Return to Answer

deleted 7 characters in body

edited Nov 10, 2021 at 17:46

edited Nov 10, 2021 at 17:46

C# (.NET Core) with `Linq`, (削除) 32 (削除ここまで) 26 bytes

a=>a.Select((n,i)=>a[i^]=>a[i^1])

-8 bytes thanks to m90's witchcraft

a=>{for(int i=0,d=0;i<a.Length;i++){d=a[i];a[i]=a[++i];a[i]=d;}return a;}

a=>a.Select((n,i)=>a[i^])

-8 bytes thanks to m90's witchcraft

a=>{for(int i=0,d=0;i<a.Length;i++){d=a[i];a[i]=a[++i];a[i]=d;}return a;}

a=>a.Select((n,i)=>a[i^1])

-8 bytes thanks to m90's witchcraft

a=>{for(int i=0,d=0;i<a.Length;i++){d=a[i];a[i]=a[++i];a[i]=d;}return a;}

answered Nov 10, 2021 at 17:34

answered Nov 10, 2021 at 17:34

a=>a.Select((n,i)=>a[i^])

-8 bytes thanks to m90's witchcraft

a=>{for(int i=0,d=0;i<a.Length;i++){d=a[i];a[i]=a[++i];a[i]=d;}return a;}