user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  lea    -0x40(%rbp),%rsi
  push   %r13
  push   %r12
  lea    D1(%rip),%r12
  push   %rbx
  mov    %r12,%rdi
  sub    $0x48,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  call   <scanf@plt>
  lea    -0x3c(%rbp),%rax
  movl   $0x0,-0x4c(%rbp)
  mov    %rax,-0x68(%rbp)
  mov    -0x40(%rbp),%eax
  test   %eax,%eax
  jle    L163
  nopl   0x0(%rax)
L161:
  mov    -0x68(%rbp),%rsi
  mov    %r12,%rdi
  mov    %rsp,-0x58(%rbp)
  call   <scanf@plt>
  mov    -0x3c(%rbp),%eax
  mov    %rsp,%rcx
  lea    0x1(%rax),%edi
  movslq %edi,%rax
  lea    0xf(,%rax,8),%rax
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rax
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L24
L84:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L84
L24:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  je     L298
  orq    $0x0,-0x8(%rsp,%rdx,1)
L298:
  lea    0x3(%rsp),%r14
  shl    $0x2,%edi
  mov    %r14,%rax
  and    $0xfffffffffffffffc,%r14
  shr    $0x2,%rax
  mov    %rax,-0x48(%rbp)
  call   <malloc@plt>
  movl   $0x0,(%rax)
  movslq -0x3c(%rbp),%r9
  mov    %rax,-0x60(%rbp)
  test   %r9d,%r9d
  jle    L103
  lea    0x4(%rax),%r15
  mov    $0x1,%ebx
  xor    %r13d,%r13d
  nopl   0x0(%rax)
L7:
  mov    %r15,%rsi
  mov    %r12,%rdi
  call   <scanf@plt>
  mov    (%r15),%eax
  movslq -0x3c(%rbp),%r9
  cmp    %eax,%r13d
  cmovl  %eax,%r13d
  add    $0x1,%ebx
  add    $0x4,%r15
  cmp    %ebx,%r9d
  jge    L7
  lea    0x1(%r13),%eax
  mov    %eax,%esi
L285:
  test   %r9d,%r9d
  js     L276
  lea    0x1(%r9),%ecx
  je     L49
  mov    %ecx,%edx
  mov    %r14,%rax
  shr    %edx
  sub    $0x1,%edx
  shl    $0x4,%rdx
  lea    0x10(%r14,%rdx,1),%rdx
  nopl   (%rax)
L241:
  pxor   %xmm2,%xmm2
  add    $0x10,%rax
  movups %xmm2,-0x10(%rax)
  cmp    %rdx,%rax
  jne    L241
  mov    %ecx,%eax
  and    $0xfffffffe,%eax
  and    $0x1,%ecx
  je     L276
L138:
  mov    -0x48(%rbp),%rbx
  cltq
  shl    $0x3,%rax
  movq   $0x0,(%rax,%rbx,4)
L276:
  mov    -0x60(%rbp),%rbx
  lea    -0x2(%r9),%eax
  mov    $0x2,%r15d
  mov    %esi,%r13d
  lea    0x8(%rbx,%rax,4),%r10
  xor    %eax,%eax
  test   %r9d,%r9d
  cmovns %r9d,%eax
  mov    %eax,%edx
  and    $0xfffffffc,%eax
  shr    $0x2,%edx
  mov    %eax,-0x48(%rbp)
  sub    $0x1,%edx
  shl    $0x5,%rdx
  lea    0x20(%r14,%rdx,1),%r11
  cmp    $0x1,%r9d
  jle    L97
L316:
  lea    0x4(%rbx),%rcx
  mov    %r14,%rax
  mov    %r13d,%esi
  jmp    L214
  nopl   0x0(%rax)
L304:
  cmp    %edx,%edi
  cmovl  %edx,%edi
L191:
  cmp    %r8d,%edi
  jge    L55
  mov    %r8d,0x14(%rax)
L55:
  add    $0x8,%rax
  cmp    %r10,%rcx
  je     L140
L214:
  mov    (%rcx),%edx
  sub    (%rax),%edx
  cmp    %edx,%esi
  mov    0x14(%rax),%edi
  mov    0xc(%rax),%r8d
  cmovg  %edx,%esi
  mov    0x4(%rcx),%edx
  add    $0x4,%rcx
  sub    %esi,%edx
  cmp    %edx,%edi
  jge    L191
  cmp    %r8d,%edx
  jl     L304
  mov    %edx,0x14(%rax)
  add    $0x8,%rax
  cmp    %r10,%rcx
  jne    L214
L140:
  cmp    $0x3,%r9d
  jle    L5
L233:
  mov    %r14,%rax
  nopw   0x0(%rax,%rax,1)
L313:
  movdqu 0x4(%rax),%xmm1
  movdqu 0x14(%rax),%xmm0
  add    $0x20,%rax
  movd   %xmm1,-0x20(%rax)
  punpckhdq %xmm1,%xmm1
  movd   %xmm0,-0x10(%rax)
  punpckhdq %xmm0,%xmm0
  movd   %xmm1,-0x18(%rax)
  movd   %xmm0,-0x8(%rax)
  cmp    %rax,%r11
  jne    L313
  mov    -0x48(%rbp),%eax
L230:
  movslq %eax,%rdx
  mov    0x4(%r14,%rdx,8),%ecx
  lea    (%r14,%rdx,8),%rdx
  mov    %ecx,(%rdx)
  lea    0x1(%rax),%ecx
  cmp    %ecx,%r9d
  jl     L134
  movslq %ecx,%rcx
  add    $0x2,%eax
  mov    0x4(%r14,%rcx,8),%ecx
  mov    %ecx,0x8(%rdx)
  cmp    %r9d,%eax
  jg     L134
L132:
  movslq %eax,%rcx
  add    $0x1,%eax
  mov    0x4(%r14,%rcx,8),%ecx
  mov    %ecx,0x10(%rdx)
  cmp    %r9d,%eax
  jg     L134
  cltq
  mov    0x4(%r14,%rax,8),%eax
  mov    %eax,0x18(%rdx)
L134:
  cmp    $0x1,%r15d
  je     L131
  mov    $0x1,%r15d
  cmp    $0x1,%r9d
  jg     L316
L97:
  test   %r9d,%r9d
  js     L134
  cmp    $0x3,%r9d
  jg     L233
  xor    %eax,%eax
  jmp    L230
  nopl   0x0(%rax)
L131:
  mov    0x4(%r14,%r9,8),%esi
  lea    D15(%rip),%rdi
  call   <printf@plt>
  addl   $0x1,-0x4c(%rbp)
  mov    -0x58(%rbp),%rsp
  mov    -0x4c(%rbp),%eax
  cmp    %eax,-0x40(%rbp)
  jg     L161
L163:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L306
  lea    -0x28(%rbp),%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L5:
  mov    0x4(%r14),%eax
  mov    %r14,%rdx
  mov    %eax,(%r14)
  mov    0xc(%r14),%eax
  mov    %eax,0x8(%r14)
  mov    $0x2,%eax
  jmp    L132
L103:
  mov    $0x1,%esi
  jmp    L285
L49:
  xor    %eax,%eax
  jmp    L138
L306:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: label: D1
data_type: string
name: read_data
arguments: label: D15
data_type: string

tool: D1: %d

tool: D15: %d


assistant: ```c
int main() {
  int T, t;
  scanf("%d", &T);
  for (t = 0; t < T; t++) {
    int *stock, max = 0, min, n, k = 2, i, j, x;
    scanf("%d", &n);
    int maxprofit[n + 1][2];
    stock = (int *)malloc(sizeof(int) * (n + 1));
    stock[0] = 0;
    for (i = 1; i < n + 1; i++) {
      scanf("%d", &stock[i]);
      if (stock[i] > max)
        max = stock[i];
    }
    for (i = 0; i < n + 1; i++) {
      maxprofit[i][0] = 0;
      maxprofit[i][1] = 0;
    }
    for (i = 1; i < k + 1; i++) {
      min = max + 1;
      for (j = 2; j < n + 1; j++) {
        if ((stock[j - 1] - maxprofit[j - 2][0]) < min)
          min = stock[j - 1] - maxprofit[j - 2][0];
        x = stock[j] - min;
        if ((x > maxprofit[j][1]) && (x >= maxprofit[j - 1][1]))
          maxprofit[j][1] = x;
        if ((maxprofit[j - 1][1] > maxprofit[j][1]) && (maxprofit[j - 1][1] > x))
          maxprofit[j][1] = maxprofit[j - 1][1];
      }
      for (j = 0; j < n + 1; j++)
        maxprofit[j][0] = maxprofit[j][1];
    }
    printf("%d\n", maxprofit[n][1]);
  }
  return 0;
}
```