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#595216#9354. Justifying the ConjectureGuanYunchangAC ✓14ms3724kbC++20550b2024-09-28 13:03:052024-09-28 13:03:06

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3636kb

input:

3
4
6
7

output:

-1
2 4
3 4

result:

ok ok

Test #2:

score: 0
Accepted
time: 7ms
memory: 3648kb

input:

100000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
8...

output:

-1
-1
-1
-1
-1
2 4
3 4
2 6
3 6
2 8
3 8
2 10
3 10
2 12
3 12
2 14
3 14
2 16
3 16
2 18
3 18
2 20
3 20
2 22
3 22
2 24
3 24
2 26
3 26
2 28
3 28
2 30
3 30
2 32
3 32
2 34
3 34
2 36
3 36
2 38
3 38
2 40
3 40
2 42
3 42
2 44
3 44
2 46
3 46
2 48
3 48
2 50
3 50
2 52
3 52
2 54
3 54
2 56
3 56
2 58
3 58
2 60
3 60
2...

result:

ok ok

Test #3:

score: 0
Accepted
time: 14ms
memory: 3692kb

input:

100000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
4...

output:

-1
-1
-1
-1
-1
2 4
3 4
2 6
3 6
2 8
3 8
2 10
3 10
2 12
3 12
2 14
3 14
2 16
3 16
2 18
3 18
2 20
3 20
2 22
3 22
2 24
3 24
2 26
3 26
2 28
3 28
2 30
3 30
2 32
3 32
2 34
3 34
2 36
3 36
2 38
3 38
2 40
3 40
2 42
3 42
2 44
3 44
2 46
3 46
2 48
3 48
2 50
3 50
2 52
3 52
2 54
3 54
2 56
3 56
2 58
3 58
2 60
3 60
2...

result:

ok ok

Test #4:

score: 0
Accepted
time: 13ms
memory: 3648kb

input:

100000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
6...

output:

-1
-1
-1
-1
-1
2 4
3 4
2 6
3 6
2 8
3 8
2 10
3 10
2 12
3 12
2 14
3 14
2 16
3 16
2 18
3 18
2 20
3 20
2 22
3 22
2 24
3 24
2 26
3 26
2 28
3 28
2 30
3 30
2 32
3 32
2 34
3 34
2 36
3 36
2 38
3 38
2 40
3 40
2 42
3 42
2 44
3 44
2 46
3 46
2 48
3 48
2 50
3 50
2 52
3 52
2 54
3 54
2 56
3 56
2 58
3 58
2 60
3 60
2...

result:

ok ok

Test #5:

score: 0
Accepted
time: 11ms
memory: 3632kb

input:

100000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1...

output:

-1
-1
-1
-1
-1
2 4
3 4
2 6
3 6
2 8
3 8
2 10
3 10
2 12
3 12
2 14
3 14
2 16
3 16
2 18
3 18
2 20
3 20
2 22
3 22
2 24
3 24
2 26
3 26
2 28
3 28
2 30
3 30
2 32
3 32
2 34
3 34
2 36
3 36
2 38
3 38
2 40
3 40
2 42
3 42
2 44
3 44
2 46
3 46
2 48
3 48
2 50
3 50
2 52
3 52
2 54
3 54
2 56
3 56
2 58
3 58
2 60
3 60
2...

result:

ok ok

Test #6:

score: 0
Accepted
time: 0ms
memory: 3724kb

input:

40
1
2
3
4
5
6
7
8
9
10
70001
6455
86825
26169
72400
42488
40355
53919
16396
54363
90208
32113
58385
69368
40752
88337
37427
45794
30882
68127
24500
17571
259
6475
19479
87423
4169
99595
19687
29672

output:

-1
-1
-1
-1
-1
2 4
3 4
2 6
3 6
2 8
3 69998
3 6452
3 86822
3 26166
2 72398
2 42486
3 40352
3 53916
2 16394
3 54360
2 90206
3 32110
3 58382
2 69366
2 40750
3 88334
3 37424
2 45792
2 30880
3 68124
2 24498
3 17568
3 256
3 6472
3 19476
3 87420
3 4166
3 99592
3 19684
2 29670

result:

ok ok

Extra Test:

score: 0
Extra Test Passed
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