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{
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{
"name": "stdout",
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"text": [
"0 1\n",
"0 2\n",
"0 3\n",
"1 2\n",
"1 3\n",
"2 3\n"
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"source": [
"\"\"\"\n",
"Given an array of integers, return indices of the two numbers\n",
"such that they add up to a specific target.\n",
"You may assume that each input would have exactly one solution,\n",
"and you may not use the same element twice.\n",
"Example:\n",
" Given nums = [2, 7, 11, 15], target = 26,\n",
" Because nums[0] + nums[1] = 11 + 15 = 26,\n",
" return [2, 3].\n",
"\"\"\"\n",
"\n",
"# Solution 1\n",
"# Try all \n",
"\n",
"input_array = [2, 7, 11, 15]\n",
"target = 26\n",
"result = []\n",
"\n",
"for i, num in enumerate(input_array):\n",
" for j in range(i+1, len(input_array)):\n",
" print(i,j)\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"# Solution 2\n",
"\n"
]
}
],
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