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Datatähti 2016 alku

Start:2015-09-28 00:00:00
End:2015-10-12 00:00:00
 

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CSES - Datatähti 2016 alku - Results
History
2015-10-11 22:01:0347
2015-10-11 22:00:1714
2015-10-11 21:58:3647
2015-10-11 21:57:5847
2015-10-11 21:55:0214
2015-10-11 21:49:290
2015-10-11 21:49:030
2015-10-11 21:48:000
2015-10-11 21:47:210
2015-10-11 21:46:450
2015-10-11 21:46:0947
2015-10-11 21:43:3547
2015-10-11 21:34:490
2015-10-11 21:33:330
2015-10-11 21:14:050
2015-10-11 21:13:300
2015-10-11 21:11:130
2015-10-11 21:10:020
2015-10-11 21:01:540
2015-10-11 18:50:3714
2015-10-11 18:47:000
2015-10-11 17:39:1814
2015-09-30 00:34:3214
2015-09-30 00:21:5714
2015-09-30 00:20:280
2015-09-30 00:11:540
2015-09-30 00:08:200
2015-09-29 23:56:490
2015-09-28 11:54:170
Task:Tontti
Sender:Dentosal
Submission time:2015-10-11 17:39:18
Language:Python2
Status:READY
Score:14

Feedback

groupverdictscore
#1ACCEPTED14
#2TIME LIMIT EXCEEDED0
#3TIME LIMIT EXCEEDED0

Test results

testverdicttime (s)group
#1ACCEPTED0.06 / 1.001details
#2ACCEPTED0.31 / 1.001details
#3ACCEPTED0.10 / 1.001details
#4ACCEPTED0.09 / 1.001details
#5ACCEPTED0.20 / 1.001details
#6TIME LIMIT EXCEEDED-- / 1.002details
#7TIME LIMIT EXCEEDED-- / 1.002details
#8TIME LIMIT EXCEEDED-- / 1.002details
#9TIME LIMIT EXCEEDED-- / 1.002details
#10TIME LIMIT EXCEEDED-- / 1.002details
#11TIME LIMIT EXCEEDED-- / 1.003details
#12TIME LIMIT EXCEEDED-- / 1.003details
#13TIME LIMIT EXCEEDED-- / 1.003details
#14TIME LIMIT EXCEEDED-- / 1.003details
#15TIME LIMIT EXCEEDED-- / 1.003details

Code

h, w, n = [int(i) for i in raw_input().split()]
rows = []

qq = []

def solve(pos,size):
    if size == 1:
        return int(n==1 and rows[pos[1]][pos[0]])
    cs = 0
    # fx = 0
    # fy = 0
    # lx = 0
    # ly = 0
    for x in range(size):
        for y in range(size):
            if (rows[pos[1]+y][pos[0]+x]):
                cs += 1
                # if x == 0:
                #     fx += 1
                # if y == 0:
                #     fy += 1
                # if x == size-1:
                #     lx += 1
                # if y == size-1:
                #     ly += 1
    if cs < n or size*size < n:
        return 0
    else:
        s = int(cs==n)
        for x in [0,1]:
            for y in [0,1]:
                if [[pos[0]+x, pos[1]+y], size-1] in qq:
                    continue
                r = solve((pos[0]+x, pos[1]+y), size-1)
                if r:
                    qq.append([[pos[0]+x, pos[1]+y], size-1])
                s += r
        return s


for y in range(h):
    q = raw_input()
    rows.append([])
    for x in range(w):
        rows[-1].append((q[x] == "*"))

if n==0:
    print 0
else:
    s = 0
    if h == w:
        s = solve((0,0), h)
    elif w < h:
        for i in range(h-w+1):
            s += solve((0,i), w)
    else:
        for i in range(w-h+1):
            s += solve((i,0), h)
    print s



"""
..**..
**....
*...*.
..*...


**
*.

**.
...
..*

.**
*..
...
"""

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
10 10 1
......*...
.......*..
*..*....*.
*....*....
...
view   save

correct output
94

view   save

user output
94

view   save

Test 2

Group: 1

Verdict: ACCEPTED

input
10 10 5
**********
**********
**********
**********
...
view   save

correct output
0

view   save

user output
0

view   save

Test 3

Group: 1

Verdict: ACCEPTED

input
10 10 10
**...*...*
*..*.**.*.
...**.*..*
*...**.*..
...
view   save

correct output
4

view   save

user output
4

view   save

Test 4

Group: 1

Verdict: ACCEPTED

input
10 10 5
****......
*.*.**..**
....*.*..*
...*.***..
...
view   save

correct output
16

view   save

user output
16

view   save

Test 5

Group: 1

Verdict: ACCEPTED

input
10 10 2
**.***..*.
...*.*....
.***.*...*
***.***..*
...
view   save

correct output
30

view   save

user output
30

view   save

Test 6

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
500 500 1
.................................
view   save

correct output
9552040

view   save

user output
(empty)

Test 7

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
500 500 5
.................................
view   save

correct output
1536063

view   save

user output
(empty)

Test 8

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
500 500 25000
**...*...**..*.*..*.**.*..*.*....
view   save

correct output
288

view   save

user output
(empty)

Test 9

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
500 500 12500
**.**.*..*...*.**...*.***........
view   save

correct output
786

view   save

user output
(empty)

Test 10

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
500 500 5000
.*.*.**..*.*.**.**..*..**...*....
view   save

correct output
1763

view   save

user output
(empty)

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
2000 2000 1
.................................
view   save

correct output
489611392

view   save

user output
(empty)

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
2000 2000 5
.................................
view   save

correct output
120725884

view   save

user output
(empty)

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
2000 2000 400000
..*..**.**.**.*.***...**.*..**...
view   save

correct output
1849

view   save

user output
(empty)

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
2000 2000 200000
***.*....*.*..*....**..*..*.*....
view   save

correct output
2665

view   save

user output
(empty)

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
2000 2000 80000
**.**...*.***.**....**.*....*....
view   save

correct output
5587

view   save

user output
(empty)