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    $0x10,%rsp
  mov    %edi,-0x4(%rbp)
  mov    %rsi,-0x10(%rbp)
  lea    D14(%rip),%rax
  mov    %rax,%rdi
  call   <longestPalindrome@plt>
  mov    %eax,%edx
  lea    D111(%rip),%rax
  mov    %rax,%rsi
  mov    %edx,%edi
  call   <strcmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <longestPalindrome@plt>
  mov    %eax,%edx
  lea    D95(%rip),%rax
  mov    %rax,%rsi
  mov    %edx,%edi
  call   <strcmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  call   <longestPalindrome@plt>
  mov    %eax,%edx
  lea    D8(%rip),%rax
  mov    %rax,%rsi
  mov    %edx,%edi
  call   <strcmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    D139(%rip),%rax
  mov    %rax,%rdi
  call   <longestPalindrome@plt>
  mov    %eax,%edx
  lea    D139(%rip),%rax
  mov    %rax,%rsi
  mov    %edx,%edi
  call   <strcmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    D119(%rip),%rax
  mov    %rax,%rdi
  call   <longestPalindrome@plt>
  mov    %eax,%edx
  lea    D8(%rip),%rax
  mov    %rax,%rsi
  mov    %edx,%edi
  call   <strcmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    D140(%rip),%rax
  mov    %rax,%rdi
  call   <longestPalindrome@plt>
  mov    %eax,%edx
  lea    D15(%rip),%rax
  mov    %rax,%rsi
  mov    %edx,%edi
  call   <strcmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    D88(%rip),%rax
  mov    %rax,%rdi
  call   <longestPalindrome@plt>
  mov    %eax,%edx
  lea    D129(%rip),%rax
  mov    %rax,%rsi
  mov    %edx,%edi
  call   <strcmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    D151(%rip),%rax
  mov    %rax,%rdi
  call   <longestPalindrome@plt>
  mov    %eax,%edx
  lea    D15(%rip),%rax
  mov    %rax,%rsi
  mov    %edx,%edi
  call   <strcmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    D59(%rip),%rax
  mov    %rax,%rdi
  call   <longestPalindrome@plt>
  mov    %eax,%edx
  lea    D59(%rip),%rax
  mov    %rax,%rsi
  mov    %edx,%edi
  call   <strcmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  lea    D145(%rip),%rax
  mov    %rax,%rdi
  call   <longestPalindrome@plt>
  mov    %eax,%edx
  lea    D103(%rip),%rax
  mov    %rax,%rsi
  mov    %edx,%edi
  call   <strcmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  mov    %eax,%edi
  call   <assert@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D14
data_type: string
name: unpack_data
arguments: tag: D111
data_type: string
name: unpack_data
arguments: tag: D5
data_type: string
name: unpack_data
arguments: tag: D95
data_type: string
name: unpack_data
arguments: tag: D8
data_type: string
name: unpack_data
arguments: tag: D139
data_type: string
name: unpack_data
arguments: tag: D119
data_type: string
name: unpack_data
arguments: tag: D140
data_type: string
name: unpack_data
arguments: tag: D15
data_type: string
name: unpack_data
arguments: tag: D88
data_type: string
name: unpack_data
arguments: tag: D129
data_type: string
name: unpack_data
arguments: tag: D151
data_type: string
name: unpack_data
arguments: tag: D59
data_type: string
name: unpack_data
arguments: tag: D145
data_type: string
name: unpack_data
arguments: tag: D103
data_type: string

tool: D14: abacab

tool: D111: bacab

tool: D5: aaabaaaa

tool: D95: aaabaaa

tool: D8: a

tool: D139: aa

tool: D119: ab

tool: D140: abb

tool: D15: bb

tool: D88: babad

tool: D129: bab

tool: D151: cbbd

tool: D59: abcdefghijklmnopqrstuvwxyzzyxwvutsrqponmlkjihgfedcba

tool: D145: bcdefghijklmnopqrstuvwxyzzyxwvutsrqponmlkjihgfedcba

tool: D103: bcdefghijklmnopqrstuvwxyzzyxwvutsrqponmlkjihgfedcb

assistant: ```c
int main(int argc, char **argv) {
  assert(strcmp(longestPalindrome("abacab"), "bacab") == 0);
  assert(strcmp(longestPalindrome("aaabaaaa"), "aaabaaa") == 0);
  assert(strcmp(longestPalindrome("a"), "a") == 0);
  assert(strcmp(longestPalindrome("aa"), "aa") == 0);
  assert(strcmp(longestPalindrome("ab"), "a") == 0);
  assert(strcmp(longestPalindrome("abb"), "bb") == 0);
  assert(strcmp(longestPalindrome("babad"), "bab") == 0);
  assert(strcmp(longestPalindrome("cbbd"), "bb") == 0);
  assert(strcmp(longestPalindrome("abcdefghijklmnopqrstuvwxyzzyxwvutsrqponmlkjihgfedcba"), "abcdefghijklmnopqrstuvwxyzzyxwvutsrqponmlkjihgfedcba") == 0);
  assert(strcmp(longestPalindrome("bcdefghijklmnopqrstuvwxyzzyxwvutsrqponmlkjihgfedcba"), "bcdefghijklmnopqrstuvwxyzzyxwvutsrqponmlkjihgfedcb") == 0);
  return 0;
}
```