CSES - Datatähti 2016 alku - Results
Submission details
Task:Tontti
Sender:BigKappa
Submission time:2015-10-06 18:48:31
Language:Python3
Status:READY
Result:14
Feedback
groupverdictscore
#1ACCEPTED14
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.10 s1details
#2ACCEPTED0.08 s1details
#3ACCEPTED0.08 s1details
#4ACCEPTED0.09 s1details
#5ACCEPTED0.08 s1details
#6--2details
#7--2details
#8--2details
#9--2details
#10--2details
#11--3details
#12--3details
#13--3details
#14--3details
#15--3details

Code

arr = []

def countTrees(x, y, s):
    ret = 0
    for y1 in range(y, y + s):
        ret += sum(arr[y1][x:x+s])
        #print(arr[y1][x:x+s])
    #print("\n")
    return ret

def main():
    data = str.split(input())
    arrY = int(data[0])
    arrX = int(data[1])
    n = int(data[2])
    startS = min(arrX, arrY)
    out = 0

    #initialize array
    for y in range(arrY):
        arr.append([])
        for x in range(arrX):
            arr[y].append(False)

    for y in range(arrY):
        row = input()
        for x in range(arrX):
            if row[x] == ".":
                arr[y][x] = False
            else:
                arr[y][x] = True

    for s in range(startS, 0, -1):
        #print("s: "+str(s))
        for x in range(arrX - s + 1):
            #print("x: "+str(x))
            for y in range(arrY - s + 1):
                #print("y: "+str(y))
                if countTrees(x, y, s) == n:
                    #print("found")
                    out += 1
    
    print(out)
        
if __name__ == "__main__":
    main()

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
10 10 1
......*...
.......*..
*..*....*.
*....*....
...

correct output
94

user output
94

Test 2

Group: 1

Verdict: ACCEPTED

input
10 10 5
**********
**********
**********
**********
...

correct output
0

user output
0

Test 3

Group: 1

Verdict: ACCEPTED

input
10 10 10
**...*...*
*..*.**.*.
...**.*..*
*...**.*..
...

correct output
4

user output
4

Test 4

Group: 1

Verdict: ACCEPTED

input
10 10 5
****......
*.*.**..**
....*.*..*
...*.***..
...

correct output
16

user output
16

Test 5

Group: 1

Verdict: ACCEPTED

input
10 10 2
**.***..*.
...*.*....
.***.*...*
***.***..*
...

correct output
30

user output
30

Test 6

Group: 2

Verdict:

input
500 500 1
.................................

correct output
9552040

user output
(empty)

Test 7

Group: 2

Verdict:

input
500 500 5
.................................

correct output
1536063

user output
(empty)

Test 8

Group: 2

Verdict:

input
500 500 25000
**...*...**..*.*..*.**.*..*.*....

correct output
288

user output
(empty)

Test 9

Group: 2

Verdict:

input
500 500 12500
**.**.*..*...*.**...*.***........

correct output
786

user output
(empty)

Test 10

Group: 2

Verdict:

input
500 500 5000
.*.*.**..*.*.**.**..*..**...*....

correct output
1763

user output
(empty)

Test 11

Group: 3

Verdict:

input
2000 2000 1
.................................

correct output
489611392

user output
(empty)

Test 12

Group: 3

Verdict:

input
2000 2000 5
.................................

correct output
120725884

user output
(empty)

Test 13

Group: 3

Verdict:

input
2000 2000 400000
..*..**.**.**.*.***...**.*..**...

correct output
1849

user output
(empty)

Test 14

Group: 3

Verdict:

input
2000 2000 200000
***.*....*.*..*....**..*..*.*....

correct output
2665

user output
(empty)

Test 15

Group: 3

Verdict:

input
2000 2000 80000
**.**...*.***.**....**.*....*....

correct output
5587

user output
(empty)