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@ -241,35 +241,33 @@ func BothExist[E comparable](es ...[]E) []E {
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})
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}
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// CompleteAny a中存在b的所有元素, 同时b中的所有元素a
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func CompleteAny[K comparable, E any](ks []K, es []E, fn func(e E) K) bool {
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if len(ks) == 0 && len(es) == 0 {
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return true
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}
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kn := make(map[K]uint8)
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for _, e := range Distinct(ks) {
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kn[e]++
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}
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for k := range SliceSetAny(es, fn) {
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kn[k]++
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}
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for _, n := range kn {
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if n != 2 {
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return false
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}
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}
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return true
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}
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//// CompleteAny a中存在b的所有元素, 同时b中的所有元素a
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//func CompleteAny[K comparable, E any](ks []K, es []E, fn func(e E) K) bool {
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// if len(ks) == 0 && len(es) == 0 {
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// return true
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// }
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// kn := make(map[K]uint8)
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// for _, e := range Distinct(ks) {
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// kn[e]++
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// }
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// for k := range SliceSetAny(es, fn) {
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// kn[k]++
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// }
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// for _, n := range kn {
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// if n != 2 {
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// return false
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// }
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// }
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// return true
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//}
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// Complete a中存在b的所有元素, 同时b中的所有元素a
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// Complete a和b去重后是否相等(忽略顺序)
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func Complete[E comparable](a []E, b []E) bool {
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return CompleteAny(a, b, func(e E) E {
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return e
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})
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return len(Single(a, b)) == 0
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}
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// MapKey get map keys
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func MapKey[K comparable, V any](kv map[K]V) []K {
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// Keys get map keys
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func Keys[K comparable, V any](kv map[K]V) []K {
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ks := make([]K, 0, len(kv))
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for k := range kv {
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ks = append(ks, k)
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@ -277,8 +275,8 @@ func MapKey[K comparable, V any](kv map[K]V) []K {
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return ks
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}
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// MapValue get map values
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func MapValue[K comparable, V any](kv map[K]V) []V {
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// Values get map values
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func Values[K comparable, V any](kv map[K]V) []V {
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vs := make([]V, 0, len(kv))
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for k := range kv {
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vs = append(vs, kv[k])
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@ -327,7 +325,7 @@ func Equal[E comparable](a []E, b []E) bool {
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return true
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}
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// Single a和b中都只存在一个
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// Single a中存在,b中不存在 或 b中存在,a中不存在
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func Single[E comparable](a, b []E) []E {
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kn := make(map[E]uint8)
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for _, e := range Distinct(a) {
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