user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  lea    -0x3c(%rbp),%rsi
  lea    D22(%rip),%rdi
  call   <scanf@plt>
  movslq -0x3c(%rbp),%rax
  lea    0x0(,%rax,4),%rdi
  mov    %rdi,-0x48(%rbp)
  imul   %rax,%rax
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L64:
  cmp    %rdx,%rsp
  je     L56
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L64
L56:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L150
  orq    $0x0,-0x8(%rsp,%rax,1)
L150:
  mov    %rsp,%r12
  lea    D38(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  cmpl   $0x0,-0x3c(%rbp)
  jle    L304
  mov    -0x48(%rbp),%rax
  shr    $0x2,%rax
  mov    %rax,-0x58(%rbp)
  movq   $0x0,-0x50(%rbp)
  mov    $0x0,%r15d
  lea    D22(%rip),%r14
  jmp    L173
L149:
  add    $0x1,%r15d
  mov    -0x58(%rbp),%rdi
  add    %rdi,-0x50(%rbp)
  cmp    %r15d,-0x3c(%rbp)
  jle    L304
L173:
  mov    -0x50(%rbp),%rax
  lea    (%r12,%rax,4),%r13
  mov    $0x0,%ebx
  cmpl   $0x0,-0x3c(%rbp)
  jle    L149
L133:
  mov    %r13,%rsi
  mov    %r14,%rdi
  call   <scanf@plt>
  add    $0x1,%ebx
  add    $0x4,%r13
  cmp    %ebx,-0x3c(%rbp)
  jg     L133
  jmp    L149
L304:
  lea    D65(%rip),%rdi
  call   <puts@plt>
  cmpl   $0x0,-0x3c(%rbp)
  jle    L220
  mov    -0x48(%rbp),%r14
  shr    $0x2,%r14
  mov    %r12,%r13
  movl   $0x0,-0x50(%rbp)
  lea    D1(%rip),%r15
  jmp    L94
L3:
  addl   $0x1,-0x50(%rbp)
  mov    -0x50(%rbp),%eax
  mov    -0x3c(%rbp),%esi
  add    -0x48(%rbp),%r13
  cmp    %eax,%esi
  jle    L272
L94:
  mov    $0xa,%edi
  call   <putchar@plt>
  cmpl   $0x0,-0x3c(%rbp)
  jle    L3
  mov    $0x0,%ebx
L306:
  mov    0x0(%r13,%rbx,4),%esi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x1,%rbx
  cmp    %ebx,-0x3c(%rbp)
  jg     L306
  jmp    L3
L272:
  test   %esi,%esi
  jle    L220
  mov    %r12,%r8
  mov    $0x0,%edi
  mov    $0x0,%edx
  mov    %esi,%ecx
  jmp    L192
L209:
  add    $0x1,%rax
  cmp    %rcx,%rax
  je     L63
L165:
  cmp    %eax,%edx
  jne    L209
  add    (%r8,%rax,4),%edi
  jmp    L209
L63:
  add    $0x1,%edx
  add    -0x48(%rbp),%r8
  cmp    %edx,%esi
  je     L49
L192:
  mov    $0x0,%eax
  jmp    L165
L49:
  mov    %esi,%eax
  lea    (%r12,%rax,4),%rcx
  mov    $0x0,%r8d
  mov    %esi,%r9d
  neg    %r9
  shl    $0x2,%r9
  mov    $0x0,%r10d
  jmp    L166
L308:
  cmp    %edx,%edi
  jne    L202
  add    $0x1,%r8d
  add    -0x48(%rbp),%rcx
  cmp    %r8d,%esi
  je     L177
L166:
  lea    (%r9,%rcx,1),%rax
  mov    %r10d,%edx
L312:
  add    (%rax),%edx
  add    $0x4,%rax
  cmp    %rax,%rcx
  jne    L312
  jmp    L308
L0:
  cmp    %ecx,%edi
  jne    L220
  add    $0x1,%r9d
  cmp    %r9d,%esi
  je     L239
L343:
  mov    %r10d,%ecx
  mov    $0x0,%edx
  movslq %r9d,%r8
L313:
  movslq %edx,%rax
  imul   %r14,%rax
  add    %r8,%rax
  add    (%r12,%rax,4),%ecx
  add    $0x1,%edx
  cmp    %edx,%esi
  jne    L313
  jmp    L0
L202:
  mov    $0x0,%r9d
L31:
  mov    $0x0,%r10d
  jmp    L343
L177:
  mov    $0x0,%r9d
  jmp    L31
L239:
  lea    D4(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L294
L220:
  lea    D62(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L294:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L200
  mov    $0x0,%eax
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L200:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D22
type: string
name: read_data
arguments: label: D38
type: string
name: read_data
arguments: label: D65
type: string
name: read_data
arguments: label: D1
type: string
name: read_data
arguments: label: D4
type: string
name: read_data
arguments: label: D62
type: string

tool: D22: %d

tool: D38: 
 Vuvedi Chisla: 

tool: D65: Kvadrata e: 

tool: D1: 	%d

tool: D4: 
Magichen Kvadrat e

tool: D62: 
Ne e Magichen kvadrat

assistant: ```c
int main() {
  int size;
  scanf("%d", &size);
  int matrix[size][size];
  int row, column = 0;
  int sum, sum1, sum2;
  int flag = 0;
  printf("\n Vuvedi Chisla: ");
  for (row = 0; row < size; row++) {
    for (column = 0; column < size; column++)
      scanf("%d", &matrix[row][column]);
  }
  printf("Kvadrata e: \n");
  for (row = 0; row < size; row++) {
    printf("\n");
    for (column = 0; column < size; column++) {
      printf("\t%d", matrix[row][column]);
    }
  }
  sum = 0;
  for (row = 0; row < size; row++) {
    for (column = 0; column < size; column++) {
      if (row == column)
        sum = sum + matrix[row][column];
    }
  }
  for (row = 0; row < size; row++) {
    sum1 = 0;
    for (column = 0; column < size; column++) {
      sum1 = sum1 + matrix[row][column];
    }
    if (sum == sum1)
      flag = 1;
    else {
      flag = 0;
      break;
    }
  }
  for (row = 0; row < size; row++) {
    sum2 = 0;
    for (column = 0; column < size; column++) {
      sum2 = sum2 + matrix[column][row];
    }
    if (sum == sum2)
      flag = 1;
    else {
      flag = 0;
      break;
    }
  }
  if (flag == 1)
    printf("\nMagichen Kvadrat e");
  else
    printf("\nNe e Magichen kvadrat");
  return 0;
}
```