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100
5 8
1 2
1 3
1 4
1 5
2 1
3 1
4 1
5 1
5 10
1 3
1 4
2 3
2 5
3 1
3 4
3 5
4 2
5 1
5 3
5 10
1 4
2 3
2 5
3 1
3 5
4 2
4 3
4 5
5 1
5 2
3 6
1 2
1 3
2 1
2 3
3 1
3 2
5 10
1 2
1 5
2 3
2 4
3 1
4 3
4 5
5 2
5 3
5 4
4 10
1 2
1 3
1 4
2 1
2 3
2 4
3 1
3 4
4 2
4 3
5 10
1 2
1 3
2 1
2 4
3 1
3 5
4 2
4 5
5 3
5 4
5 10
1 ...

Case #1: IMPOSSIBLE
Case #2: 51
1 4 2 5 3 5 3 5 3 5 3 4 2 5 3 4 2 5 1 4 2 5 1 4 2 5 1 4 2 5 1 4 2 5 1 4 2 3 1 4 2 3 1 4 2 3 1 3 1 3 1 
Case #3: 51
1 4 5 2 5 2 5 2 3 5 2 3 5 2 3 5 2 3 1 4 5 2 3 1 4 5 1 4 5 1 4 5 1 4 3 1 4 3 1 4 2 3 1 4 2 3 1 4 2 3 1 
Case #4: 19
1 3 2 3 2 3 2 3 1 3 1 3 1 2 1 2 1 2 1 ...

wrong answer the slide from 3 to 4 hasn't be used (test case 25)

100
199 4980
1 95
1 96
1 105
1 124
1 130
1 131
1 135
1 137
1 139
1 140
1 141
1 147
1 155
1 172
1 174
1 179
1 183
1 188
1 193
1 196
1 197
2 3
2 5
2 13
2 14
2 17
2 20
2 24
2 26
2 30
2 41
2 44
2 45
2 52
2 56
2 67
2 70
2 71
2 74
2 78
2 84
2 85
2 90
2 92
2 93
2 97
2 107
2 111
2 113
2 122
2 124
2 128
2 13...

Case #1: IMPOSSIBLE
Case #2: IMPOSSIBLE
Case #3: 1000001
1 193 195 197 200 169 196 195 197 200 169 196 195 197 200 169 196 195 197 200 169 196 195 197 200 169 196 195 197 200 169 196 195 197 200 169 191 195 197 200 169 191 195 197 200 169 191 195 197 200 169 191 195 197 200 169 191 195 197 200 169 1...

wrong answer the slide from 3 to 4 hasn't be used (test case 27)