답안 #91610

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
91610	2018-12-28T16:24:56 Z	model_code	Collecting Mushrooms (NOI18_collectmushrooms)	Python 3	100 / 100	1036 ms	27912 KB

mushrooms

import sys

header_line = sys.stdin.readline()
header_line = header_line.split(" ")
R = int(header_line[0])
C = int(header_line[1])
D = int(header_line[2])
K = int(header_line[3])
G = []
for i in range(R):
	G.append(sys.stdin.readline())

P = []
for i in range(R + 1):
	P_row = []
	for j in range(C + 1):
		P_row.append(0)
	P.append(P_row)

for i in range(R):
	for j in range(C):
		if G[i][j] == 'S':
			li = max(0, i - D)
			hi = min(R - 1, i + D)
			lj = max(0, j - D)
			hj = min(C - 1, j + D)
			P[li][lj] += 1
			P[li][hj + 1] -= 1
			P[hi + 1][lj] -= 1
			P[hi + 1][hj + 1] += 1

for i in range(1, R):
	for j in range(C):
		P[i][j] += P[i - 1][j]
for i in range(R):
	for j in range(1, C):
		P[i][j] += P[i][j - 1]


ans = 0
for i in range(R):
	for j in range(C):
		if G[i][j] == 'M' and P[i][j] >= K:
			ans += 1
			
print(ans)

Subtask #1

9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	21 ms	3428 KB	Output is correct
2	Correct	36 ms	3676 KB	Output is correct
3	Correct	33 ms	3428 KB	Output is correct
4	Correct	24 ms	3428 KB	Output is correct
5	Correct	23 ms	3428 KB	Output is correct

Subtask #2

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	21 ms	3428 KB	Output is correct
2	Correct	36 ms	3676 KB	Output is correct
3	Correct	33 ms	3428 KB	Output is correct
4	Correct	24 ms	3428 KB	Output is correct
5	Correct	23 ms	3428 KB	Output is correct
6	Correct	23 ms	3340 KB	Output is correct
7	Correct	25 ms	3400 KB	Output is correct
8	Correct	44 ms	3676 KB	Output is correct
9	Correct	26 ms	3428 KB	Output is correct
10	Correct	23 ms	3428 KB	Output is correct

Subtask #3

18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	25 ms	3380 KB	Output is correct
2	Correct	31 ms	3428 KB	Output is correct
3	Correct	35 ms	3428 KB	Output is correct
4	Correct	26 ms	3448 KB	Output is correct
5	Correct	28 ms	3428 KB	Output is correct

Subtask #4

23.0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	222 ms	5360 KB	Output is correct
2	Correct	232 ms	8428 KB	Output is correct
3	Correct	268 ms	5600 KB	Output is correct
4	Correct	239 ms	11868 KB	Output is correct
5	Correct	230 ms	5368 KB	Output is correct

Subtask #5

19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	701 ms	27688 KB	Output is correct
2	Correct	514 ms	17104 KB	Output is correct
3	Correct	551 ms	27912 KB	Output is correct
4	Correct	1036 ms	27740 KB	Output is correct
5	Correct	699 ms	27888 KB	Output is correct

Subtask #6

21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	21 ms	3428 KB	Output is correct
2	Correct	36 ms	3676 KB	Output is correct
3	Correct	33 ms	3428 KB	Output is correct
4	Correct	24 ms	3428 KB	Output is correct
5	Correct	23 ms	3428 KB	Output is correct
6	Correct	23 ms	3340 KB	Output is correct
7	Correct	25 ms	3400 KB	Output is correct
8	Correct	44 ms	3676 KB	Output is correct
9	Correct	26 ms	3428 KB	Output is correct
10	Correct	23 ms	3428 KB	Output is correct
11	Correct	25 ms	3380 KB	Output is correct
12	Correct	31 ms	3428 KB	Output is correct
13	Correct	35 ms	3428 KB	Output is correct
14	Correct	26 ms	3448 KB	Output is correct
15	Correct	28 ms	3428 KB	Output is correct
16	Correct	222 ms	5360 KB	Output is correct
17	Correct	232 ms	8428 KB	Output is correct
18	Correct	268 ms	5600 KB	Output is correct
19	Correct	239 ms	11868 KB	Output is correct
20	Correct	230 ms	5368 KB	Output is correct
21	Correct	701 ms	27688 KB	Output is correct
22	Correct	514 ms	17104 KB	Output is correct
23	Correct	551 ms	27912 KB	Output is correct
24	Correct	1036 ms	27740 KB	Output is correct
25	Correct	699 ms	27888 KB	Output is correct
26	Correct	825 ms	27324 KB	Output is correct
27	Correct	688 ms	24028 KB	Output is correct
28	Correct	989 ms	23820 KB	Output is correct
29	Correct	755 ms	23968 KB	Output is correct
30	Correct	744 ms	26356 KB	Output is correct