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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
#307353#8128. Alternating Pathsucup-team003#WA 81ms4200kbC++144.2kb2024-01-18 14:26:172024-01-18 14:26:17

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 4028kb

input:

3
6 6
1 2
2 3
3 1
4 1
5 2
6 3
6 6
1 2
2 3
3 1
3 4
4 5
4 6
4 3
1 2
4 2
2 3

output:

RRRBBB
RBBRBB
IMPOSSIBLE

result:

ok ok (3 test cases)

Test #2:

score: 0
Accepted
time: 0ms
memory: 4148kb

input:

1
4 6
1 2
1 3
1 4
2 3
2 4
3 4

output:

RRBRRR

result:

ok ok (1 test case)

Test #3:

score: 0
Accepted
time: 1ms
memory: 4048kb

input:

1
5 6
1 2
1 3
1 5
2 4
2 5
3 4

output:

RBRBRR

result:

ok ok (1 test case)

Test #4:

score: 0
Accepted
time: 1ms
memory: 4136kb

input:

1
5 8
1 2
1 4
1 5
2 3
2 4
2 5
3 4
4 5

output:

RRBBRRRB

result:

ok ok (1 test case)

Test #5:

score: 0
Accepted
time: 1ms
memory: 4048kb

input:

1
7 12
1 2
1 3
1 6
2 3
2 5
2 7
3 4
3 5
3 6
4 6
4 7
5 7

output:

RRBRRBBBRRRB

result:

ok ok (1 test case)

Test #6:

score: 0
Accepted
time: 1ms
memory: 4196kb

input:

1
7 13
1 2
1 3
1 4
1 6
1 7
2 5
3 5
3 7
4 6
4 7
5 6
5 7
6 7

output:

BRBRRRBRRRBRB

result:

ok ok (1 test case)

Test #7:

score: 0
Accepted
time: 1ms
memory: 4140kb

input:

1
4 5
1 2
1 3
1 4
2 3
2 4

output:

RRBRR

result:

ok ok (1 test case)

Test #8:

score: 0
Accepted
time: 0ms
memory: 4140kb

input:

1
5 7
1 2
1 4
2 3
2 4
3 4
3 5
4 5

output:

RRBRRRB

result:

ok ok (1 test case)

Test #9:

score: 0
Accepted
time: 1ms
memory: 4200kb

input:

1
5 7
1 2
1 5
2 3
2 5
3 4
3 5
4 5

output:

RRBRRRB

result:

ok ok (1 test case)

Test #10:

score: 0
Accepted
time: 1ms
memory: 4040kb

input:

1
6 6
1 2
1 4
2 3
2 6
3 5
4 5

output:

BRRRRB

result:

ok ok (1 test case)

Test #11:

score: 0
Accepted
time: 1ms
memory: 4044kb

input:

1
6 10
1 2
1 3
1 5
1 6
2 4
3 4
3 5
3 6
4 5
4 6

output:

BRRBRBRRRB

result:

ok ok (1 test case)

Test #12:

score: 0
Accepted
time: 1ms
memory: 4196kb

input:

1
9 14
1 2
1 5
1 8
2 3
2 4
3 6
3 9
4 6
4 7
4 8
5 7
5 8
6 8
7 8

output:

BRRRBBBRBBRRBR

result:

ok ok (1 test case)

Test #13:

score: 0
Accepted
time: 0ms
memory: 4048kb

input:

1
7 12
1 2
1 3
1 4
1 6
1 7
2 5
2 7
3 4
3 6
3 7
4 5
5 6

output:

RBBRRRRRBRRB

result:

ok ok (1 test case)

Test #14:

score: 0
Accepted
time: 12ms
memory: 4008kb

input:

1000
2 1
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1...

output:

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
R
R
R
R
...

result:

ok ok (1000 test cases)

Test #15:

score: 0
Accepted
time: 7ms
memory: 4064kb

input:

1000
2 1
1 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 1
1 2
2 1
1 2...

output:

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
R
R
R
R
...

result:

ok ok (1000 test cases)

Test #16:

score: 0
Accepted
time: 7ms
memory: 4052kb

input:

1000
3 3
2 1
1 3
3 2
3 2
3 1
3 2
3 3
2 3
2 1
3 1
3 2
2 1
3 2
3 3
2 3
3 1
1 2
3 3
1 3
2 1
2 3
3 3
2 1
3 2
3 1
3 3
1 3
1 2
3 2
3 3
3 1
2 1
3 2
3 3
1 3
1 2
3 2
3 2
3 1
1 2
3 3
3 2
1 3
1 2
3 2
3 1
2 1
3 3
3 2
1 2
3 1
3 3
2 1
3 2
1 3
3 3
1 2
3 2
1 3
3 3
3 1
3 2
2 1
3 3
1 2
3 2
3 1
3 3
1 2
2 3
3 1
3 2
2 3...

output:

RRR
RB
RRR
RB
RRR
RRR
RRR
RRR
RRR
RRR
BR
RRR
BR
RRR
RRR
RRR
RRR
RRR
RRR
BR
RB
BR
RB
RRR
BR
RRR
RRR
RB
RRR
RRR
RRR
RRR
RB
RB
BR
RRR
RB
RRR
RRR
BR
RB
RB
RRR
RRR
RRR
RB
BR
RRR
RB
RRR
RB
BR
RRR
RRR
RB
BR
RB
RB
RRR
BR
RB
BR
RRR
RB
BR
RRR
BR
RRR
RB
BR
RRR
RRR
RRR
RB
RRR
BR
RRR
BR
RB
BR
BR
RRR
RB
RRR
RB
RB...

result:

ok ok (1000 test cases)

Test #17:

score: 0
Accepted
time: 7ms
memory: 4144kb

input:

1000
3 3
3 2
2 1
3 1
3 2
1 3
2 1
3 2
1 2
3 2
3 3
3 1
1 2
2 3
3 2
3 1
2 3
3 3
1 2
1 3
2 3
3 2
1 3
3 2
3 3
2 3
3 1
1 2
3 3
3 1
2 1
2 3
3 2
1 3
3 2
3 3
2 3
1 3
2 1
3 2
2 1
3 1
3 3
3 1
1 2
3 2
3 3
3 1
3 2
2 1
3 2
1 3
2 3
3 2
3 2
2 1
3 3
1 3
1 2
3 2
3 3
2 1
1 3
3 2
3 2
1 3
1 2
3 3
2 1
3 1
2 3
3 3
3 2
1 2...

output:

RRR
BR
RB
RRR
RB
RRR
RB
RRR
RRR
RB
RRR
RB
RRR
RRR
RB
BR
RRR
RRR
BR
RRR
RRR
RRR
RB
RB
RB
RB
BR
RRR
RRR
RRR
BR
BR
RB
BR
BR
RRR
BR
RRR
RRR
BR
RRR
RB
RRR
RRR
RRR
RB
RRR
RB
RRR
RRR
BR
RB
RRR
RRR
RRR
RRR
RRR
BR
RRR
RRR
BR
RRR
RRR
RRR
RRR
RB
RB
RRR
RB
RRR
RRR
RB
RRR
RRR
RB
BR
RRR
RB
RRR
RRR
RRR
RRR
RRR
RB
...

result:

ok ok (1000 test cases)

Test #18:

score: 0
Accepted
time: 24ms
memory: 4076kb

input:

1000
4 4
2 1
4 2
3 2
1 3
4 4
2 1
1 4
2 4
2 3
4 5
1 3
2 4
1 2
1 4
3 2
4 3
3 4
1 4
4 2
4 6
1 4
3 1
4 2
1 2
4 3
3 2
4 3
1 3
4 3
2 3
4 3
3 2
4 2
2 1
4 5
1 3
2 4
4 3
2 3
1 4
4 4
1 4
3 2
3 4
2 1
4 6
3 4
4 2
2 1
4 1
1 3
3 2
4 6
4 2
1 4
2 3
4 3
2 1
3 1
4 6
4 1
3 4
3 2
3 1
2 1
4 2
4 6
4 1
2 4
2 1
1 3
3 2
3 4...

output:

RBRR
RRRB
RRRBR
IMPOSSIBLE
BRRRRR
IMPOSSIBLE
IMPOSSIBLE
RRRBR
RRBR
RRRBRR
RBRRRR
BRRRRR
BRRRRR
RRRB
BRR
RRRRRB
RRRB
RBRR
RBR
BRRRR
RRRBR
RRRB
RRBRRR
RRBRR
RRB
RRBRRR
BRRRRR
BRRRRR
RBRRRR
RRBRR
RBRRRR
BRRRR
BRR
IMPOSSIBLE
RRRB
RBRR
BRR
RRRB
RRRBRR
IMPOSSIBLE
BRR
RBRRR
IMPOSSIBLE
IMPOSSIBLE
RBRRRR
RRB...

result:

ok ok (1000 test cases)

Test #19:

score: 0
Accepted
time: 28ms
memory: 4052kb

input:

1000
4 6
4 2
4 1
3 4
3 1
1 2
3 2
4 3
4 2
3 2
1 3
4 6
4 3
1 2
2 3
1 3
2 4
4 1
4 4
2 1
3 1
4 1
3 2
4 5
2 4
1 2
1 3
4 1
3 2
4 3
2 3
2 4
1 4
4 4
1 2
3 2
1 4
2 4
4 5
2 1
1 3
3 2
4 1
4 2
4 4
1 2
4 2
3 2
4 1
4 6
2 4
3 4
3 2
3 1
4 1
1 2
4 3
1 3
2 4
3 2
4 6
4 3
4 1
2 1
4 2
3 1
3 2
4 4
1 2
4 3
1 3
2 3
4 6
3 2...

output:

RBRRRR
RBR
RRRRRB
RRBR
RRRBR
RBR
RBRR
RRRBR
RRBR
RRRRBR
RRB
RBRRRR
RBRR
RRRBRR
RBRRR
IMPOSSIBLE
RBRRRR
RRRB
RRRRB
RRBRR
RBR
RRRRB
BRRRRR
RBRRR
RRRRBR
RRRRB
RRRBR
RRBR
RBRRRR
RBRR
RRBRRR
BRRR
RRRBRR
RBR
RRBRR
IMPOSSIBLE
RBRRR
RBRR
RRRRBR
BRRR
RRBR
BRRRRR
BRR
RRRBR
BRRRRR
RRB
IMPOSSIBLE
RRRB
RBR
RRRBR...

result:

ok ok (1000 test cases)

Test #20:

score: 0
Accepted
time: 41ms
memory: 4148kb

input:

1000
5 8
5 1
4 5
2 4
3 2
2 1
5 3
1 3
3 4
5 9
2 4
4 5
5 2
1 5
3 1
3 5
4 1
4 3
1 2
5 5
1 4
3 1
1 5
5 2
4 2
5 9
1 2
5 4
4 3
4 2
4 1
5 3
1 5
5 2
2 3
5 9
3 4
3 2
2 5
3 1
4 5
5 3
4 1
1 5
4 2
5 10
3 5
2 1
2 5
5 4
1 3
4 2
1 4
5 1
2 3
4 3
5 5
3 4
5 3
5 1
5 4
2 5
5 6
1 2
2 4
1 5
3 2
3 1
3 4
5 8
4 2
4 3
1 2
1 ...

output:

BRBRRRRB
RRBBRRRBR
RRBRB
RRBRRRBBR
RBRRBRRBR
BRRRRBBBRR
RBRBR
RBBRRR
RRRBRRRB
BRRB
BBRRBRBRR
BRRRR
RBRRBR
RBBRR
RRRBRBBBRR
BRBRB
RBRRRRBRB
RRRRBR
RRRRRB
RRRBBRBBRR
IMPOSSIBLE
RBRRBRR
RBRRBB
RRBBRBRRRB
RBRRRBRRB
IMPOSSIBLE
RRBBRBRRBR
RRBRRBRR
RRRRBBRBBR
IMPOSSIBLE
RBRRBRRRBB
RRBRBRRBR
BRRBRRRBR
BRRRR...

result:

ok ok (1000 test cases)

Test #21:

score: 0
Accepted
time: 39ms
memory: 4016kb

input:

1000
5 9
3 2
5 4
4 1
4 3
2 1
4 2
3 5
3 1
2 5
5 6
5 1
3 1
5 4
4 2
2 5
2 1
5 10
4 1
3 4
1 5
5 4
2 3
5 2
2 1
4 2
5 3
3 1
5 5
2 5
5 4
1 4
4 2
3 5
5 8
4 3
4 1
2 5
2 3
2 4
3 1
4 5
2 1
5 8
4 1
3 5
3 4
1 5
2 1
5 2
2 4
4 5
5 8
3 4
5 4
3 1
2 3
1 4
3 5
5 1
2 4
5 4
1 5
4 5
3 4
2 3
5 10
3 5
3 2
3 1
4 1
3 4
4 2
5...

output:

RRBRRBBRR
RBRBRR
BRRRRRRBBR
RRBRB
RBBRRRRR
RRBBRBRR
RRRRRBBB
RBRB
BRRBRBRBRR
RBBRR
BRRBRRB
BRBRBRRBRR
BBRRRBRR
BRRRRBRRB
RBRRRB
RRBBRBRR
RBRRRB
RRBRB
IMPOSSIBLE
BBRR
RBRRRB
IMPOSSIBLE
IMPOSSIBLE
RBRB
RBBR
BBRBRRBRRR
RBRRB
IMPOSSIBLE
RRBRRB
RBRBBRRR
IMPOSSIBLE
RBBBR
BRRBRRRBRB
BRRRRBRB
BRBRRR
RRBRRRB...

result:

ok ok (1000 test cases)

Test #22:

score: 0
Accepted
time: 50ms
memory: 4008kb

input:

1000
6 10
2 3
4 1
5 3
4 5
3 4
4 6
2 4
1 3
1 2
2 5
6 11
4 2
4 3
3 5
1 4
1 3
6 5
4 5
2 1
2 3
6 2
1 6
6 5
6 3
3 1
5 2
3 4
3 2
6 6
1 3
1 6
1 4
6 5
2 5
6 4
6 9
5 3
4 6
2 3
2 1
1 4
2 6
5 1
3 1
6 5
6 10
1 5
6 2
2 3
4 5
3 1
5 6
3 5
2 4
2 5
6 3
6 13
4 5
1 3
1 2
5 6
2 4
3 2
2 5
3 5
6 1
4 1
6 2
4 6
3 6
6 14
6 ...

output:

RBBRRBBRRR
RRBBRRBRRBR
IMPOSSIBLE
BRRBRR
RRRRBBRRB
RRBRRBRBRB
BRRRRRBRBBRRB
RRRBBBRBRBRRRB
BBRRRRRRBRB
BRRRBBRRR
RRRRRRBBRBBB
RBRRRBRBBRBB
RRRBBBBRRRBBRR
BBBRRRRBR
BRBRRRBRRBRB
BRBRRBBBRRRRRRR
RRBBRBRRBRBR
RBRRRBRBRR
RBBRRR
RRBRRRBRB
RRBRRBRRB
IMPOSSIBLE
RBRRBRRBBRRBB
IMPOSSIBLE
RRRRBBR
IMPOSSIBLE
I...

result:

ok ok (1000 test cases)

Test #23:

score: 0
Accepted
time: 64ms
memory: 4148kb

input:

1000
6 7
4 3
2 4
2 6
1 2
6 4
5 1
3 5
6 13
2 6
4 6
2 5
4 2
4 1
3 6
4 5
2 1
1 3
6 1
5 6
1 5
3 2
6 14
2 6
6 4
2 1
3 4
1 5
5 3
3 6
2 4
1 6
4 5
5 2
6 5
1 4
3 2
6 14
5 2
6 5
3 2
1 4
5 1
1 6
6 3
5 4
2 4
3 5
6 2
3 1
3 4
6 4
6 5
6 5
4 3
3 2
2 6
1 6
6 15
3 4
2 3
4 2
3 1
6 3
4 5
1 5
6 1
1 4
6 5
5 3
4 6
6 2
5 2...

output:

RRRBRRB
BRRRBRBRRRBBR
BRRBBRRRRBRBRB
RBBRBBRRBRRRRB
IMPOSSIBLE
BRBRRRBBRBRBRRR
BRBRRBRR
BRRBBRBRRRBRRRR
BRRRRBBBRRBRRB
RBBRBRRRRR
BRRRBBRRRRB
RBRRBBRR
RBBRRBRRRBBRR
RRRRBRRBBB
BRRBRR
BBRRRR
RBBRBRRBRRR
RRBRBRR
BRRBRR
RRBBBBRRRRB
RBRRBRRBRRBRBB
RRRBRBRBR
BBRRRBBRRRR
BBRRR
RBBBRRRRBR
BBRRRRR
RBRRBBRRR...

result:

ok ok (1000 test cases)

Test #24:

score: 0
Accepted
time: 67ms
memory: 4128kb

input:

1000
7 15
5 1
5 4
7 4
2 5
3 4
3 7
5 6
3 6
2 4
6 4
1 6
2 6
7 5
7 1
3 1
7 15
4 1
6 4
3 1
5 6
4 3
3 6
5 4
7 2
1 2
3 2
7 5
7 4
4 2
5 3
2 6
7 13
4 3
6 7
7 5
6 5
2 5
4 7
4 5
4 6
4 2
2 3
7 2
3 1
5 3
7 20
1 7
7 3
4 2
6 3
5 3
4 7
2 5
5 4
4 1
5 1
3 1
1 6
2 1
6 2
7 6
5 6
3 2
7 2
7 5
6 4
7 15
3 6
7 1
7 3
1 6
3 ...

output:

BRBBBRRRRBRBRBR
BRRBBRRRRRBBRRB
RBRRBRBRRRBRB
BRRBRBBRBRRRRBRRRRBB
RRBBBRBRBRRRRRR
BBRBBRRBRRRBBRRR
BRRBBRRBRBRRBRRRR
RRRRBRBBRRBBRBBR
RRRRBRBBRBRBRRBBRRBRB
BBRRBRBRRRBRRBRB
RRBBBRBRRRRRBBRB
BRRBBRRRRBBBRRBRBBR
IMPOSSIBLE
BRBBRRRRR
IMPOSSIBLE
IMPOSSIBLE
BBRRBBRRRR
RRRBRBRBBBRRRR
RRRRBBB
BBRRBRBRBRRR...

result:

ok ok (1000 test cases)

Test #25:

score: 0
Accepted
time: 74ms
memory: 4152kb

input:

1000
7 15
3 6
6 4
7 2
4 1
6 1
5 4
3 4
2 1
6 7
3 2
3 1
3 7
2 6
2 5
7 1
7 18
4 7
6 2
1 4
6 4
7 5
6 1
3 2
3 1
3 4
5 2
2 1
4 5
5 1
1 7
6 7
2 7
4 2
3 7
7 15
7 2
7 4
6 3
2 5
3 4
6 2
5 3
7 6
6 4
1 3
1 7
1 6
3 2
4 1
4 5
7 16
6 1
4 6
2 5
1 4
6 3
3 1
1 7
5 4
5 3
7 6
5 6
4 7
5 7
2 6
1 2
2 4
7 11
5 2
1 5
6 2
7 ...

output:

BRBBBBRRRRRBBRR
RBBRBRRRBRRRBBBRBR
RBBBRRRRRRBBBRR
BRRRRBRBBBRRBBRR
RBBRRBBBRRR
BBRBRBRRRRBBRBBRRRRB
RRBBRRBBRBRRRRBB
RBRRBBRBBRBBRRRRRRR
BRRBRRRBRBRRBBBR
IMPOSSIBLE
RRBBRRBB
BRBRBRRBRRRRBBRRRBB
RRRRBRRRBRBBBBRRBR
IMPOSSIBLE
RRBRRRBRBBR
RRRRRRBBBBB
RBRBBRRRBBRR
RRBRBBRBBRRBBRBRRRRBR
BBRRRRBBRRRRBB
R...

result:

ok ok (1000 test cases)

Test #26:

score: 0
Accepted
time: 79ms
memory: 4072kb

input:

1000
8 12
1 6
7 2
7 8
5 2
8 4
8 1
8 5
2 6
1 5
3 6
4 7
8 3
8 28
2 3
5 4
8 4
8 2
4 6
1 2
6 5
2 6
5 8
7 1
1 6
2 5
3 1
7 2
4 3
3 6
8 7
4 2
5 7
8 1
5 1
3 8
7 3
4 1
7 6
5 3
6 8
4 7
8 24
1 2
5 2
1 8
7 4
2 4
4 6
8 5
8 6
2 7
8 4
2 6
1 5
6 5
3 8
4 5
3 4
5 7
1 4
2 3
6 1
8 7
5 3
3 7
8 2
8 28
7 2
7 1
7 5
3 6
3 7...

output:

BBRBBRRRRRRB
RBRBBRRRRBRBRRRBBRRRBBRBBBRR
RBBBRRRBRRRRBRBRRRBBBBRB
RBRRBBBRBBBRRBRRRRBRBRBRRBRR
RRRRBBBR
RRRRBRBBBRRRRBRBRBBR
BRRRRBBRRBBRBRRBBBRBBBRR
BRBRRRRRBRB
RRBRRBBRRBR
RRBRRBBRRBRBBRRB
BBRBRRBRRRRBRRBBRBBBR
RRBBRRRBBBRRRBRBBBRRR
RBBRRRRBR
BRRRBRRRRB
BBRRBRRBRRRBRRBBRB
BRBBBRRBRRBRRRRRBBR
BBRR...

result:

ok ok (1000 test cases)

Test #27:

score: 0
Accepted
time: 78ms
memory: 4020kb

input:

1000
8 27
8 3
6 2
7 3
5 4
2 7
3 6
1 4
5 6
6 1
4 3
3 2
1 5
3 5
8 2
1 7
5 7
7 6
8 6
4 7
4 2
4 8
5 8
8 7
4 6
1 3
1 2
1 8
8 13
4 1
7 1
6 2
6 3
3 5
2 1
1 8
6 5
6 8
2 8
2 3
7 8
1 6
8 26
6 8
2 7
8 2
1 2
7 3
7 4
4 1
2 5
1 3
3 5
6 5
8 1
1 7
6 4
5 4
8 3
5 8
6 2
6 3
6 1
4 3
7 5
8 7
4 2
4 8
6 7
8 10
8 4
6 4
8 2...

output:

BRRRBBBBRRRBRRBRRBBBRBBRRRR
BBRRRRRBBRBRB
BBRRRRRBBRRRBBBBRRBRRBBRBR
RRBRRRBBRR
RRRRRBBBRRRBBBBRBRRBB
IMPOSSIBLE
RBBBRBRBRRRRBRRBR
BBRBRRBBRRBRBRRRRRBBB
BRRRBBRR
RRBBRRRRBBBBRRRBBRBBBBBRR
BRBRRRBRRBRBRBRBRRBRRBRBB
BRRRRBRBRBRRRBBR
RRBRRBRBRBBRRBBB
BBRRRRBRRBBBRRRRBBRBRBBRB
RRRBBRBBRR
BRBRRRRRRBBRRBB...

result:

ok ok (1000 test cases)

Test #28:

score: -100
Wrong Answer
time: 81ms
memory: 4128kb

input:

1000
9 19
6 9
7 3
8 1
9 2
5 6
7 6
3 4
4 2
6 2
7 2
3 5
5 8
5 2
4 9
9 5
2 1
4 8
8 9
3 9
9 34
9 8
3 7
9 2
5 1
7 9
4 5
1 6
6 4
1 9
4 9
6 7
6 3
9 3
8 3
4 3
8 7
8 4
2 5
5 3
7 5
8 1
6 5
9 5
4 2
4 7
1 7
2 6
8 5
3 1
9 6
2 7
1 2
3 2
6 8
9 30
8 4
6 3
2 5
2 9
6 4
6 7
7 2
7 3
2 8
1 4
4 7
4 2
9 3
8 5
7 1
7 9
2 3
...

output:

RRBRRBBRBBRBBRBRRRB
RRRBBRRBBBRBRBBBRBRBBRBRRRBRRRRRRB
RRRBBBRBBBRBRBRBRRRRBBRRBRBBRR
RBBRRRRRRBBBRBRBRRBBRBBRBRRR
RRRBRRBRRBBRRBBBRBBBRRBRBRRB
RBRRRBRBRRRRRBRBBBBBRRRBRRRBBRRBB
BRBBBRRRBRBRRBRRBRBBBRRRRBBBRBRRRRB
BBRRBRRRBBRBRRRRRRBBBBBRRBBR
IMPOSSIBLE
RBBBRBRRRBBRBBBRRRRBRBR
RRBRBBRRRBRBRRRR
BRBRR...

result:

wrong answer jury has answer but participant doesn't (test case 710)
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服务器时间: 2024-12-02 07:44:58 | 开源项目