256 KB	Output is correct
13	Correct	40 ms	18220 KB	Output is correct
14	Correct	38 ms	18220 KB	Output is correct
15	Correct	39 ms	18144 KB	Output is correct
16	Correct	38 ms	18164 KB	Output is correct
17	Correct	36 ms	18236 KB	Output is correct
18	Correct	40 ms	18284 KB	Output is correct
19	Correct	37 ms	18224 KB	Output is correct

Subtask #2

40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	36 ms	18220 KB	Output is correct
2	Correct	42 ms	18248 KB	Output is correct
3	Correct	38 ms	18300 KB	Output is correct
4	Correct	55 ms	18316 KB	Output is correct
5	Correct	55 ms	18220 KB	Output is correct
6	Correct	39 ms	18220 KB	Output is correct
7	Correct	40 ms	18220 KB	Output is correct
8	Correct	39 ms	18236 KB	Output is correct
9	Correct	37 ms	18304 KB	Output is correct
10	Correct	42 ms	18236 KB	Output is correct
11	Correct	44 ms	18212 KB	Output is correct
12	Correct	49 ms	18256 KB	Output is correct
13	Correct	40 ms	18220 KB	Output is correct
14	Correct	38 ms	18220 KB	Output is correct
15	Correct	39 ms	18144 KB	Output is correct
16	Correct	38 ms	18164 KB	Output is correct
17	Correct	36 ms	18236 KB	Output is correct
18	Correct	40 ms	18284 KB	Output is correct
19	Correct	37 ms	18224 KB	Output is correct
20	Correct	109 ms	21488 KB	Output is correct
21	Correct	115 ms	21352 KB	Output is correct
22	Correct	103 ms	21400 KB	Output is correct
23	Correct	97 ms	21208 KB	Output is correct
24	Correct	113 ms	21200 KB	Output is correct
25	Correct	108 ms	21200 KB	Output is correct
26	Correct	112 ms	21336 KB	Output is correct
27	Correct	94 ms	21284 KB	Output is correct
28	Correct	92 ms	21248 KB	Output is correct
29	Correct	110 ms	21308 KB	Output is correct
30	Correct	157 ms	21248 KB	Output is correct
31	Correct	106 ms	21292 KB	Output is correct
32	Correct	69 ms	19368 KB	Output is correct
33	Correct	59 ms	18988 KB	Output is correct
34	Correct	84 ms	20068 KB	Output is correct
35	Correct	70 ms	19192 KB	Output is correct
36	Correct	103 ms	21328 KB	Output is correct
37	Correct	96 ms	21280 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	36 ms	18220 KB	Output is correct
2	Correct	42 ms	18248 KB	Output is correct
3	Correct	38 ms	18300 KB	Output is correct
4	Correct	55 ms	18316 KB	Output is correct
5	Correct	55 ms	18220 KB	Output is correct
6	Correct	39 ms	18220 KB	Output is correct
7	Correct	40 ms	18220 KB	Output is correct
8	Correct	39 ms	18236 KB	Output is correct
9	Correct	37 ms	18304 KB	Output is correct
10	Correct	42 ms	18236 KB	Output is correct
11	Correct	44 ms	18212 KB	Output is correct
12	Correct	49 ms	18256 KB	Output is correct
13	Correct	40 ms	18220 KB	Output is correct
14	Correct	38 ms	18220 KB	Output is correct
15	Correct	39 ms	18144 KB	Output is correct
16	Correct	38 ms	18164 KB	Output is correct
17	Correct	36 ms	18236 KB	Output is correct
18	Correct	40 ms	18284 KB	Output is correct
19	Correct	37 ms	18224 KB	Output is correct
20	Correct	109 ms	21488 KB	Output is correct
21	Correct	115 ms	21352 KB	Output is correct
22	Correct	103 ms	21400 KB	Output is correct
23	Correct	97 ms	21208 KB	Output is correct
24	Correct	113 ms	21200 KB	Output is correct
25	Correct	108 ms	21200 KB	Output is correct
26	Correct	112 ms	21336 KB	Output is correct
27	Correct	94 ms	21284 KB	Output is correct
28	Correct	92 ms	21248 KB	Output is correct
29	Correct	110 ms	21308 KB	Output is correct
30	Correct	157 ms	21248 KB	Output is correct
31	Correct	106 ms	21292 KB	Output is correct
32	Correct	69 ms	19368 KB	Output is correct
33	Correct	59 ms	18988 KB	Output is correct
34	Correct	84 ms	20068 KB	Output is correct
35	Correct	70 ms	19192 KB	Output is correct
36	Correct	103 ms	21328 KB	Output is correct
37	Correct	96 ms	21280 KB	Output is correct
38	Correct	840 ms	44844 KB	Output is correct
39	Correct	765 ms	44800 KB	Output is correct
40	Correct	731 ms	45036 KB	Output is correct
41	Correct	812 ms	44812 KB	Output is correct
42	Correct	938 ms	44860 KB	Output is correct
43	Correct	908 ms	45348 KB	Output is correct
44	Correct	838 ms	44404 KB	Output is correct
45	Correct	832 ms	45368 KB	Output is correct
46	Correct	901 ms	44808 KB	Output is correct
47	Correct	776 ms	44924 KB	Output is correct
48	Correct	880 ms	43356 KB	Output is correct
49	Correct	707 ms	38916 KB	Output is correct
50	Correct	811 ms	39620 KB	Output is correct
51	Correct	911 ms	44792 KB	Output is correct
52	Correct	877 ms	44804 KB	Output is correct
53	Correct	991 ms	45248 KB	Output is correct
54	Correct	899 ms	45368 KB	Output is correct
55	Correct	996 ms	44804 KB	Output is correct
56	Correct	671 ms	39476 KB	Output is correct
57	Correct	287 ms	27556 KB	Output is correct
58	Correct	642 ms	39444 KB	Output is correct
59	Correct	722 ms	39668 KB	Output is correct
60	Correct	306 ms	28180 KB	Output is correct
61	Correct	467 ms	33412 KB	Output is correct
62	Correct	996 ms	44724 KB	Output is correct
63	Correct	923 ms	44720 KB	Output is correct
64	Correct	928 ms	44972 KB	Output is correct
65	Correct	913 ms	44768 KB	Output is correct
66	Correct	910 ms	44796 KB	Output is correct
67	Correct	824 ms	44840 KB	Output is correct
68	Correct	878 ms	44868 KB	Output is correct
69	Correct	857 ms	44512 KB	Output is correct
70	Correct	856 ms	45352 KB	Output is correct
71	Correct	880 ms	45276 KB	Output is correct
72	Correct	850 ms	44888 KB	Output is correct
73	Correct	875 ms	45356 KB	Output is correct