candidate execution failed: exit status 2
panic: runtime error: index out of range [0] with length 0

goroutine 1 [running]:
main.nextInt({0x4000076000?, 0x400003e018?, 0x16d440?}, 0x3a56c?)
	/tmp/build-1638733287/solution.go:17 +0xec
main.main()
	/tmp/build-1638733287/solution.go:56 +0x4c

exit status 1