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
  add    $0xffffffffffffff80,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    -0x80(%rbp),%rax
  mov    %rax,%rsi
  lea    D36(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  movl   $0x0,-0x78(%rbp)
  jmp    L4
L104:
  lea    -0x70(%rbp),%rdx
  mov    -0x78(%rbp),%eax
  cltq
  add    %rax,%rax
  add    $0x1,%rax
  add    %rax,%rdx
  lea    -0x70(%rbp),%rcx
  mov    -0x78(%rbp),%eax
  cltq
  add    %rax,%rax
  add    %rcx,%rax
  mov    %rax,%rsi
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  addl   $0x1,-0x78(%rbp)
L4:
  mov    -0x80(%rbp),%eax
  cmp    %eax,-0x78(%rbp)
  jl     L104
  lea    -0x7c(%rbp),%rax
  mov    %rax,%rsi
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <scanf@plt>
  mov    -0x7c(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x7c(%rbp)
  movl   $0x0,-0x78(%rbp)
  jmp    L97
L93:
  mov    -0x78(%rbp),%eax
  add    $0x1,%eax
  mov    %eax,-0x74(%rbp)
  jmp    L107
L10:
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x6f(%rbp,%rax,2),%edx
  mov    -0x74(%rbp),%eax
  cltq
  movzbl -0x6f(%rbp,%rax,2),%eax
  cmp    %al,%dl
  jge    L96
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%edx
  mov    -0x74(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%eax
  xor    %eax,%edx
  mov    -0x78(%rbp),%eax
  cltq
  mov    %dl,-0x70(%rbp,%rax,2)
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%edx
  mov    -0x74(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%eax
  xor    %eax,%edx
  mov    -0x74(%rbp),%eax
  cltq
  mov    %dl,-0x70(%rbp,%rax,2)
  mov    -0x74(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%edx
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%eax
  xor    %eax,%edx
  mov    -0x78(%rbp),%eax
  cltq
  mov    %dl,-0x70(%rbp,%rax,2)
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x6f(%rbp,%rax,2),%edx
  mov    -0x74(%rbp),%eax
  cltq
  movzbl -0x6f(%rbp,%rax,2),%eax
  xor    %eax,%edx
  mov    -0x78(%rbp),%eax
  cltq
  mov    %dl,-0x6f(%rbp,%rax,2)
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x6f(%rbp,%rax,2),%edx
  mov    -0x74(%rbp),%eax
  cltq
  movzbl -0x6f(%rbp,%rax,2),%eax
  xor    %eax,%edx
  mov    -0x74(%rbp),%eax
  cltq
  mov    %dl,-0x6f(%rbp,%rax,2)
  mov    -0x74(%rbp),%eax
  cltq
  movzbl -0x6f(%rbp,%rax,2),%edx
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x6f(%rbp,%rax,2),%eax
  xor    %eax,%edx
  mov    -0x78(%rbp),%eax
  cltq
  mov    %dl,-0x6f(%rbp,%rax,2)
  jmp    L7
L96:
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x6f(%rbp,%rax,2),%edx
  mov    -0x74(%rbp),%eax
  cltq
  movzbl -0x6f(%rbp,%rax,2),%eax
  cmp    %al,%dl
  jne    L7
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%edx
  mov    -0x74(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%eax
  cmp    %al,%dl
  jge    L7
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%edx
  mov    -0x74(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%eax
  xor    %eax,%edx
  mov    -0x78(%rbp),%eax
  cltq
  mov    %dl,-0x70(%rbp,%rax,2)
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%edx
  mov    -0x74(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%eax
  xor    %eax,%edx
  mov    -0x74(%rbp),%eax
  cltq
  mov    %dl,-0x70(%rbp,%rax,2)
  mov    -0x74(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%edx
  mov    -0x78(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%eax
  xor    %eax,%edx
  mov    -0x78(%rbp),%eax
  cltq
  mov    %dl,-0x70(%rbp,%rax,2)
L7:
  addl   $0x1,-0x74(%rbp)
L107:
  mov    -0x80(%rbp),%eax
  cmp    %eax,-0x74(%rbp)
  jl     L10
  addl   $0x1,-0x78(%rbp)
L97:
  mov    -0x7c(%rbp),%eax
  cmp    %eax,-0x78(%rbp)
  jle    L93
  mov    -0x7c(%rbp),%eax
  cltq
  movzbl -0x6f(%rbp,%rax,2),%eax
  movsbl %al,%edx
  mov    -0x7c(%rbp),%eax
  cltq
  movzbl -0x70(%rbp,%rax,2),%eax
  movsbl %al,%eax
  mov    %eax,%esi
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L44
  call   <__stack_chk_fail@plt>
L44:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D36
data_type: string
name: extract_symbolic_data
arguments: data_tag: D30
data_type: string
name: extract_symbolic_data
arguments: data_tag: D9
data_type: string
name: extract_symbolic_data
arguments: data_tag: D4
data_type: string

tool: D36: %d


tool: D30: %c %d 

tool: D9: %d

tool: D4: %c %d


assistant: ```c
int main(void) {
  int N, M, i, j;
  char card[52][2];
  scanf("%d\n", &N);
  for (i = 0; i < N; i++)
    scanf("%c %d ", &card[i][0], &card[i][1]);
  scanf("%d", &M);
  --M;
  for (i = 0; i <= M; i++) {
    for (j = i + 1; j < N; j++) {
      if (card[i][1] < card[j][1]) {
        card[i][0] ^= card[j][0] ^= card[i][0] ^= card[j][0];
        card[i][1] ^= card[j][1] ^= card[i][1] ^= card[j][1];
      } else if (card[i][1] == card[j][1] && card[i][0] < card[j][0]) {
        card[i][0] ^= card[j][0] ^= card[i][0] ^= card[j][0];
      }
    }
  }
  printf("%c %d\n", card[M][0], card[M][1]);
  return 0;
}
```