// 'zhouweilin' (+[[]+(1<<1^1)+(~1+1e1+~1)+(+[])+(1+1<<1)+(1e1>>1)+(+[])+(1e1>>1)+(1<<1^1)+(1e1>>1)+(1+1<<1)+(1e1>>1)+(1<<1)+(~1+1e1+1)...