uva10474測資A

Input:
4 1
2
3
5
1
5
5 2
1
3
3
3
1
2
3
6 7
1
2
4
5
8
7
11
4
3
5
9
7
10
10 6
10
8
20
10
4
5
9
9
9
9
8
4
5
9
10
20
56 51
20
9
5
17
13
7
11
3
4
7
20
19
20
6
3
3
14
4
13
20
13
4
20
11
19
4
18
17
7
5
18
3
1
1
14
2
11
11
13
15
1
12
3
2
15
20
18
20
17
2
12
14
15
3
15
1
7
19
8
6
20
2
7
15
12
11
17
7
12
3
3
8
1
4
18
15
15
18
19
20
18
2
5
13
1
1
13
15
18
11
6
14
9
8
13
17
17
15
14
8
8
5
20
3
10
4
13
85 34
17
6
15
13
11
17
15
6
10
11
8
18
2
13
4
8
3
6
15
20
8
3
18
11
7
1
7
19
17
9
17
18
2
18
18
2
3
20
14
5
17
1
13
10
1
8
16
16
19
19
4
1
3
9
8
1
11
5
4
12
1
2
14
1
15
15
3
1
4
1
13
20
16
10
4
6
12
16
11
16
7
19
16
12
20
7
15
14
17
13
7
17
16
7
17
6
20
3
20
6
19
12
1
18
1
19
4
2
7
5
4
10
12
16
20
9
11
15
17
0 0
Output:
CASE# 1:
5 found at 4
CASE# 2:
2 not found
3 found at 3
CASE# 3:
11 not found
4 found at 3
3 not found
5 found at 4
9 not found
7 found at 5
10 not found
CASE# 4:
8 found at 3
4 found at 1
5 found at 2
9 found at 4
10 found at 8
20 found at 10
CASE# 5:
7 found at 21
19 found at 48
8 not found
6 found at 20
20 found at 50
2 found at 5
7 found at 21
15 found at 38
12 found at 29
11 found at 25
17 found at 42
7 found at 21
12 found at 29
3 found at 8
3 found at 8
8 not found
1 found at 1
4 found at 14
18 found at 45
15 found at 38
15 found at 38
18 found at 45
19 found at 48
20 found at 50
18 found at 45
2 found at 5
5 found at 18
13 found at 31
1 found at 1
1 found at 1
13 found at 31
15 found at 38
18 found at 45
11 found at 25
6 found at 20
14 found at 35
9 found at 24
8 not found
13 found at 31
17 found at 42
17 found at 42
15 found at 38
14 found at 35
8 not found
8 not found
5 found at 18
20 found at 50
3 found at 8
10 not found
4 found at 14
13 found at 31
CASE# 6:
7 found at 30
15 found at 57
14 found at 55
17 found at 68
13 found at 51
7 found at 30
17 found at 68
16 found at 62
7 found at 30
17 found at 68
6 found at 26
20 found at 82
3 found at 14
20 found at 82
6 found at 26
19 found at 78
12 found at 48
1 found at 1
18 found at 73
1 found at 1
19 found at 78
4 found at 19
2 found at 10
7 found at 30
5 found at 24
4 found at 19
10 found at 40
12 found at 48
16 found at 62
20 found at 82
9 found at 38
11 found at 43
15 found at 57
17 found at 68