user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    D4(%rip),%rbx
  mov    %rbx,%rdi
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  lea    0xc(%rsp),%rsi
  lea    0x14(%rsp),%r13
  movl   $0x0,0xc(%rsp)
  lea    0x10(%rsp),%r12
  call   <scanf@plt>
  mov    0xc(%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0xc(%rsp)
  test   %eax,%eax
  je     L161
  nopl   0x0(%rax,%rax,1)
L48:
  mov    %r13,%rdx
  mov    %r12,%rsi
  lea    D9(%rip),%rdi
  xor    %eax,%eax
  movl   $0x1,0x10(%rsp)
  movl   $0x1,0x14(%rsp)
  call   <scanf@plt>
  mov    0x10(%rsp),%eax
  lea    0x0(,%rax,4),%edi
  call   <malloc@plt>
  mov    0x10(%rsp),%edx
  mov    %rax,%r15
  test   %edx,%edx
  jle    L297
  mov    %rax,%r14
  xor    %ebp,%ebp
  nopl   0x0(%rax)
L59:
  mov    %r14,%rsi
  mov    %rbx,%rdi
  xor    %eax,%eax
  add    $0x1,%ebp
  call   <scanf@plt>
  mov    0x10(%rsp),%edx
  add    $0x4,%r14
  cmp    %ebp,%edx
  jg     L59
L297:
  sub    $0x1,%edx
  xor    %esi,%esi
  mov    %r15,%rdi
  call   <mergesort@plt>
  mov    0x10(%rsp),%ecx
  test   %ecx,%ecx
  jle    L175
  lea    -0x1(%rcx),%esi
  cmp    $0x2,%esi
  jbe    L198
  mov    %ecx,%edx
  mov    %r15,%rax
  pxor   %xmm0,%xmm0
  shr    $0x2,%edx
  shl    $0x4,%rdx
  add    %r15,%rdx
  nopl   0x0(%rax)
L130:
  movdqu (%rax),%xmm2
  add    $0x10,%rax
  paddd  %xmm2,%xmm0
  cmp    %rdx,%rax
  jne    L130
  movdqa %xmm0,%xmm1
  mov    %ecx,%eax
  psrldq $0x8,%xmm1
  and    $0xfffffffc,%eax
  paddd  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrldq $0x4,%xmm1
  paddd  %xmm1,%xmm0
  movd   %xmm0,%edi
  test   $0x3,%cl
  je     L223
L72:
  movslq %eax,%rdx
  lea    0x0(,%rdx,4),%r8
  add    (%r15,%rdx,4),%edi
  lea    0x1(%rax),%edx
  cmp    %edx,%ecx
  jle    L223
  add    $0x2,%eax
  add    0x4(%r15,%r8,1),%edi
  cmp    %eax,%ecx
  jle    L223
  add    0x8(%r15,%r8,1),%edi
L223:
  mov    0x14(%rsp),%r9d
  mov    %ecx,%r8d
  mov    %esi,%r10d
  sub    %r9d,%r8d
  test   %r9d,%r9d
  jle    L192
  lea    -0x1(%r9),%r11d
  cmp    $0x2,%r11d
  jbe    L121
  mov    %r9d,%edx
  mov    %r15,%rax
  pxor   %xmm0,%xmm0
  shr    $0x2,%edx
  shl    $0x4,%rdx
  add    %r15,%rdx
  nopl   0x0(%rax)
L139:
  movdqu (%rax),%xmm3
  add    $0x10,%rax
  paddd  %xmm3,%xmm0
  cmp    %rax,%rdx
  jne    L139
  movdqa %xmm0,%xmm1
  mov    %r9d,%eax
  psrldq $0x8,%xmm1
  and    $0xfffffffc,%eax
  paddd  %xmm1,%xmm0
  movdqa %xmm0,%xmm1
  psrldq $0x4,%xmm1
  paddd  %xmm1,%xmm0
  movd   %xmm0,%edx
  test   $0x3,%r9b
  je     L26
L252:
  movslq %eax,%r14
  lea    0x0(,%r14,4),%rbp
  add    (%r15,%r14,4),%edx
  lea    0x1(%rax),%r14d
  cmp    %r9d,%r14d
  jge    L26
  add    $0x2,%eax
  add    0x4(%r15,%rbp,1),%edx
  cmp    %eax,%r9d
  jle    L26
  add    0x8(%r15,%rbp,1),%edx
L26:
  cmp    %r8d,%ecx
  mov    $0x1,%eax
  cmovle %eax,%r9d
  cmp    $0x2,%r11d
  jbe    L300
  cmp    %r8d,%ecx
  jle    L300
  movslq %ecx,%rax
  mov    %r9d,%ecx
  pxor   %xmm1,%xmm1
  shr    $0x2,%ecx
  lea    (%r15,%rax,4),%r11
  lea    -0x1(%rcx),%r10d
  mov    $0xffffffffffffffe0,%rcx
  lea    -0x10(%r11),%rax
  shl    $0x4,%r10
  sub    %r10,%rcx
  add    %r11,%rcx
  xchg   %ax,%ax
L169:
  movdqu (%rax),%xmm4
  sub    $0x10,%rax
  pshufd $0x1b,%xmm4,%xmm0
  paddd  %xmm0,%xmm1
  cmp    %rax,%rcx
  jne    L169
  movdqa %xmm1,%xmm0
  mov    %r9d,%ecx
  psrldq $0x8,%xmm0
  and    $0xfffffffc,%ecx
  paddd  %xmm0,%xmm1
  sub    %ecx,%esi
  movdqa %xmm1,%xmm0
  mov    %esi,%r10d
  psrldq $0x4,%xmm0
  paddd  %xmm0,%xmm1
  movd   %xmm1,%eax
  cmp    %r9d,%ecx
  je     L58
L50:
  movslq %r10d,%rcx
  lea    0x0(,%rcx,4),%rsi
  add    (%r15,%rcx,4),%eax
  lea    -0x1(%r10),%ecx
  cmp    %r8d,%ecx
  jl     L58
  sub    $0x2,%r10d
  add    -0x4(%r15,%rsi,1),%eax
  cmp    %r8d,%r10d
  jl     L58
  add    -0x8(%r15,%rsi,1),%eax
L58:
  mov    %edi,%ecx
  sub    %eax,%edi
  sub    %edx,%ecx
L281:
  sub    %ecx,%edx
  mov    %edx,%r8d
  neg    %r8d
  cmovs  %edx,%r8d
  sub    %edi,%eax
  mov    %eax,%esi
  neg    %esi
  cmovs  %eax,%esi
  cmp    %esi,%r8d
  jl     L86
  mov    %r8d,%esi
L86:
  lea    D6(%rip),%rdi
  call   <printf@plt>
  mov    %r15,%rdi
  call   <free@plt>
  mov    0xc(%rsp),%eax
  lea    -0x1(%rax),%edx
  mov    %edx,0xc(%rsp)
  test   %eax,%eax
  jne    L48
L161:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L250
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L175:
  xor    %edi,%edi
  lea    -0x1(%rcx),%esi
  jmp    L223
  nopw   0x0(%rax,%rax,1)
L192:
  cmp    %r8d,%esi
  jge    L14
  mov    %edi,%ecx
  xor    %edx,%edx
  xor    %eax,%eax
  jmp    L281
L198:
  xor    %edi,%edi
  xor    %eax,%eax
  jmp    L72
L300:
  xor    %eax,%eax
  jmp    L50
L121:
  xor    %edx,%edx
  xor    %eax,%eax
  jmp    L252
L250:
  call   <__stack_chk_fail@plt>
L14:
  xor    %edx,%edx
  lea    -0x1(%r9),%r11d
  jmp    L26
```

tool_calls: name: retrieve_data
arguments: tag: D4
datatype: string
name: retrieve_data
arguments: tag: D9
datatype: string
name: retrieve_data
arguments: tag: D6
datatype: string

tool: D4: %d

tool: D9: %d%d

tool: D6: %d


assistant: ```c
int main() {
  int tc = 0;
  scanf("%d", &tc);
  while (tc--) {
    int t = 1;
    int x = 1;
    int i, j, k, l;
    int *n;
    scanf("%d%d", &t, &x);
    n = (int *)malloc(t * sizeof(int));
    for (i = 0; i < t; i++) {
      scanf("%d", n + i);
    }
    mergesort(n, 0, t - 1);
    int sum, sum1, sum2;
    sum = sum1 = sum2 = 0;
    for (i = 0; i < t; i++)
      sum = sum + n[i];
    for (i = 0; i < x; i++)
      sum1 = sum1 + n[i];
    for (i = t - 1; i > t - x - 1; i--)
      sum2 = sum2 + n[i];
    int sum11 = sum - sum1;
    int sum22 = sum - sum2;
    if (abs(sum1 - sum11) >= abs(sum2 - sum22))
      printf("%d\n", abs(sum1 - sum11));
    else
      printf("%d\n", abs(sum2 - sum22));
    free(n);
  }
  return 0;
}
```