Sha256: 696cb6807cf13fc0925ce1501ad3d1368e37efd9bdab8c891757c1485b616529

Contents?: true

Size: 593 Bytes

Versions: 188

Compression:

Stored size: 593 Bytes

Contents

fun <T> List<T>.relationshipTo(list: List<T>): Relationship {
    if (this == list)         return Relationship.EQUAL
    if (this.isSublist(list)) return Relationship.SUBLIST
    if (list.isSublist(this)) return Relationship.SUPERLIST

    return Relationship.UNEQUAL
}

private fun <T> List<T>.isSublist(list: List<T>): Boolean {
    val listSize = list.size

    if (size > listSize) return false

    val numberOfSublistCandidates = listSize - size + 1

    return (0 until numberOfSublistCandidates).any { startIndex ->
        list.subList(startIndex, startIndex + size) == this
    }
}

Version data entries

188 entries across 188 versions & 1 rubygems

Version Path
trackler-2.2.1.78 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.77 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.76 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.75 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.74 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.73 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.72 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.71 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.70 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.69 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.68 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.67 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.66 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.65 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.64 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.63 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.62 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.61 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.60 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt
trackler-2.2.1.59 tracks/kotlin/exercises/sublist/.meta/src/reference/kotlin/Sublist.kt