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
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)
# 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
# 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
# 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