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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  add    $0xffffffffffffff80,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x7,-0x50(%rbp)
  movl   $0x1,-0x4c(%rbp)
  movl   $0x5,-0x48(%rbp)
  movl   $0x3,-0x44(%rbp)
  movl   $0x6,-0x40(%rbp)
  movl   $0x4,-0x3c(%rbp)
  movl   $0x7,-0x70(%rbp)
  movl   $0x6,-0x6c(%rbp)
  movl   $0x4,-0x68(%rbp)
  movl   $0x3,-0x64(%rbp)
  movl   $0x1,-0x60(%rbp)
  movq   $0x0,-0x30(%rbp)
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x20(%rbp)
  movl   $0x0,-0x18(%rbp)
  movl   $0x1,-0x30(%rbp)
  movl   $0x3,-0x2c(%rbp)
  movl   $0x4,-0x28(%rbp)
  movl   $0x6,-0x24(%rbp)
  movl   $0x7,-0x20(%rbp)
  movl   $0x9,-0x1c(%rbp)
  lea    D39(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x7c(%rbp)
  jmp    L25
L7:
  mov    -0x7c(%rbp),%eax
  cltq
  mov    -0x50(%rbp,%rax,4),%eax
  mov    %eax,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x7c(%rbp)
L25:
  cmpl   $0x5,-0x7c(%rbp)
  jle    L7
  lea    -0x50(%rbp),%rax
  mov    $0x6,%esi
  mov    %rax,%rdi
  call   <max_profit_one_transaction@plt>
  mov    %eax,%esi
  lea    D61(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x50(%rbp),%rax
  mov    $0x6,%esi
  mov    %rax,%rdi
  call   <max_profit_multiple_transactions@plt>
  mov    %eax,%esi
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x78(%rbp)
  jmp    L61
L30:
  mov    -0x78(%rbp),%eax
  cltq
  mov    -0x70(%rbp,%rax,4),%eax
  mov    %eax,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x78(%rbp)
L61:
  cmpl   $0x4,-0x78(%rbp)
  jle    L30
  lea    -0x70(%rbp),%rax
  mov    $0x5,%esi
  mov    %rax,%rdi
  call   <max_profit_one_transaction@plt>
  mov    %eax,%esi
  lea    D61(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x70(%rbp),%rax
  mov    $0x6,%esi
  mov    %rax,%rdi
  call   <max_profit_multiple_transactions@plt>
  mov    %eax,%esi
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x74(%rbp)
  jmp    L11
L67:
  mov    -0x74(%rbp),%eax
  cltq
  mov    -0x30(%rbp,%rax,4),%eax
  mov    %eax,%esi
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  addl   $0x1,-0x74(%rbp)
L11:
  cmpl   $0x5,-0x74(%rbp)
  jle    L67
  lea    -0x30(%rbp),%rax
  mov    $0x7,%esi
  mov    %rax,%rdi
  call   <max_profit_one_transaction@plt>
  mov    %eax,%esi
  lea    D61(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x30(%rbp),%rax
  mov    $0x6,%esi
  mov    %rax,%rdi
  call   <max_profit_multiple_transactions@plt>
  mov    %eax,%esi
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L22
  call   <__stack_chk_fail@plt>
L22:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_label: D39
datatype: string
name: parse_data
arguments: data_label: D10
datatype: string
name: parse_data
arguments: data_label: D61
datatype: string
name: parse_data
arguments: data_label: D30
datatype: string
name: parse_data
arguments: data_label: D1
datatype: string

tool: D39: Max profit of the following stock day prices windows:
[

tool: D10: %d, 

tool: D61: ]
   one transaction %d


tool: D30:    multiple transactions %d
[

tool: D1:    multiple transactions %d


assistant: ```c
int main() {
  int stock_a[6] = {7, 1, 5, 3, 6, 4};
  int stock_b[5] = {7, 6, 4, 3, 1};
  int stock_c[7] = {1, 3, 4, 6, 7, 9};
  printf("Max profit of the following stock day prices windows:\n[");
  for (int i = 0; i < 6; i++)
    printf("%d, ", stock_a[i]);
  printf("]\n   one transaction %d\n", max_profit_one_transaction(stock_a, 6));
  printf("   multiple transactions %d\n[", max_profit_multiple_transactions(stock_a, 6));
  for (int i = 0; i < 5; i++)
    printf("%d, ", stock_b[i]);
  printf("]\n   one transaction %d\n", max_profit_one_transaction(stock_b, 5));
  printf("   multiple transactions %d\n[", max_profit_multiple_transactions(stock_b, 6));
  for (int i = 0; i < 6; i++)
    printf("%d, ", stock_c[i]);
  printf("]\n   one transaction %d\n", max_profit_one_transaction(stock_c, 7));
  printf("   multiple transactions %d\n", max_profit_multiple_transactions(stock_c, 6));
  return 0;
}
```