QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#544075#6644. Red Black Griducup-team1002#AC ✓31ms15292kbC++233.8kb2024-09-02 03:10:192024-09-02 03:10:20

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3624kb

input:

2
3 6
3 1

output:

Possible
110
111
010
Impossible

result:

ok correct! (2 test cases)

Test #2:

score: 0
Accepted
time: 30ms
memory: 3592kb

input:

4424
1 0
2 4
2 3
2 2
2 1
2 0
3 12
3 11
3 10
3 9
3 8
3 7
3 6
3 5
3 4
3 3
3 2
3 1
3 0
4 24
4 23
4 22
4 21
4 20
4 19
4 18
4 17
4 16
4 15
4 14
4 13
4 12
4 11
4 10
4 9
4 8
4 7
4 6
4 5
4 4
4 3
4 2
4 1
4 0
5 40
5 39
5 38
5 37
5 36
5 35
5 34
5 33
5 32
5 31
5 30
5 29
5 28
5 27
5 26
5 25
5 24
5 23
5 22
5 21
5...

output:

Possible
0
Possible
01
10
Impossible
Possible
11
10
Impossible
Possible
11
11
Possible
010
101
010
Impossible
Possible
110
101
010
Possible
010
101
000
Possible
010
111
010
Possible
001
110
000
Possible
110
111
010
Possible
001
100
000
Possible
111
111
010
Possible
010
000
000
Possible
111
111
110
I...

result:

ok correct! (4424 test cases)

Test #3:

score: 0
Accepted
time: 31ms
memory: 14916kb

input:

1
1000 0

output:

Possible
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

result:

ok correct! (1 test case)

Test #4:

score: 0
Accepted
time: 0ms
memory: 12336kb

input:

1
1000 1

output:

Impossible

result:

ok correct! (1 test case)

Test #5:

score: 0
Accepted
time: 27ms
memory: 14996kb

input:

1
1000 1998000

output:

Possible
010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010...

result:

ok correct! (1 test case)

Test #6:

score: 0
Accepted
time: 5ms
memory: 11616kb

input:

1
1000 1997999

output:

Impossible

result:

ok correct! (1 test case)

Test #7:

score: 0
Accepted
time: 23ms
memory: 14944kb

input:

1
1000 1638091

output:

Possible
011111110101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010...

result:

ok correct! (1 test case)

Test #8:

score: 0
Accepted
time: 27ms
memory: 15292kb

input:

1
1000 726743

output:

Possible
011111110101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010...

result:

ok correct! (1 test case)

Test #9:

score: 0
Accepted
time: 27ms
memory: 15016kb

input:

1
1000 1159802

output:

Possible
011111010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010...

result:

ok correct! (1 test case)

Test #10:

score: 0
Accepted
time: 27ms
memory: 15020kb

input:

1
1000 1824691

output:

Possible
011111110101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010...

result:

ok correct! (1 test case)

Test #11:

score: 0
Accepted
time: 30ms
memory: 15008kb

input:

1
1000 1606348

output:

Possible
010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010...

result:

ok correct! (1 test case)

Test #12:

score: 0
Accepted
time: 25ms
memory: 3716kb

input:

100
100 3588
100 16278
100 14222
100 3818
100 16278
100 2672
100 7447
100 5705
100 9385
100 19205
100 16362
100 14175
100 327
100 18201
100 3519
100 14923
100 5358
100 17389
100 8773
100 7611
100 2185
100 3314
100 2358
100 18271
100 9499
100 12584
100 8079
100 16954
100 12620
100 16333
100 7148
100 ...

output:

Possible
0101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101
1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111110
01111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

result:

ok correct! (100 test cases)

Test #13:

score: 0
Accepted
time: 28ms
memory: 6088kb

input:

10
280 56983
468 47999
111 964
346 192134
60 3108
348 98521
421 57292
24 310
29 1080
484 17366

output:

Possible
0111111101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101
1111111111...

result:

ok correct! (10 test cases)

Test #14:

score: 0
Accepted
time: 19ms
memory: 6040kb

input:

13
44 3612
468 9437
171 34192
174 33316
121 15295
249 1231
84 9464
170 56598
358 183525
369 42656
29 595
226 74474
296 34671

output:

Possible
01010101010101010101010101010101010101010101
11111111111111111111111111111111111111111110
01111111111111111111111111111111111111111111
11101010101010101010101010101010101010101010
01010101010101010101010101010101010101010101
10101010101010101010101010101010101010101010
010101010101010101010...

result:

ok correct! (13 test cases)

Test #15:

score: 0
Accepted
time: 31ms
memory: 3736kb

input:

792
43 1432
33 1687
39 1872
49 906
41 27
49 1140
41 2730
39 1350
33 1625
26 986
26 1079
29 377
50 2930
24 536
28 874
44 1659
36 46
26 1199
46 1289
50 1662
48 59
20 90
37 2025
40 1971
31 443
31 511
36 1940
29 1515
21 104
24 432
23 337
38 2222
36 1016
24 786
23 737
50 1728
45 2032
22 183
50 416
44 375...

output:

Possible
0101010101010101010101010101010101010101010
1111111111111111111111111111111111111111111
0111111111111111111111111111111111111111110
1111111111111111111111111111111111111111111
0111111111111111111111111111111111111111110
1111111111111111111111111111111111111111111
011111111111111111111111111...

result:

ok correct! (792 test cases)