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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#798823#5077. Card Gameucup-team878#AC ✓148ms75368kbC++202.2kb2024-12-04 17:29:302024-12-04 17:29:30

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 75064kb

input:

1 3
BBB


output:

W

result:

ok single line: 'W'

Test #2:

score: 0
Accepted
time: 0ms
memory: 75364kb

input:

2 3
BBG
RGR


output:

W

result:

ok single line: 'W'

Test #3:

score: 0
Accepted
time: 0ms
memory: 75364kb

input:

2 2
GG
GG


output:

L

result:

ok single line: 'L'

Test #4:

score: 0
Accepted
time: 0ms
memory: 75064kb

input:

1 10
RRRRRRRRRR

output:

L

result:

ok single line: 'L'

Test #5:

score: 0
Accepted
time: 10ms
memory: 75128kb

input:

1 11
BBBBBBBBBBB

output:

W

result:

ok single line: 'W'

Test #6:

score: 0
Accepted
time: 0ms
memory: 75100kb

input:

10 1
G
G
G
G
G
G
G
G
G
G

output:

L

result:

ok single line: 'L'

Test #7:

score: 0
Accepted
time: 0ms
memory: 75124kb

input:

11 1
R
R
R
R
R
R
R
R
R
R
R

output:

W

result:

ok single line: 'W'

Test #8:

score: 0
Accepted
time: 3ms
memory: 75128kb

input:

2 20
BBGGBGBGGBBGGBGGBGGG
GGBBBGBGBBBGBGGGGGGG

output:

L

result:

ok single line: 'L'

Test #9:

score: 0
Accepted
time: 4ms
memory: 75068kb

input:

2 20
GBGBGBBBGGGGGBGGBBBB
GGGBBBGBGBGBGGBGBGGB

output:

W

result:

ok single line: 'W'

Test #10:

score: 0
Accepted
time: 3ms
memory: 75160kb

input:

2 21
GBBBBBBGGBGGBBBGBGGBG
GBBBGBBBGBBBGGBGBBGBB

output:

L

result:

ok single line: 'L'

Test #11:

score: 0
Accepted
time: 0ms
memory: 75016kb

input:

2 21
GGGBBBGBBGBGGBBGGGBGG
BGBBGBBBBBBGBBBBGGGBB

output:

W

result:

ok single line: 'W'

Test #12:

score: 0
Accepted
time: 4ms
memory: 75368kb

input:

20 2
BG
GG
BG
GB
BB
GB
BG
GG
BB
BB
BB
BB
BG
BB
BG
GG
BB
BG
GB
BG

output:

L

result:

ok single line: 'L'

Test #13:

score: 0
Accepted
time: 0ms
memory: 75364kb

input:

20 2
BB
GB
GG
GG
GB
BG
GG
GB
BB
BB
GG
GB
BB
BG
BB
BB
BG
BG
BG
BG

output:

W

result:

ok single line: 'W'

Test #14:

score: 0
Accepted
time: 3ms
memory: 75040kb

input:

21 2
GB
BG
BB
BG
GB
BG
BG
BG
GG
GG
GB
BG
GG
GB
GB
BG
GB
BG
BG
GG
GB

output:

L

result:

ok single line: 'L'

Test #15:

score: 0
Accepted
time: 0ms
memory: 75300kb

input:

21 2
BG
BB
GG
GB
BG
BB
GB
GG
BG
GG
BB
GG
BG
BB
GB
GB
GB
BG
BB
BG
GG

output:

W

result:

ok single line: 'W'

Test #16:

score: 0
Accepted
time: 0ms
memory: 75128kb

input:

2 20
BRRBBBBRBBBBBBBRBBBB
RBRRRBRBBBBRRRBBBRRR

output:

L

result:

ok single line: 'L'

Test #17:

score: 0
Accepted
time: 3ms
memory: 75068kb

input:

2 20
BRBBBBBRRRBBRBRBRRBB
BBBBRBRRRBBRRRRRBBBB

output:

W

result:

ok single line: 'W'

Test #18:

score: 0
Accepted
time: 0ms
memory: 75124kb

input:

2 21
BBRRRRRBRBRRBRBBRBRBR
RBBRBBRRRRRBRBBBRRBBB

output:

L

result:

ok single line: 'L'

Test #19:

score: 0
Accepted
time: 0ms
memory: 75064kb

input:

2 21
RBBBRBBBBBBBRRRRRRRBB
BRRRRRBRBBRBBBBRBRBRR

output:

W

result:

ok single line: 'W'

Test #20:

score: 0
Accepted
time: 11ms
memory: 75364kb

input:

20 2
BB
BR
BB
BB
RR
RR
RR
BB
BR
RR
BR
RR
BR
BB
BR
BB
RR
BB
BR
BR

output:

L

result:

ok single line: 'L'

Test #21:

score: 0
Accepted
time: 3ms
memory: 75016kb

input:

20 2
BB
RR
RR
BR
BB
BR
RR
RB
BR
RB
RB
RR
RB
RB
BB
BR
BR
RR
BR
RR

output:

W

result:

ok single line: 'W'

Test #22:

score: 0
Accepted
time: 3ms
memory: 75164kb

input:

21 2
BR
BB
BB
BB
BR
RR
RB
BR
BB
RB
RR
RR
RB
BB
RR
BR
BR
RR
RB
RR
RB

output:

L

result:

ok single line: 'L'

Test #23:

score: 0
Accepted
time: 4ms
memory: 75064kb

input:

21 2
BR
BR
BB
BB
BR
BB
RB
RB
RR
RR
RR
RB
RB
RB
RB
BR
RB
BB
BB
BB
BR

output:

W

result:

ok single line: 'W'

Test #24:

score: 0
Accepted
time: 0ms
memory: 75308kb

input:

3 24
GGRGGGRGRGGRRGGGRRGRRGGR
RGRRGGGGRGRGGGGGRRRRGGGG
GRRGGRRRGGGGRRGRGGGGRRGG

output:

L

result:

ok single line: 'L'

Test #25:

score: 0
Accepted
time: 4ms
memory: 75136kb

input:

3 24
GGGRGRGGRGRGRGGRGGGRRRRR
RRRRGGRGRGGGRRGRGRRRGRRR
GGRGGRGRRRRGGGGGGRGRGRRR

output:

W

result:

ok single line: 'W'

Test #26:

score: 0
Accepted
time: 12ms
memory: 75332kb

input:

3 25
RRRRRGRRGGRRRRRRGRGGRRRGG
GGGGRGRGGRRRRRGRGRGRGRRRR
RGGRRRRRGGGGGRRRGGGGGGGRG

output:

L

result:

ok single line: 'L'

Test #27:

score: 0
Accepted
time: 4ms
memory: 75360kb

input:

3 25
RRGRGRRGRGRGGRGGRRGGRRRGG
RGRRGRRGRGGGGGRGGRRRGGGGG
RRGGRRGRGGGGGRGRGRRRRGRRG

output:

W

result:

ok single line: 'W'

Test #28:

score: 0
Accepted
time: 0ms
memory: 75068kb

input:

24 3
RGG
GRG
GRR
GGG
GGG
RGR
GRG
RGG
RRG
GRR
GGR
GRR
GGR
GRR
RGR
RGR
GRR
GRG
RGR
RRG
RRG
RGR
GGG
RRG

output:

L

result:

ok single line: 'L'

Test #29:

score: 0
Accepted
time: 0ms
memory: 75068kb

input:

24 3
GRG
GGR
RGG
GRR
RRR
GRR
RRG
GGR
GGR
RGR
GRR
GGR
RGR
GRR
RRG
GGR
GRR
RGR
GRG
GGG
GRG
RRR
RRG
GRG

output:

W

result:

ok single line: 'W'

Test #30:

score: 0
Accepted
time: 0ms
memory: 75064kb

input:

25 3
RGR
RGG
GGG
GGR
RGG
GGR
GGR
RRG
GGG
GGR
GRR
GRG
RRR
GGG
RGG
RGG
GRG
RGG
RRR
GGG
RGR
RGR
RGG
GRG
GGR

output:

L

result:

ok single line: 'L'

Test #31:

score: 0
Accepted
time: 8ms
memory: 75076kb

input:

25 3
RRG
RGG
GRR
RGG
RGG
RRR
RRR
GRG
GRG
GGG
RGG
RRG
RRG
RRG
GGR
GGG
GGG
RGR
GGG
GGR
GGR
GRG
RRG
RGG
GRG

output:

W

result:

ok single line: 'W'

Test #32:

score: 0
Accepted
time: 6ms
memory: 75104kb

input:

3 24
RRRBBRBBBBBBBBBBBBBBRBRR
BRBRRBBRBRBRRBBRRBRBBBBB
RRBRBBBRBBBRBRBBBBBBBBRB

output:

L

result:

ok single line: 'L'

Test #33:

score: 0
Accepted
time: 7ms
memory: 75360kb

input:

3 24
BRBRRBBRBRRBRRRBBBRBRRBB
BRBBRBBBBBRBRRRBRRRRRBBR
BRBRBBRRRBRBRRBBBBRRBRRB

output:

W

result:

ok single line: 'W'

Test #34:

score: 0
Accepted
time: 0ms
memory: 75072kb

input:

3 25
BBRRBBBBBBBRBBBRBRBRBRBBB
RRRBBBBRRRRBRRRRRBBBBRBRB
RRRRRBRRBRRBRBRRRBBRRBRRR

output:

L

result:

ok single line: 'L'

Test #35:

score: 0
Accepted
time: 3ms
memory: 75020kb

input:

3 25
BBRBBBBBRBBBBBRRRRRRBBRRB
RRRBBRRRBBRBBBRRRBBBBBRBR
BBRBRRRBRBBRRRRRRRRBBRRRB

output:

W

result:

ok single line: 'W'

Test #36:

score: 0
Accepted
time: 0ms
memory: 75368kb

input:

24 3
RBR
RBB
BRB
BBR
BRR
BRR
RRR
BBR
RBR
RBB
RBR
RBR
BBB
BBB
BBR
RRB
RRB
RBR
RRR
RRB
BRB
RRR
BBR
RBB

output:

L

result:

ok single line: 'L'

Test #37:

score: 0
Accepted
time: 4ms
memory: 75124kb

input:

24 3
RRR
RBB
BBR
RBB
RBB
BRR
BBR
BRR
BBB
BBR
RRB
RRR
RBB
RRR
RRB
RRR
RRB
RRR
RBB
RBR
RRB
BRB
RBR
BBB

output:

W

result:

ok single line: 'W'

Test #38:

score: 0
Accepted
time: 0ms
memory: 75016kb

input:

25 3
BBR
BRB
RBB
RRR
BBR
RRR
RBB
BBR
BRR
RBR
RBR
BRR
BBB
RBR
BBB
BRB
BBB
RRB
RRB
RBB
BRB
RRB
RRR
BBB
RRB

output:

L

result:

ok single line: 'L'

Test #39:

score: 0
Accepted
time: 7ms
memory: 75296kb

input:

25 3
BBB
BRB
BBB
RRR
RBR
BBB
RBR
BBR
BRB
RBR
RRR
RRR
RBB
BBB
RBR
RRR
RBB
BBB
BBR
RBB
BRR
RBB
RBB
RBR
BBB

output:

W

result:

ok single line: 'W'

Test #40:

score: 0
Accepted
time: 80ms
memory: 75124kb

input:

22 22
RBRGRBGRGGGBRRRBRBBBRG
RBGBRGBGRBBGRGGBRRBRRG
GGRBGGRRBBGRBBGBBGRGGG
GBBBGBBGGBBGGGGBGGGRRG
BBBRBGRBGRGRBGRBRGBBBG
RGRGGBRBBRRBBBBBBRRGRG
BBBGRRGRRRBBGGBRRGRGGR
GRGGGGGBBRGRRRRGBRRRRG
BRGBRBGBGGRGGRRGGGGBGB
GBRBGGRGRGRGGRBBGGGGRB
RBRGBGBBBGBBBGBGBGGBBB
RBBBBBBGBBRBRRBBRGBBGR
RGBBBGBRRGGRGBBRGG...

output:

L

result:

ok single line: 'L'

Test #41:

score: 0
Accepted
time: 65ms
memory: 75128kb

input:

22 22
BBGGBGGBGRRBGBRRRGBGGB
RRRRGRBGBBRGBGRRBRRGRB
RBRRBBGGRBBGBGGRBRBRBB
BRRRRRBGRGGRBGBGRRRGGG
BGRBRRGRRRRBBRGGRGRGGB
RRGBRBRBGGRGGBGGRGRBBR
BRGRRRRBBBRRBGRGRRGRGB
RRRRRBBBGGGRBBRBGRGGGB
GGRBRRGGGGRBGGBRBGRBRR
GGGRBGGRRRGBRRGGRRBGBG
GBGBBBBRGBGBBRRBBBGBBG
BRBGGBBBRRGRGBRBGRRRGG
RBBRBBRGRRRRGRRRRB...

output:

W

result:

ok single line: 'W'

Test #42:

score: 0
Accepted
time: 77ms
memory: 75168kb

input:

22 22
GGRBGRRGGRRRBRGRBBBRRG
GGGBRBRRGGRRRBRRBRGGGB
GBRBGGGRRBGRRRBRRRGRBB
RRRBBGRGRRGGGRGBGRGGBB
RBBRRRGBBBGGRBRRGBBGBR
GBGBGRRBRBBBRBGGGRGRGB
BBGBGRGRGBGRGRRBBBBRBR
GBGRRRGRGBGGBRGRBBGGRR
GGGBBGGGBRRGRGBBRBRGBB
RRBGBBGBBGGGBRGBRGBRRB
GGGBRRBGRGGGGBGBBRRBRR
BRRRRRRRBGGRBBBGBGGBRR
BBRRGBRRGBRRBRRRGB...

output:

L

result:

ok single line: 'L'

Test #43:

score: 0
Accepted
time: 60ms
memory: 75064kb

input:

22 22
RRGGGRRBGRGRGBBGBRBBBR
BBBRGBGGRGRBBBRGBRGBGG
RRGBRRRGGBBBBRRGGBBRBR
RBRRGRBGGGRBBRRRBRRRGR
RGRBBBBRGRRRGGGBBRGRGG
GBGBGGGBRBRBBGRBRGGGBB
RRGGBGGBRGBRRGBBBRRRRR
RGGGRRBBBGBRGGGBGBGRBG
BGGRGGRRRBBBBBBBGGGBBR
BGBGBGRGRGBBRRBBRRRGBG
BGGBGBGRGRRBRRRBGRBGRR
RGRGGBBBRRBRBRRGRGBBGG
GGBBGRRGRRGBGBBGGG...

output:

W

result:

ok single line: 'W'

Test #44:

score: 0
Accepted
time: 94ms
memory: 75360kb

input:

25 22
GRGGRRGBGBBGBGGRGGRBBG
GRBGRGRRRBBRRRBGGGBRBR
BGBGGBGBGBGGRGBRRGBGRB
RBGRGGBRBRRGBBBRBRBBBG
BRGGBBBRGBBRBBBBBGRGBR
RRGRRGRGBGRGGBRGBGRBGB
BRBBRRRBBBGBGRBBRGGBGB
GGBBGRRBRGGGBGBBBGBBBB
BBBGBRRBRBBGBBRRBGRGBB
RGBGGBGRRGRGRGRBRBRBRG
BBRRBBBBGGBGGBBRBGRRRR
RGBBBBRRGGGRBBBRBRBRGB
BGGRRRRBBBRGBRBGRG...

output:

L

result:

ok single line: 'L'

Test #45:

score: 0
Accepted
time: 109ms
memory: 75068kb

input:

25 22
GRBBRBRBBGGBRGBBGGBRBB
RBRBBBRBBGBBRBRGBRGRGG
GRGBGRGBGGBBBGBRGBGBRB
GRBBRBGBGBRGGGGGRGBGGR
BRBRRRRGBRBGRGGBBBGRRB
GRRBBGBGGRGBRRGBGGGRBG
GRBGBGRGRBRBGBGGBRGRBR
RRRBBBRBBRRBRBBGBBRGRB
GGBRGRGRBBRRRGRBBGRRGB
BGBGGBGRRBRRRRBGRRBRRR
BRBBBRGGBGBRRBBGGGGGRB
GBGRGGGGRGRBBBRBRGBGGG
GRRGRGBRGGRBGGGBRR...

output:

W

result:

ok single line: 'W'

Test #46:

score: 0
Accepted
time: 89ms
memory: 75100kb

input:

25 22
BBGGBBBBRGBGGRBRGRRRRG
BBRGGBGGBGGBRRGBRBRRRB
BGBGBGRBBBRRGBGBBBRBBB
BBBGBBGRGGBRGBBRRBBGRG
GRRRBRBGBGBGRBBRRGBGGR
GRRBRRRRRBRRGBGGRGBGGB
GGBGGBGRRRRGGGBRGRGGBB
BBGGBGRBRBGBGRGGGRRBGG
BGBBGBRGRBGRBBRGRGBGBR
BGBGRRGBGGGBBGBBGRRBGB
RRRBBBBBGGGGGBGGBRBRRB
GGGBBRRBGRBGBBBBGBRBRR
GGBGRRRRRRBRRBGRGB...

output:

L

result:

ok single line: 'L'

Test #47:

score: 0
Accepted
time: 97ms
memory: 75064kb

input:

25 22
RGRRBRBBRRRRBRGGRBRBBR
RBBRRRGGRBBBRGGRGBRRGR
BGBGGGBGGRGBGRRRBRBRGR
BGBBGGGBGGBBRRRGRRBGGB
GBRGBRBRRRBBGRBRBRGBRR
GRGGRGBBRGBRGRRBBRBBRG
GRBRGBBRRGRBBRGRRGRBBB
RBGGRBRBRRRBRRBBBRRGBR
GBGGBRRBGGGGGRBRBGGGGG
RBGRBBBRRGGGBBBBRRGBRG
BBBBRRRGRRBGBGGBBRBGBR
GRRBGGRGGRRRRBBBBRBGRG
GGGGRRRBRRBRRBRGRR...

output:

W

result:

ok single line: 'W'

Test #48:

score: 0
Accepted
time: 118ms
memory: 75328kb

input:

24 25
BRRGRGRGGGRRBGRGGGGBGBGGG
RGBRGGGGBGGGGRBBBBBRGGRGB
GRRRBBBGRBRRBRGRGRGGGRBRR
GRBRRBBRGBBBBGRBBBRGBRGRB
RBRRRBGGGRRBBGBRBGRRBGBRG
GRRRBGBBBRGGGGRGRGGBGGBBB
BBBRRBRBRBGGRGBBGGRBGRBGG
RRBGRGRBRRGGRRRBBGBGRGGBG
RGBBBRBGRBGRRGRGBRRGGGGGB
BBRGRBGGGGRGGBRRRGGGGBBBR
GBRRGGGRRGGBGRRRBRBBBGRRG
GGRGBGGG...

output:

L

result:

ok single line: 'L'

Test #49:

score: 0
Accepted
time: 117ms
memory: 75020kb

input:

24 25
BRRRBBRRBGGRBBRGBBBRBGBGG
RGRBGGGRRGGBBBRRRRBGGBRRR
RRBGBBGRRGRBGRGGBRRBRBBRB
RRGGGGGBBGBRRBBGGRBBBGBGG
GRBGGBBBGBBBRBRGGGBRBGBBG
RRBBBBRGGRGRRGBRRRRBRBRBB
GRRRGRGGRGBBRGRBBGBRRBGRG
RRBGGRBRRRRBBGBRGRRGGGBBB
GGBRRGBBBRBBGRRGRBRGGGRGR
BRGBRGRGBBRRBRBRRGRGGRGRR
RBGBGGGBGGBRGRRRRRGRGGRBB
RGGGRRRR...

output:

W

result:

ok single line: 'W'

Test #50:

score: 0
Accepted
time: 148ms
memory: 75064kb

input:

24 25
BRBRBGGGGGGBBGGBRGRGGGBGG
RRBRGRGBRRGBGRBRGBBGGRRGR
RRRGGRRBRBGGRGGRRGGBRGRBR
GRBGBBRGGBRRGGGRRGRGGBBBG
GGBRRBRRRGRRRRBGBGGBBGGGG
RRRGRBGGBGGGBRBGGBRGBRRRR
RBGBBBBBBRGRBRRGBGBRGBGGR
BRRGRGGRGRGBBRBRBGRGBRRRG
BRGBRBGGBBGBRGBRRBGRBGRBB
BRBRBGRRGGBGBBGRGBRBGRGRG
GGRGGBRRBBGRRRRBRBGBBBBGR
RBRRBGGR...

output:

L

result:

ok single line: 'L'

Test #51:

score: 0
Accepted
time: 115ms
memory: 75068kb

input:

24 25
BGRBGBRBBBBGBBRGGBGBRRBBB
BGBGGRBRBRBGRGRRRBBGRBBRG
BBRGGRRBBBRBGRGGRBBBBGGGB
BGBRRGGGGBBRGGRBGBBGGBGGG
RRRBGGGGBRGRGRRGRBGBBRGBG
GGGBBRGBBGBGGRRRGBRRGGBRR
GRGRBBBBGBBBBRBGBRRGGGBBB
RRRBGGBGBBBGRGRRRGGGRBGBG
BBBGGRGRBGGBBGGGBGGRRBBBG
GBGRRRBGRGBRBRBGRGBBGBRGB
RGGRBRRRRBGGRBGBBBBRBBGBB
GGBGGBRR...

output:

W

result:

ok single line: 'W'

Test #52:

score: 0
Accepted
time: 134ms
memory: 75068kb

input:

25 25
BGBGBGBRBBBRBBRBGBBBRGBRG
RGGRBRBBGBGRRGGGBRBRBGGGR
RBGRGRGBRGGRBRGRRRBBGBGRR
GBRBGGGBBRGBBRRBRGBRRGBGG
BGBGRBGRBRRGGRRGBBGBGRRGG
RGRBRRRRBGRRRBRRRGRBBRGBB
GGBRRBGRGBRBRBRBGBGRBGBGG
RBRBBBGGBRBRBRBRBBGRRRBRB
RRGGRRRRBRBGRRBRBBGRBRBBR
BGGRBGBGBBGRGGRGRBRGBGRRR
RRBGGRBRGGGGBGRGGRBRRRBRG
BRRBGRRB...

output:

L

result:

ok single line: 'L'

Test #53:

score: 0
Accepted
time: 134ms
memory: 75328kb

input:

25 25
BGGBBRBGGRBGRGRGGRRRBRRRG
RRGBBRRGBBRGRBRGRGGBGBBRB
BRBGBGGRRBBGBBRRRBRRRGBGG
RRBGRRGBBBRGGGBRRBRBRGGBG
RBGBBRRBBRGGGBGGRBRGBRBBR
RGRRRBGRBGGGBBBGRRRBRBGRB
GBRRRGGRGBRBRGGRRGBBRGGGB
GRGBGGRGBBGBGGBGRBGBRRRBB
RRBBRBGGBRRBGRRBGBGBGRGRG
RRBGGGBBGRBRRBBRBGRRGRRGG
BRBBRGGRRRBRBRBRGBBBRGGGG
RGRGBGBR...

output:

W

result:

ok single line: 'W'

Test #54:

score: 0
Accepted
time: 136ms
memory: 75072kb

input:

25 25
RGGRBGRRRGRGRRBBBRRRRRRBR
GRBRBBGGBRBBRGGRBGRBBBGRB
RRRRGGRBRRGBGBGRBBBBGGRBR
RGBBBGGGRBBRBGRRGRGRGRGGB
BBRBGGGBBGBGRGBRRRGGRBRRR
GGBBGRBRBBBGGGRGGGBRRBRBG
BRGGRGGBGRGRBBBRBGGBGRGBR
GRBGGRRBBRRGBBRRBRRBGRRBR
RRBGRGBGRBGGGBBRRRBGBRRBG
GGRBGBRBGRRGGGBBBBRGBRRRR
BBRGRBRRBBRRBBRGGRBRBBRRB
BGRRRRGB...

output:

L

result:

ok single line: 'L'

Test #55:

score: 0
Accepted
time: 132ms
memory: 75020kb

input:

25 25
BGBRGRGBBRRBRGRGRBBRGBGBG
BGBGRBGGBBBGGRGRRRBBRBRGR
GGGGBRGRBGBGBGGRRRGBBBBRG
GGRBGRBGRBRBBGGGGRBGRGGBR
RGBBGGBBRGGBRBBGGBGRRGRRB
RBBGBGRRGBBBGRRGRBBBGRBGG
RRRRGGGGRBGRRGBGGRBRBBRRB
BRGRRBBBBBBGRGBRGGRRBBGRG
BBRRGGGGBBGBBGBBBGBRBBRGG
GBGGGGGBRGGBRGRBGRBRRGRRB
RBGRRGBRRGBGGBGRGRGBRBGBR
RGGGRBBG...

output:

W

result:

ok single line: 'W'