Red-Black Pairs

2225C1100· newbie2s512 MB⌨ stdin/stdout

Sample 1of 1multi-test • hover to link

Input

5
1
R
B
2
BR
BR
3
RBR
BRB
4
RRBB
BBRB
5
RBRBR
BBBRB

Output

2225C.cpp

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Ln 11·137 BGNU C++20 (64)