Submission #2703129

Source Code Expand

from collections import Counter
S = input()
ans = 0
c = Counter(S)
if c['W'] == 0 or c['B'] == 0:
    print(0)
    exit()
a = S[0]
while True:
    for i, s in enumerate(S):
        if s != a: break
    S = S[i:]
    c[a] -= i
    a = S[0]
    ans += 1
    if c['W'] == 0 or c['B'] == 0:break
print(ans)

Submission Info

Submission Time
Task C - 1D Reversi
User peace_of_junk
Language Python (3.4.3)
Score 300
Code Size 318 Byte
Status AC
Exec Time 441 ms
Memory 3444 KB

Judge Result

Set Name sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 15
Set Name Test Cases
sample sample_01.txt, sample_02.txt, sample_03.txt
All alternate_01.txt, alternate_02.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, same_01.txt, same_02.txt, sample_01.txt, sample_02.txt, sample_03.txt, small_01.txt, small_02.txt, small_03.txt
Case Name Status Exec Time Memory
alternate_01.txt AC 441 ms 3444 KB
alternate_02.txt AC 438 ms 3444 KB
random_01.txt AC 230 ms 3444 KB
random_02.txt AC 213 ms 3444 KB
random_03.txt AC 230 ms 3444 KB
random_04.txt AC 146 ms 3444 KB
random_05.txt AC 88 ms 3444 KB
same_01.txt AC 25 ms 3444 KB
same_02.txt AC 25 ms 3444 KB
sample_01.txt AC 20 ms 3316 KB
sample_02.txt AC 20 ms 3316 KB
sample_03.txt AC 20 ms 3316 KB
small_01.txt AC 21 ms 3316 KB
small_02.txt AC 20 ms 3316 KB
small_03.txt AC 20 ms 3316 KB