QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#835493#9926. Flipping Pathsucup-team5323#RE 1ms5708kbC++144.2kb2024-12-28 12:18:432024-12-28 12:18:44

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 5708kb

input:

4
3 3
WBB
BWB
BBW
1 5
WWWWW
2 2
BB
BB
4 1
W
B
B
W

output:

YES
398
RRDD
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DDRR
DD...

result:

ok ok (4 test cases)

Test #2:

score: -100
Runtime Error

input:

323
1 2
BB
1 2
BW
1 2
WB
1 2
WW
2 1
B
B
2 1
B
W
2 1
W
B
2 1
W
W
1 3
BBB
1 3
BBW
1 3
BWB
1 3
BWW
1 3
WBB
1 3
WBW
1 3
WWB
1 3
WWW
2 2
BB
BB
2 2
BB
BW
2 2
BB
WB
2 2
BB
WW
2 2
BW
BB
2 2
BW
BW
2 2
BW
WB
2 2
BW
WW
2 2
WB
BB
2 2
WB
BW
2 2
WB
WB
2 2
WB
WW
2 2
WW
BB
2 2
WW
BW
2 2
WW
WB
2 2
WW
WW
3 1
B
B
B
3 ...

output:

YES
398
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
...

result: