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</pre><pre class='cython line score-2' onclick='toggleDiv(this)'>+2: <span class="n">a</span><span class="p">,</span><span class="n">b</span> <span class="o">=</span> <span class="mf">1</span><span class="p">,</span><span class="mf">1</span></pre>

<pre class='cython code score-2'> __pyx_t_1 = __pyx_int_1;

<span class='pyx_macro_api'>__Pyx_INCREF</span>(__pyx_t_1);

__pyx_t_2 = __pyx_int_1;

<span class='pyx_macro_api'>__Pyx_INCREF</span>(__pyx_t_2);

__pyx_v_a = __pyx_t_1;

__pyx_t_1 = 0;

__pyx_v_b = __pyx_t_2;

__pyx_t_2 = 0;

</pre><pre class='cython line score-57' onclick='toggleDiv(this)'>+3: <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">n</span><span class="p">):</span></pre>

<pre class='cython code score-57'> __pyx_t_2 = <span class='py_c_api'>PyTuple_New</span>(1);<span class='error_goto'> if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}</span>

<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_2);

<span class='pyx_macro_api'>__Pyx_INCREF</span>(__pyx_v_n);

<span class='refnanny'>__Pyx_GIVEREF</span>(__pyx_v_n);

<span class='py_macro_api'>PyTuple_SET_ITEM</span>(__pyx_t_2, 0, __pyx_v_n);

__pyx_t_1 = <span class='pyx_c_api'>__Pyx_PyObject_Call</span>(__pyx_builtin_range, __pyx_t_2, NULL);<span class='error_goto'> if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}</span>

<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_1);

<span class='pyx_macro_api'>__Pyx_DECREF</span>(__pyx_t_2); __pyx_t_2 = 0;

if (likely(<span class='py_c_api'>PyList_CheckExact</span>(__pyx_t_1)) || <span class='py_c_api'>PyTuple_CheckExact</span>(__pyx_t_1)) {

__pyx_t_2 = __pyx_t_1; <span class='pyx_macro_api'>__Pyx_INCREF</span>(__pyx_t_2); __pyx_t_3 = 0;

__pyx_t_4 = NULL;

} else {

__pyx_t_3 = -1; __pyx_t_2 = <span class='py_c_api'>PyObject_GetIter</span>(__pyx_t_1);<span class='error_goto'> if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}</span>

<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_2);

__pyx_t_4 = Py_TYPE(__pyx_t_2)-&gt;tp_iternext;<span class='error_goto'> if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}</span>

}

<span class='pyx_macro_api'>__Pyx_DECREF</span>(__pyx_t_1); __pyx_t_1 = 0;

for (;;) {

if (likely(!__pyx_t_4)) {

if (likely(<span class='py_c_api'>PyList_CheckExact</span>(__pyx_t_2))) {

if (__pyx_t_3 &gt;= <span class='py_macro_api'>PyList_GET_SIZE</span>(__pyx_t_2)) break;

#if CYTHON_COMPILING_IN_CPYTHON

__pyx_t_1 = <span class='py_macro_api'>PyList_GET_ITEM</span>(__pyx_t_2, __pyx_t_3); <span class='pyx_macro_api'>__Pyx_INCREF</span>(__pyx_t_1); __pyx_t_3++;<span class='error_goto'> if (unlikely(0 &lt; 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}</span>

#else

__pyx_t_1 = <span class='py_macro_api'>PySequence_ITEM</span>(__pyx_t_2, __pyx_t_3); __pyx_t_3++;<span class='error_goto'> if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}</span>

<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_1);

#endif

} else {

if (__pyx_t_3 &gt;= <span class='py_macro_api'>PyTuple_GET_SIZE</span>(__pyx_t_2)) break;

#if CYTHON_COMPILING_IN_CPYTHON

__pyx_t_1 = <span class='py_macro_api'>PyTuple_GET_ITEM</span>(__pyx_t_2, __pyx_t_3); <span class='pyx_macro_api'>__Pyx_INCREF</span>(__pyx_t_1); __pyx_t_3++;<span class='error_goto'> if (unlikely(0 &lt; 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}</span>

#else

__pyx_t_1 = <span class='py_macro_api'>PySequence_ITEM</span>(__pyx_t_2, __pyx_t_3); __pyx_t_3++;<span class='error_goto'> if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}</span>

<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_1);

#endif

}

} else {

__pyx_t_1 = __pyx_t_4(__pyx_t_2);

if (unlikely(!__pyx_t_1)) {

PyObject* exc_type = <span class='py_c_api'>PyErr_Occurred</span>();

if (exc_type) {

if (likely(exc_type == PyExc_StopIteration || <span class='py_c_api'>PyErr_GivenExceptionMatches</span>(exc_type, PyExc_StopIteration))) <span class='py_c_api'>PyErr_Clear</span>();

else <span class='error_goto'>{__pyx_filename = __pyx_f[0]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}</span>

}

break;

}

<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_1);

}

<span class='pyx_macro_api'>__Pyx_XDECREF_SET</span>(__pyx_v_i, __pyx_t_1);

__pyx_t_1 = 0;

/* … */

}

<span class='pyx_macro_api'>__Pyx_DECREF</span>(__pyx_t_2); __pyx_t_2 = 0;

</pre><pre class='cython line score-8' onclick='toggleDiv(this)'>+4: <span class="n">a</span><span class="p">,</span><span class="n">b</span> <span class="o">=</span> <span class="n">a</span><span class="o">+</span><span class="n">b</span><span class="p">,</span> <span class="n">a</span></pre>

<pre class='cython code score-8'> __pyx_t_1 = <span class='py_c_api'>PyNumber_Add</span>(__pyx_v_a, __pyx_v_b);<span class='error_goto'> if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 4; __pyx_clineno = __LINE__; goto __pyx_L1_error;}</span>

<span class='refnanny'>__Pyx_GOTREF</span>(__pyx_t_1);

__pyx_t_5 = __pyx_v_a;

<span class='pyx_macro_api'>__Pyx_INCREF</span>(__pyx_t_5);

<span class='pyx_macro_api'>__Pyx_DECREF_SET</span>(__pyx_v_a, __pyx_t_1);

__pyx_t_1 = 0;

<span class='pyx_macro_api'>__Pyx_DECREF_SET</span>(__pyx_v_b, __pyx_t_5);

__pyx_t_5 = 0;

</pre><pre class='cython line score-2' onclick='toggleDiv(this)'>+5: <span class="k">return</span> <span class="n">a</span></pre>

<pre class='cython code score-2'> <span class='pyx_macro_api'>__Pyx_XDECREF</span>(__pyx_r);

<span class='pyx_macro_api'>__Pyx_INCREF</span>(__pyx_v_a);

__pyx_r = __pyx_v_a;

goto __pyx_L0;