user: 请从给定的汇编指令推导出C源代码:

```asm
<maxProfit>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %edx,-0x38(%rbp)
  cmpl   $0x1,-0x38(%rbp)
  jg     L80
  mov    $0x0,%eax
  jmp    L148
L80:
  mov    -0x38(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  cmp    %eax,-0x34(%rbp)
  jle    L37
  movl   $0x0,-0x24(%rbp)
  movl   $0x1,-0x20(%rbp)
  jmp    L68
L122:
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x20(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rcx
  mov    -0x40(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  cmp    %eax,%edx
  jle    L11
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  mov    -0x20(%rbp),%edx
  movslq %edx,%rdx
  shl    $0x2,%rdx
  lea    -0x4(%rdx),%rcx
  mov    -0x40(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rdx),%edx
  sub    %edx,%eax
  add    %eax,-0x24(%rbp)
L11:
  addl   $0x1,-0x20(%rbp)
L68:
  mov    -0x20(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jl     L122
  mov    -0x24(%rbp),%eax
  jmp    L148
L37:
  mov    -0x34(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x10(%rbp)
  mov    -0x34(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x34(%rbp),%eax
  cltq
  shl    $0x2,%eax
  mov    %eax,%edx
  mov    -0x8(%rbp),%rax
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  movl   $0x0,-0x1c(%rbp)
  jmp    L123
L77:
  mov    -0x1c(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rax,%rdx
  mov    D2(%rip),%rax
  mov    (%rax),%eax
  mov    %eax,(%rdx)
  addl   $0x1,-0x1c(%rbp)
L123:
  mov    -0x1c(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L77
  movl   $0x0,-0x18(%rbp)
  jmp    L50
L33:
  movl   $0x0,-0x14(%rbp)
  jmp    L39
L52:
  cmpl   $0x0,-0x14(%rbp)
  jle    L91
  mov    -0x14(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  jmp    L75
L91:
  mov    $0x0,%eax
L75:
  mov    -0x18(%rbp),%edx
  movslq %edx,%rdx
  lea    0x0(,%rdx,4),%rcx
  mov    -0x40(%rbp),%rdx
  add    %rcx,%rdx
  mov    (%rdx),%ecx
  sub    %ecx,%eax
  mov    %eax,%edx
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x10(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  mov    -0x14(%rbp),%ecx
  movslq %ecx,%rcx
  lea    0x0(,%rcx,4),%rsi
  mov    -0x10(%rbp),%rcx
  add    %rsi,%rcx
  cmp    %eax,%edx
  cmovge %edx,%eax
  mov    %eax,(%rcx)
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%edx
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x40(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  add    %eax,%edx
  mov    -0x14(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rcx
  mov    -0x8(%rbp),%rax
  add    %rcx,%rax
  mov    (%rax),%eax
  mov    -0x14(%rbp),%ecx
  movslq %ecx,%rcx
  lea    0x0(,%rcx,4),%rsi
  mov    -0x8(%rbp),%rcx
  add    %rsi,%rcx
  cmp    %eax,%edx
  cmovge %edx,%eax
  mov    %eax,(%rcx)
  addl   $0x1,-0x14(%rbp)
L39:
  mov    -0x14(%rbp),%eax
  cmp    -0x34(%rbp),%eax
  jl     L52
  addl   $0x1,-0x18(%rbp)
L50:
  mov    -0x18(%rbp),%eax
  cmp    -0x38(%rbp),%eax
  jl     L33
  mov    -0x34(%rbp),%eax
  cltq
  shl    $0x2,%rax
  lea    -0x4(%rax),%rdx
  mov    -0x8(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
L148:
  leave
  ret
```

assistant: ```c
int maxProfit(int k, int *prices, int size) {
  if (size < 2)
    return 0;
  if (k > size / 2) {
    int profit = 0;
    for (int i = 1; i < size; i++)
      if (prices[i] > prices[i - 1])
        profit += prices[i] - prices[i - 1];
    return profit;
  }
  int *holds = (int *)malloc(sizeof(int) * k);
  int *solds = (int *)malloc(sizeof(int) * k);
  memset(solds, 0, sizeof(int) * k);
  for (int i = 0; i < k; i++)
    holds[i] = INT_MIN;
  for (int i = 0; i < size; i++) {
    for (int j = 0; j < k; j++) {
      holds[j] = (holds[j]) > ((j > 0 ? solds[j - 1] : 0) - prices[i]) ? (holds[j]) : ((j > 0 ? solds[j - 1] : 0) - prices[i]);
      solds[j] = (solds[j]) > (holds[j] + prices[i]) ? (solds[j]) : (holds[j] + prices[i]);
    }
  }
  return solds[k - 1];
}
```