case 4 failed: oracle error: runtime error: exit status 2
panic: runtime error: index out of range [1] with length 1

goroutine 1 [running]:
main.main()
	/home/ubuntu/codeforces/1000-1999/1400-1499/1400-1409/1401/1401F.go:92 +0x730

input:
0 14
286
3 0
1 1 582
3 0
1 1 804
4 1 1
1 1 79
1 1 330
2 0
3 0
3 0
1 1 651
2 0
2 0
2 0
exit status 1