user: 请显示与下面列出的汇编代码相匹配的C语言实现：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %edi,-0x44(%rbp)
  mov    %rsi,-0x50(%rbp)
  movl   $0x20,-0x30(%rbp)
  movl   $0x4,-0x2c(%rbp)
  mov    -0x30(%rbp),%eax
  cltd
  idivl  -0x2c(%rbp)
  mov    %eax,-0x28(%rbp)
  mov    -0x30(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x18(%rbp)
  movl   $0x0,-0x34(%rbp)
  movl   $0x0,-0x3c(%rbp)
  jmp    L169
L20:
  movl   $0x0,-0x38(%rbp)
  jmp    L110
L238:
  mov    -0x3c(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%ecx
  mov    -0x34(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x34(%rbp)
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    -0x38(%rbp),%edx
  add    %ecx,%edx
  mov    %edx,(%rax)
  addl   $0x1,-0x38(%rbp)
L110:
  mov    -0x38(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L238
  addl   $0x1,-0x3c(%rbp)
L169:
  mov    -0x3c(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  jl     L20
  lea    D107(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  movl   $0x0,-0x3c(%rbp)
  jmp    L115
L127:
  mov    -0x3c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x3c(%rbp)
L115:
  mov    -0x3c(%rbp),%eax
  cmp    -0x30(%rbp),%eax
  jl     L127
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D17(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  movl   $0x0,-0x38(%rbp)
  jmp    L213
L3:
  movl   $0x0,-0x3c(%rbp)
  jmp    L200
L223:
  mov    -0x3c(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%edx
  mov    -0x38(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x3c(%rbp)
L200:
  mov    -0x3c(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L223
  mov    $0xa,%edi
  call   <putchar@plt>
  addl   $0x1,-0x38(%rbp)
L213:
  mov    -0x38(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  jl     L3
  movl   $0x0,-0x34(%rbp)
  mov    -0x30(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  movl   $0x0,-0x38(%rbp)
  jmp    L9
L159:
  movl   $0x0,-0x3c(%rbp)
  jmp    L186
L56:
  mov    -0x28(%rbp),%eax
  imul   -0x3c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x38(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x38(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x3c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rax,%rdx
  mov    (%rcx),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x3c(%rbp)
L186:
  mov    -0x3c(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L56
  addl   $0x1,-0x38(%rbp)
L9:
  mov    -0x38(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  jl     L159
  lea    D65(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  movl   $0x0,-0x3c(%rbp)
  jmp    L5
L90:
  mov    -0x3c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x3c(%rbp)
L5:
  mov    -0x3c(%rbp),%eax
  cmp    -0x30(%rbp),%eax
  jl     L90
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    -0x30(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  movl   $0x0,-0x3c(%rbp)
  jmp    L38
L135:
  movl   $0x0,-0x38(%rbp)
  jmp    L128
L61:
  mov    -0x3c(%rbp),%eax
  imul   -0x2c(%rbp),%eax
  mov    %eax,%edx
  mov    -0x38(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x38(%rbp),%eax
  imul   -0x28(%rbp),%eax
  mov    %eax,%edx
  mov    -0x3c(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rax,%rdx
  mov    (%rcx),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x38(%rbp)
L128:
  mov    -0x38(%rbp),%eax
  cmp    -0x2c(%rbp),%eax
  jl     L61
  addl   $0x1,-0x3c(%rbp)
L38:
  mov    -0x3c(%rbp),%eax
  cmp    -0x28(%rbp),%eax
  jl     L135
  lea    D35(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  movl   $0x0,-0x3c(%rbp)
  jmp    L70
L221:
  mov    -0x3c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x3c(%rbp)
L70:
  mov    -0x3c(%rbp),%eax
  cmp    -0x30(%rbp),%eax
  jl     L221
  mov    $0xa,%edi
  call   <putchar@plt>
  movl   $0xc,-0x24(%rbp)
  mov    -0x30(%rbp),%eax
  cltd
  idivl  -0x24(%rbp)
  mov    %eax,-0x20(%rbp)
  mov    -0x30(%rbp),%eax
  cltd
  idivl  -0x24(%rbp)
  mov    %edx,-0x1c(%rbp)
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  movl   $0x0,-0x3c(%rbp)
  jmp    L176
L118:
  movl   $0x0,-0x38(%rbp)
  jmp    L0
L119:
  mov    -0x3c(%rbp),%eax
  imul   -0x24(%rbp),%eax
  mov    %eax,%edx
  mov    -0x38(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  lea    D74(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x38(%rbp)
L0:
  mov    -0x38(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L119
  mov    $0xa,%edi
  call   <putchar@plt>
  addl   $0x1,-0x3c(%rbp)
L176:
  mov    -0x3c(%rbp),%eax
  cmp    -0x20(%rbp),%eax
  jl     L118
  movl   $0x0,-0x38(%rbp)
  jmp    L53
L253:
  mov    -0x3c(%rbp),%eax
  imul   -0x24(%rbp),%eax
  mov    %eax,%edx
  mov    -0x38(%rbp),%eax
  add    %edx,%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    %eax,%esi
  lea    D74(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x38(%rbp)
L53:
  mov    -0x38(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jl     L253
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D107
type: string
name: retrieve_data
arguments: label: D1
type: string
name: retrieve_data
arguments: label: D17
type: string
name: retrieve_data
arguments: label: D65
type: string
name: retrieve_data
arguments: label: D35
type: string
name: retrieve_data
arguments: label: D38
type: string
name: retrieve_data
arguments: label: D74
type: string

tool: D107: 1D progression is the same in both cases:

tool: D1: %i 

tool: D17: Except that, in 2D, column-major looks like so:

tool: D65: So naive mapping to 1D, column-major looks like this:

tool: D35: Arr3:

tool: D38: How the new array looks ...

tool: D74: %2i 

assistant: ```c
int main(int argc, char **argv) {
  int i, j;
  const int nclines = 32;
  const int ncols = 4;
  int nrows = nclines / ncols;
  int *arr = malloc(nclines * sizeof(int));
  int k = 0;
  for (i = 0; i < nrows; ++i)
    for (j = 0; j < ncols; ++j) {
      arr[k++] = i * ncols + j;
    }
  printf("1D progression is the same in both cases:\n");
  for (i = 0; i < nclines; ++i)
    printf("%i ", arr[i]);
  printf("\n");
  printf("Except that, in 2D, column-major looks like so:\n");
  for (j = 0; j < nrows; ++j) {
    for (i = 0; i < ncols; ++i)
      printf("%i ", arr[j + i * nrows]);
    printf("\n");
  }
  k = 0;
  int *arr2 = malloc(nclines * sizeof(int));
  for (j = 0; j < nrows; ++j)
    for (i = 0; i < ncols; ++i)
      arr2[j * ncols + i] = arr[j + nrows * i];
  printf("So naive mapping to 1D, column-major looks like this:\n");
  for (i = 0; i < nclines; ++i)
    printf("%i ", arr2[i]);
  printf("\n");
  int *arr3 = malloc(nclines * sizeof(int));
  for (i = 0; i < nrows; ++i)
    for (j = 0; j < ncols; ++j)
      arr3[j * nrows + i] = arr2[i * ncols + j];
  printf("Arr3:\n");
  for (i = 0; i < nclines; ++i)
    printf("%i ", arr3[i]);
  printf("\n");
  int ncols2 = 12;
  int nrows2 = nclines / ncols2;
  int lastpr = nclines % ncols2;
  printf("How the new array looks ...\n");
  for (i = 0; i < nrows2; ++i) {
    for (j = 0; j < ncols2; ++j)
      printf("%2i ", arr3[i * ncols2 + j]);
    printf("\n");
  }
  for (j = 0; j < lastpr; ++j)
    printf("%2i ", arr3[i * ncols2 + j]);
  printf("\n");
  free(arr);
  free(arr2);
  free(arr3);
  return 0;
}
```