CSES - Datatähti 2023 alku - Results
Submission details
Task:Lehmät
Sender:progamer
Submission time:2022-10-31 19:46:44 +0200
Language:CPython3
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#1ACCEPTED0.02 s1, 2details
#2ACCEPTED0.02 s1, 2details
#30.02 s1, 2details
#40.02 s1, 2details
#5ACCEPTED0.02 s1, 2details
#60.02 s2details
#70.02 s2details
#80.02 s2details
#90.02 s2details

Code

n, m = input().split()
n = int(n)
m = int(m)

g = [input() for _ in range(n)]

def laskelampaat(r):
    c = 0
    for i in r:
        if i == '*':
            return c
        if i == '@':
            c += 1
    return c

def etsilampaat(g, n, m):
    c = 0
    y = 0

    for i in range(n):                              # joka riville (x = n)
        for j in range(m):                          # jokaiselle merkkijonon jäsenelle rivissä (y = m)
            if g[i][j] == '*' and '@' in g[i]:      # jos aita merkki löytyy ja rivillä on lampaita
                c += laskelampaat(g[i][j+1:m])      # lisätään vastaukseen lampaiden lukumäärä kohdalta, aidan jälkeen
            
    print(c)

etsilampaat(g, n, m)

"""

5 10
.........@
@.*******.
..*.@.@.*.
.@*.@@@@*.
..*******.

"""

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
3 3
***
*.*
***

correct output
0

user output
0

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
3 3
***
*@*
***

correct output
1

user output
1

Test 3

Group: 1, 2

Verdict:

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

correct output
4

user output
5

Test 4

Group: 1, 2

Verdict:

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

correct output
11

user output
15

Test 5

Group: 1, 2

Verdict: ACCEPTED

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

correct output
64

user output
64

Test 6

Group: 2

Verdict:

input
100 100
.........................@.......

correct output
60

user output
65

Test 7

Group: 2

Verdict:

input
100 100
..@@..........@......@....@@.....

correct output
1507

user output
1576

Test 8

Group: 2

Verdict:

input
100 100
.@..@@..@@.@..@..@..@@..@..@.....

correct output
3348

user output
3544

Test 9

Group: 2

Verdict:

input
100 100
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@...

correct output
7225

user output
7921