답안 #1023566

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1023566	2024-07-15T02:37:13 Z	vjudge1	Bitaro the Brave (JOI19_ho_t1)	Python 3	50 / 100	1000 ms	206988 KB

joi2019_ho_t1

n, m = map(int, input().split())
a = [[0 for _ in range(m + 1)] for _ in range(n + 1)]
d1 = [[0 for _ in range(m + 1)] for _ in range(n + 1)]
d2 = [[0 for _ in range(m + 1)] for _ in range(n + 1)]

for i in range(1, n + 1) :
    s = input()
    for j in range(1, m + 1) :
        a[i][j] = 0 if s[j - 1] == 'J' else 1 if s[j - 1] == 'O' else 2
        
ans = 0
for i in range(n, 0, -1) :
    for j in range(m, 0, -1) :
        d1[i][j] = (a[i][j] == 1) + (0 if j == m else d1[i][j + 1])
        d2[i][j] = (a[i][j] == 2) + (0 if i == n else d2[i + 1][j])
        if a[i][j] == 0 :
            ans += d1[i][j] * d2[i][j]
print(ans)

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	10 ms	2908 KB	Output is correct
2	Correct	10 ms	3032 KB	Output is correct
3	Correct	10 ms	2876 KB	Output is correct
4	Correct	10 ms	2852 KB	Output is correct
5	Correct	18 ms	3580 KB	Output is correct
6	Correct	16 ms	3108 KB	Output is correct
7	Correct	17 ms	3176 KB	Output is correct
8	Correct	18 ms	3164 KB	Output is correct
9	Correct	18 ms	3276 KB	Output is correct
10	Correct	17 ms	3164 KB	Output is correct
11	Correct	20 ms	3060 KB	Output is correct
12	Correct	16 ms	3164 KB	Output is correct
13	Correct	18 ms	3284 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	10 ms	2908 KB	Output is correct
2	Correct	10 ms	3032 KB	Output is correct
3	Correct	10 ms	2876 KB	Output is correct
4	Correct	10 ms	2852 KB	Output is correct
5	Correct	18 ms	3580 KB	Output is correct
6	Correct	16 ms	3108 KB	Output is correct
7	Correct	17 ms	3176 KB	Output is correct
8	Correct	18 ms	3164 KB	Output is correct
9	Correct	18 ms	3276 KB	Output is correct
10	Correct	17 ms	3164 KB	Output is correct
11	Correct	20 ms	3060 KB	Output is correct
12	Correct	16 ms	3164 KB	Output is correct
13	Correct	18 ms	3284 KB	Output is correct
14	Correct	176 ms	7764 KB	Output is correct
15	Correct	19 ms	3164 KB	Output is correct
16	Correct	117 ms	6564 KB	Output is correct
17	Correct	12 ms	2908 KB	Output is correct
18	Correct	233 ms	9280 KB	Output is correct
19	Correct	191 ms	11348 KB	Output is correct
20	Correct	203 ms	9044 KB	Output is correct
21	Correct	215 ms	9308 KB	Output is correct
22	Correct	196 ms	10568 KB	Output is correct
23	Correct	200 ms	9052 KB	Output is correct
24	Correct	201 ms	9268 KB	Output is correct
25	Correct	200 ms	11860 KB	Output is correct
26	Correct	200 ms	9148 KB	Output is correct

Subtask #3

0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	10 ms	2908 KB	Output is correct
2	Correct	10 ms	3032 KB	Output is correct
3	Correct	10 ms	2876 KB	Output is correct
4	Correct	10 ms	2852 KB	Output is correct
5	Correct	18 ms	3580 KB	Output is correct
6	Correct	16 ms	3108 KB	Output is correct
7	Correct	17 ms	3176 KB	Output is correct
8	Correct	18 ms	3164 KB	Output is correct
9	Correct	18 ms	3276 KB	Output is correct
10	Correct	17 ms	3164 KB	Output is correct
11	Correct	20 ms	3060 KB	Output is correct
12	Correct	16 ms	3164 KB	Output is correct
13	Correct	18 ms	3284 KB	Output is correct
14	Correct	176 ms	7764 KB	Output is correct
15	Correct	19 ms	3164 KB	Output is correct
16	Correct	117 ms	6564 KB	Output is correct
17	Correct	12 ms	2908 KB	Output is correct
18	Correct	233 ms	9280 KB	Output is correct
19	Correct	191 ms	11348 KB	Output is correct
20	Correct	203 ms	9044 KB	Output is correct
21	Correct	215 ms	9308 KB	Output is correct
22	Correct	196 ms	10568 KB	Output is correct
23	Correct	200 ms	9052 KB	Output is correct
24	Correct	201 ms	9268 KB	Output is correct
25	Correct	200 ms	11860 KB	Output is correct
26	Correct	200 ms	9148 KB	Output is correct
27	Execution timed out	1045 ms	206988 KB	Time limit exceeded
28	Halted	0 ms	0 KB	-