user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<cvJacobiEigens_64d>:
  endbr64
  push   %r15
  pxor   %xmm6,%xmm6
  mov    %ecx,%r11d
  push   %r14
  cvtsi2sd %ecx,%xmm6
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x108,%rsp
  movsd  D88(%rip),%xmm2
  mov    %rdi,0x30(%rsp)
  mov    %rsi,0x68(%rsp)
  maxsd  %xmm0,%xmm2
  mov    %rdx,0x90(%rsp)
  movsd  %xmm6,0x80(%rsp)
  test   %ecx,%ecx
  jle    L41
  movslq %ecx,%rbp
  mov    %rdi,%rax
  pxor   %xmm6,%xmm6
  mov    %rsi,%rdi
  mov    %rax,%r14
  mov    %rsi,%r15
  movapd %xmm6,%xmm0
  xor    %r13d,%r13d
  lea    0x0(,%rbp,8),%r12
  lea    0x8(%r12),%rcx
  lea    0x8(%rax,%r12,1),%rbx
  mov    %rbp,%rax
  mov    %rcx,%rbp
  mov    %rax,%rcx
L112:
  xor    %esi,%esi
  mov    %r12,%rdx
  mov    %rcx,0x18(%rsp)
  add    $0x1,%r13d
  mov    %r11d,0x8(%rsp)
  add    %r12,%r14
  movsd  %xmm6,0x20(%rsp)
  movsd  %xmm2,0x10(%rsp)
  movsd  %xmm0,(%rsp)
  call   <memset@plt>
  mov    0x8(%rsp),%r11d
  movsd  (%rsp),%xmm0
  mov    %rax,%rdi
  mov    D34(%rip),%rax
  movsd  0x10(%rsp),%xmm2
  add    %r12,%rdi
  cmp    %r13d,%r11d
  mov    0x18(%rsp),%rcx
  movsd  0x20(%rsp),%xmm6
  mov    %rax,(%r15)
  je     L374
  mov    %r14,%rax
L221:
  movsd  (%rax),%xmm1
  add    $0x8,%rax
  mulsd  %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  cmp    %rax,%rbx
  jne    L221
  add    %rbp,%r15
  add    %rbp,%rbx
  jmp    L112
L374:
  addsd  %xmm0,%xmm0
  mov    %rcx,%rbp
  ucomisd %xmm0,%xmm6
  ja     L151
  sqrtsd %xmm0,%xmm0
  mulsd  %xmm0,%xmm2
  movapd %xmm0,%xmm10
  divsd  0x80(%rsp),%xmm2
  comisd %xmm2,%xmm0
  movsd  %xmm2,0x88(%rsp)
  jbe    L353
L47:
  lea    0x0(,%rbp,8),%r10
  mov    0x30(%rsp),%rdi
  movapd %xmm6,%xmm8
  movq   D57(%rip),%xmm9
  lea    0x8(%r10),%rax
  add    %rax,%rdi
  mov    %rax,0x50(%rsp)
  mov    %r11d,%eax
  mov    %r10,%r11
  mov    %rdi,0x78(%rsp)
  mov    %eax,%r10d
L325:
  divsd  0x80(%rsp),%xmm10
  mov    %r10d,%r9d
L286:
  cmp    $0x1,%r9d
  jle    L270
  lea    -0x2(%r9),%eax
  xor    %r10d,%r10d
  mov    %r11,0x38(%rsp)
  mov    %r11,%r14
  mov    %eax,0x74(%rsp)
  mov    %rax,0x60(%rsp)
  mov    0x30(%rsp),%rax
  movq   $0x0,0x40(%rsp)
  mov    %rax,0x10(%rsp)
  mov    0x78(%rsp),%rax
  mov    %r10,0x8(%rsp)
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L388:
  mov    0x68(%rsp),%rdi
  mov    0x30(%rsp),%rsi
  mov    0x40(%rsp),%rbx
  mov    0x8(%rsp),%rcx
  mov    %rdi,%rbp
  mov    %rsi,%r12
  add    %rbx,%rbp
  add    %rbx,%r12
  mov    0x38(%rsp),%rbx
  lea    0x1(%rcx),%edx
  mov    %ecx,0x18(%rsp)
  add    %rbx,%rsi
  add    %rbx,%rdi
  mov    %rsi,%r13
  mov    %rdi,%rbx
  cmp    %edx,%r9d
  jle    L33
  mov    0x8(%rsp),%rdi
  mov    0x74(%rsp),%edx
  mov    0x48(%rsp),%r10
  lea    0x1(%rdi),%rsi
  sub    %edi,%edx
  lea    -0x1(%rdi),%r11d
  mov    %rsi,0x58(%rsp)
  mov    %rsi,%r15
  lea    0x2(%rdi,%rdx,1),%rsi
  lea    0x1(%r11),%rdx
  imul   %r14,%rdx
  mov    %rsi,(%rsp)
  mov    0x30(%rsp),%rsi
  lea    0x0(,%rdi,8),%r8
  mov    0x50(%rsp),%rdi
  lea    (%rsi,%r8,1),%rcx
  add    %rsi,%rdx
  mov    %rcx,0x20(%rsp)
  mov    %rdx,0x28(%rsp)
  jmp    L316
  nop
L141:
  add    %r14,%r13
  add    %r14,%rbx
  add    $0x1,%r15
  add    %rdi,%r10
  cmp    %r15,(%rsp)
  je     L248
L316:
  movsd  (%r12,%r15,8),%xmm4
  lea    0x0(,%r15,8),%rsi
  movapd %xmm4,%xmm0
  andpd  %xmm9,%xmm0
  comisd %xmm0,%xmm10
  ja     L141
  mov    0x10(%rsp),%rax
  movsd  (%r10),%xmm6
  movapd %xmm4,%xmm0
  movapd %xmm4,%xmm1
  mulsd  %xmm4,%xmm0
  xorpd  D123(%rip),%xmm1
  movsd  (%rax),%xmm5
  movapd %xmm5,%xmm2
  subsd  %xmm6,%xmm2
  mulsd  D53(%rip),%xmm2
  movapd %xmm2,%xmm3
  mulsd  %xmm2,%xmm3
  addsd  %xmm3,%xmm0
  ucomisd %xmm0,%xmm8
  ja     L373
  sqrtsd %xmm0,%xmm0
L34:
  divsd  %xmm0,%xmm1
  comisd %xmm2,%xmm8
  jbe    L391
  xorpd  D123(%rip),%xmm1
L391:
  movapd %xmm1,%xmm2
  movsd  D34(%rip),%xmm0
  mulsd  %xmm1,%xmm2
  subsd  %xmm2,%xmm0
  ucomisd %xmm0,%xmm8
  ja     L65
  sqrtsd %xmm0,%xmm0
L89:
  addsd  D34(%rip),%xmm0
  addsd  %xmm0,%xmm0
  ucomisd %xmm0,%xmm8
  ja     L36
  sqrtsd %xmm0,%xmm0
L68:
  divsd  %xmm0,%xmm1
  movsd  D34(%rip),%xmm0
  movapd %xmm1,%xmm7
  mulsd  %xmm1,%xmm7
  subsd  %xmm7,%xmm0
  ucomisd %xmm0,%xmm8
  ja     L25
  sqrtsd %xmm0,%xmm0
L392:
  addsd  %xmm4,%xmm4
  movapd %xmm0,%xmm11
  cmpq   $0x0,0x8(%rsp)
  mulsd  %xmm0,%xmm11
  mulsd  %xmm0,%xmm4
  mulsd  %xmm1,%xmm4
  je     L180
  mov    0x20(%rsp),%rdx
  xor    %eax,%eax
  nopl   0x0(%rax,%rax,1)
L378:
  mov    %rdx,%rcx
  movsd  (%rdx),%xmm13
  movapd %xmm1,%xmm15
  movsd  0x0(%rbp,%rax,8),%xmm12
  sub    %r8,%rcx
  movsd  (%rbx,%rax,8),%xmm2
  movsd  (%rcx,%rsi,1),%xmm3
  movapd %xmm13,%xmm14
  mulsd  %xmm0,%xmm14
  mulsd  %xmm3,%xmm15
  mulsd  %xmm1,%xmm13
  mulsd  %xmm0,%xmm3
  subsd  %xmm15,%xmm14
  addsd  %xmm13,%xmm3
  movapd %xmm1,%xmm13
  movsd  %xmm14,(%rdx)
  mulsd  %xmm2,%xmm13
  add    %r14,%rdx
  mulsd  %xmm0,%xmm2
  movsd  %xmm3,(%rcx,%rsi,1)
  movapd %xmm12,%xmm3
  mov    %rax,%rcx
  mulsd  %xmm0,%xmm3
  mulsd  %xmm1,%xmm12
  subsd  %xmm13,%xmm3
  addsd  %xmm12,%xmm2
  movsd  %xmm3,0x0(%rbp,%rax,8)
  movsd  %xmm2,(%rbx,%rax,8)
  add    $0x1,%rax
  cmp    %r11,%rcx
  jne    L378
  movslq 0x18(%rsp),%rdx
  movslq %r15d,%rax
  cmp    %r15d,%edx
  jge    L105
  mov    0x28(%rsp),%rcx
L167:
  add    %rsi,%rcx
  nopw   0x0(%rax,%rax,1)
L134:
  movsd  (%r12,%rdx,8),%xmm13
  movsd  (%rcx),%xmm3
  movapd %xmm1,%xmm15
  movsd  0x0(%rbp,%rdx,8),%xmm12
  movsd  (%rbx,%rdx,8),%xmm2
  mulsd  %xmm3,%xmm15
  movapd %xmm13,%xmm14
  mulsd  %xmm0,%xmm14
  mulsd  %xmm1,%xmm13
  mulsd  %xmm0,%xmm3
  subsd  %xmm15,%xmm14
  addsd  %xmm13,%xmm3
  movapd %xmm1,%xmm13
  movsd  %xmm14,(%r12,%rdx,8)
  mulsd  %xmm2,%xmm13
  mulsd  %xmm0,%xmm2
  movsd  %xmm3,(%rcx)
  movapd %xmm12,%xmm3
  add    %r14,%rcx
  mulsd  %xmm0,%xmm3
  mulsd  %xmm1,%xmm12
  subsd  %xmm13,%xmm3
  addsd  %xmm12,%xmm2
  movsd  %xmm3,0x0(%rbp,%rdx,8)
  movsd  %xmm2,(%rbx,%rdx,8)
  add    $0x1,%rdx
  cmp    %edx,%eax
  jg     L134
  cmp    %eax,%r9d
  jle    L363
  nopl   0x0(%rax,%rax,1)
L334:
  movsd  (%r12,%rax,8),%xmm13
  movsd  0x0(%r13,%rax,8),%xmm3
  movapd %xmm1,%xmm15
  movsd  0x0(%rbp,%rax,8),%xmm12
  movsd  (%rbx,%rax,8),%xmm2
  mulsd  %xmm3,%xmm15
  movapd %xmm13,%xmm14
  mulsd  %xmm0,%xmm14
  mulsd  %xmm1,%xmm13
  mulsd  %xmm0,%xmm3
  subsd  %xmm15,%xmm14
  addsd  %xmm13,%xmm3
  movapd %xmm1,%xmm13
  movsd  %xmm14,(%r12,%rax,8)
  mulsd  %xmm2,%xmm13
  mulsd  %xmm0,%xmm2
  movsd  %xmm3,0x0(%r13,%rax,8)
  movapd %xmm12,%xmm3
  mulsd  %xmm0,%xmm3
  mulsd  %xmm1,%xmm12
  subsd  %xmm13,%xmm3
  addsd  %xmm12,%xmm2
  movsd  %xmm3,0x0(%rbp,%rax,8)
  movsd  %xmm2,(%rbx,%rax,8)
  add    $0x1,%rax
L200:
  cmp    %eax,%r9d
  jg     L334
L363:
  movapd %xmm5,%xmm0
  movapd %xmm6,%xmm1
  mov    0x10(%rsp),%rax
  mulsd  %xmm11,%xmm0
  mulsd  %xmm7,%xmm1
  mulsd  %xmm7,%xmm5
  mulsd  %xmm6,%xmm11
  addsd  %xmm1,%xmm0
  addsd  %xmm11,%xmm5
  subsd  %xmm4,%xmm0
  addsd  %xmm4,%xmm5
  movsd  %xmm0,(%rax)
  mov    $0x1,%eax
  movsd  %xmm5,(%r10)
  movq   $0x0,0x0(%r13,%r8,1)
  movq   $0x0,(%r12,%r15,8)
  jmp    L141
L33:
  mov    %rcx,%rdi
  add    $0x1,%rdi
  mov    %rdi,0x58(%rsp)
  nopl   0x0(%rax,%rax,1)
L248:
  mov    0x50(%rsp),%rsi
  add    %r14,0x40(%rsp)
  add    %rsi,0x48(%rsp)
  add    %rsi,0x10(%rsp)
  mov    0x8(%rsp),%rsi
  add    %r14,0x38(%rsp)
  cmp    %rsi,0x60(%rsp)
  je     L289
  mov    0x58(%rsp),%rdi
  mov    %rdi,0x8(%rsp)
  jmp    L388
  nopl   0x0(%rax)
L180:
  mov    0x30(%rsp),%rcx
  movslq %r15d,%rax
  xor    %edx,%edx
  test   %r15d,%r15d
  jg     L167
  xor    %eax,%eax
  jmp    L334
  nopw   0x0(%rax,%rax,1)
L105:
  movslq 0x18(%rsp),%rax
  jmp    L200
L289:
  mov    %r14,%r11
  test   %eax,%eax
  jne    L286
L270:
  comisd 0x88(%rsp),%xmm10
  mov    %r9d,%r10d
  ja     L325
  mov    %r10d,%r11d
  test   %r10d,%r10d
  jle    L220
L353:
  mov    0x90(%rsp),%rax
  lea    0x1(%r11),%edx
  lea    -0x1(%r11),%esi
  mov    0x30(%rsp),%rcx
  movslq %edx,%rdx
  shl    $0x3,%rdx
  lea    0x8(%rax,%rsi,8),%rsi
L277:
  movsd  (%rcx),%xmm0
  add    $0x8,%rax
  add    %rdx,%rcx
  movsd  %xmm0,-0x8(%rax)
  cmp    %rsi,%rax
  jne    L277
L220:
  add    $0x108,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L25:
  mov    %r9d,0xf0(%rsp)
  mov    %r11,0xe8(%rsp)
  mov    %r10,0xe0(%rsp)
  mov    %rdi,0xd8(%rsp)
  mov    %r8,0xc8(%rsp)
  mov    %rsi,0xc0(%rsp)
  movsd  %xmm8,0xf8(%rsp)
  movsd  %xmm10,0xd0(%rsp)
  movsd  %xmm7,0xb8(%rsp)
  movsd  %xmm1,0xb0(%rsp)
  movsd  %xmm6,0xa8(%rsp)
  movsd  %xmm5,0xa0(%rsp)
  movsd  %xmm4,0x98(%rsp)
  call   <sqrt@plt>
  mov    0xf0(%rsp),%r9d
  movsd  0xf8(%rsp),%xmm8
  mov    0xe8(%rsp),%r11
  mov    0xe0(%rsp),%r10
  mov    0xd8(%rsp),%rdi
  movsd  0xd0(%rsp),%xmm10
  mov    0xc8(%rsp),%r8
  movq   D57(%rip),%xmm9
  mov    0xc0(%rsp),%rsi
  movsd  0xb8(%rsp),%xmm7
  movsd  0xb0(%rsp),%xmm1
  movsd  0xa8(%rsp),%xmm6
  movsd  0xa0(%rsp),%xmm5
  movsd  0x98(%rsp),%xmm4
  jmp    L392
L36:
  mov    %r9d,0xe8(%rsp)
  mov    %r11,0xe0(%rsp)
  mov    %r10,0xd8(%rsp)
  mov    %rdi,0xd0(%rsp)
  mov    %r8,0xc0(%rsp)
  mov    %rsi,0xb8(%rsp)
  movsd  %xmm8,0xf0(%rsp)
  movsd  %xmm10,0xc8(%rsp)
  movsd  %xmm6,0xb0(%rsp)
  movsd  %xmm5,0xa8(%rsp)
  movsd  %xmm1,0xa0(%rsp)
  movsd  %xmm4,0x98(%rsp)
  call   <sqrt@plt>
  mov    0xe8(%rsp),%r9d
  movsd  0xf0(%rsp),%xmm8
  mov    0xe0(%rsp),%r11
  mov    0xd8(%rsp),%r10
  mov    0xd0(%rsp),%rdi
  movsd  0xc8(%rsp),%xmm10
  mov    0xc0(%rsp),%r8
  movq   D57(%rip),%xmm9
  mov    0xb8(%rsp),%rsi
  movsd  0xb0(%rsp),%xmm6
  movsd  0xa8(%rsp),%xmm5
  movsd  0xa0(%rsp),%xmm1
  movsd  0x98(%rsp),%xmm4
  jmp    L68
L65:
  mov    %r9d,0xe8(%rsp)
  mov    %r11,0xe0(%rsp)
  mov    %r10,0xd8(%rsp)
  mov    %rdi,0xd0(%rsp)
  mov    %r8,0xc0(%rsp)
  mov    %rsi,0xb8(%rsp)
  movsd  %xmm8,0xf0(%rsp)
  movsd  %xmm10,0xc8(%rsp)
  movsd  %xmm6,0xb0(%rsp)
  movsd  %xmm5,0xa8(%rsp)
  movsd  %xmm1,0xa0(%rsp)
  movsd  %xmm4,0x98(%rsp)
  call   <sqrt@plt>
  mov    0xe8(%rsp),%r9d
  movsd  0xf0(%rsp),%xmm8
  mov    0xe0(%rsp),%r11
  mov    0xd8(%rsp),%r10
  mov    0xd0(%rsp),%rdi
  movsd  0xc8(%rsp),%xmm10
  mov    0xc0(%rsp),%r8
  movq   D57(%rip),%xmm9
  mov    0xb8(%rsp),%rsi
  movsd  0xb0(%rsp),%xmm6
  movsd  0xa8(%rsp),%xmm5
  movsd  0xa0(%rsp),%xmm1
  movsd  0x98(%rsp),%xmm4
  jmp    L89
L373:
  mov    %r9d,0xf0(%rsp)
  mov    %r11,0xe8(%rsp)
  mov    %r10,0xe0(%rsp)
  mov    %rdi,0xd8(%rsp)
  mov    %r8,0xc8(%rsp)
  mov    %rsi,0xc0(%rsp)
  movsd  %xmm8,0xf8(%rsp)
  movsd  %xmm10,0xd0(%rsp)
  movsd  %xmm2,0xb8(%rsp)
  movsd  %xmm6,0xb0(%rsp)
  movsd  %xmm5,0xa8(%rsp)
  movsd  %xmm1,0xa0(%rsp)
  movsd  %xmm4,0x98(%rsp)
  call   <sqrt@plt>
  mov    0xf0(%rsp),%r9d
  movsd  0xf8(%rsp),%xmm8
  mov    0xe8(%rsp),%r11
  mov    0xe0(%rsp),%r10
  mov    0xd8(%rsp),%rdi
  movsd  0xd0(%rsp),%xmm10
  mov    0xc8(%rsp),%r8
  movq   D57(%rip),%xmm9
  mov    0xc0(%rsp),%rsi
  movsd  0xb8(%rsp),%xmm2
  movsd  0xb0(%rsp),%xmm6
  movsd  0xa8(%rsp),%xmm5
  movsd  0xa0(%rsp),%xmm1
  movsd  0x98(%rsp),%xmm4
  jmp    L34
L41:
  pxor   %xmm6,%xmm6
  movslq %ecx,%rbp
  mulsd  %xmm6,%xmm2
  movapd %xmm6,%xmm10
  divsd  0x80(%rsp),%xmm2
  comisd %xmm2,%xmm6
  movsd  %xmm2,0x88(%rsp)
  ja     L47
  jmp    L220
L151:
  mov    %r11d,(%rsp)
  movsd  %xmm6,0x10(%rsp)
  movsd  %xmm2,0x8(%rsp)
  call   <sqrt@plt>
  movsd  0x8(%rsp),%xmm2
  mov    (%rsp),%r11d
  movsd  0x10(%rsp),%xmm6
  movapd %xmm0,%xmm10
  mulsd  %xmm0,%xmm2
  divsd  0x80(%rsp),%xmm2
  comisd %xmm2,%xmm0
  movsd  %xmm2,0x88(%rsp)
  ja     L47
  jmp    L353
```

tool_calls: name: read_data
arguments: data_tag: D88
datatype: byte[8]
name: read_data
arguments: data_tag: D34
datatype: f64
name: read_data
arguments: data_tag: D57
datatype: qword
name: read_data
arguments: data_tag: D123
datatype: f32[4]
name: read_data
arguments: data_tag: D53
datatype: f32[2]

tool: {"D88": [0x16,0x56,0xe7,0x9e,0xaf,0x03,0xd2,0x3c]}

tool: D34: 1

tool: D57: 9223372036854775807

tool: {"D123": [0.0,-0.0,0.0,0.0]}

tool: {"D53": [0.0,1.75]}

assistant: ```c
int cvJacobiEigens_64d(double *A, double *V, double *E, int n, double eps) {
  int i, j, k, p, q, ind;
  double *A1 = A, *V1 = V, *A2 = A, *V2 = V;
  double Amax = 0.0, anorm = 0.0, ax, deps;
  if (eps < 1.0e-15)
    eps = 1.0e-15;
  deps = eps / (double)n;
  for (i = 0; i < n; i++, V1 += n, A1 += n) {
    for (j = 0; j < i; j++) {
      double Am = A1[j];
      anorm += Am * Am;
    }
    for (j = 0; j < n; j++)
      V1[j] = 0.0;
    V1[i] = 1.0;
  }
  anorm = sqrt(anorm + anorm);
  ax = anorm * eps / n;
  Amax = anorm;
  while (Amax > ax) {
    Amax /= n;
    do {
      ind = 0;
      A1 = A;
      V1 = V;
      for (p = 0; p < n - 1; p++, A1 += n, V1 += n) {
        A2 = A + n * (p + 1);
        V2 = V + n * (p + 1);
        for (q = p + 1; q < n; q++, A2 += n, V2 += n) {
          double x, y, c, s, c2, s2, a;
          double *A3, Apq, App, Aqq, App2, Aqq2, Aip, Aiq, Vpi, Vqi;
          if (fabs(A1[q]) < Amax)
            continue;
          Apq = A1[q];
          ind = 1;
          App = A1[p];
          Aqq = A2[q];
          y = 5.0e-1 * (App - Aqq);
          x = -Apq / sqrt(Apq * Apq + y * y);
          if (y < 0.0)
            x = -x;
          s = x / sqrt(2.0 * (1.0 + sqrt(1.0 - x * x)));
          s2 = s * s;
          c = sqrt(1.0 - s2);
          c2 = c * c;
          a = 2.0 * Apq * c * s;
          A3 = A;
          for (i = 0; i < p; i++, A3 += n) {
            Aip = A3[p];
            Aiq = A3[q];
            Vpi = V1[i];
            Vqi = V2[i];
            A3[p] = Aip * c - Aiq * s;
            A3[q] = Aiq * c + Aip * s;
            V1[i] = Vpi * c - Vqi * s;
            V2[i] = Vqi * c + Vpi * s;
          }
          for (; i < q; i++, A3 += n) {
            Aip = A1[i];
            Aiq = A3[q];
            Vpi = V1[i];
            Vqi = V2[i];
            A1[i] = Aip * c - Aiq * s;
            A3[q] = Aiq * c + Aip * s;
            V1[i] = Vpi * c - Vqi * s;
            V2[i] = Vqi * c + Vpi * s;
          }
          for (; i < n; i++) {
            Aip = A1[i];
            Aiq = A2[i];
            Vpi = V1[i];
            Vqi = V2[i];
            A1[i] = Aip * c - Aiq * s;
            A2[i] = Aiq * c + Aip * s;
            V1[i] = Vpi * c - Vqi * s;
            V2[i] = Vqi * c + Vpi * s;
          }
          App2 = App * c2 + Aqq * s2 - a;
          Aqq2 = App * s2 + Aqq * c2 + a;
          A1[p] = App2;
          A2[q] = Aqq2;
          A1[q] = A2[p] = 0.0;
        }
      }
    } while (ind);
  }
  for (i = 0, k = 0; i < n; i++, k += n + 1)
    E[i] = A[k];
  return 0;
}
```