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Solve the following coding problem using the programming language python: There are some websites that are accessible through several different addresses. For example, for a long time Codeforces was accessible with two hostnames codeforces.com and codeforces.ru. You are given a list of page addresses being queried. F...
[ "```python\n# Bartek Kostka\n# You are not prepared!\n\n#include \"bits/stdc++.h\"\n\nn = int(input())\nW = {}\nfor i in range(n):\n adr = input()\n adr = adr.split(\"/\")\n if adr[-1] == '':\n adr[-1] = '?'\n domena = \"/\".join(adr[:3])\n adres = \"/\".join(adr[3:])\n #print(domena, adre...
[{"type": "stdin_stdout", "input": "10\nhttp://abacaba.ru/test\nhttp://abacaba.ru/\nhttp://abacaba.com\nhttp://abacaba.com/test\nhttp://abacaba.de/\nhttp://abacaba.ru/test\nhttp://abacaba.de/test\nhttp://abacaba.com/\nhttp://abacaba.com/t\nhttp://abacaba.com/test\n", "output": "1\nhttp://abacaba.de http://abacaba.ru \n...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: There are some websites that are accessible through severa...
[{"type": "stdin_stdout", "input": "10\nhttp://abacaba.ru/test\nhttp://abacaba.ru/\nhttp://abacaba.com\nhttp://abacaba.com/test\nhttp://abacaba.de/\nhttp://abacaba.ru/test\nhttp://abacaba.de/test\nhttp://abacaba.com/\nhttp://abacaba.com/t\nhttp://abacaba.com/test\n", "output": "1\nhttp://abacaba.de http://abacaba.ru \n...
livecodebench
deepcoder_0
0
Solve the following coding problem using the programming language python: Dreamoon loves summing up something for no reason. One day he obtains two integers a and b occasionally. He wants to calculate the sum of all nice integers. Positive integer x is called nice if $\operatorname{mod}(x, b) \neq 0$ and $\frac{\opera...
[ "```python\na,b=map(int,input().split())\nprint(((b-1)*a*b//2+(a+1)*a*b*b*(b-1)//4)%1000000007)\n```" ]
[{"type": "stdin_stdout", "input": "1 1\n", "output": "0\n"}, {"type": "stdin_stdout", "input": "2 2\n", "output": "8\n"}, {"type": "stdin_stdout", "input": "4 1\n", "output": "0\n"}, {"type": "stdin_stdout", "input": "4 2\n", "output": "24\n"}, {"type": "stdin_stdout", "input": "4 3\n", "output": "102\n"}, {"type": "s...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: Dreamoon loves summing up something for no reason. One day...
[{"type": "stdin_stdout", "input": "1 1\n", "output": "0\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "2 2\n", "output": "8\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "4 1\n", "output": "0\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "4 ...
livecodebench
deepcoder_1
1
Solve the following coding problem using the programming language python: Tavak and Seyyed are good friends. Seyyed is very funny and he told Tavak to solve the following problem instead of longest-path. You are given l and r. For all integers from l to r, inclusive, we wrote down all of their integer divisors except...
[ "```python\nl,r = map(int, input().split(\" \"))\nif l == r:\n print (l)\nelse:\n print (2)\n```" ]
[{"type": "stdin_stdout", "input": "19 29\n", "output": "2\n"}, {"type": "stdin_stdout", "input": "3 6\n", "output": "2\n"}, {"type": "stdin_stdout", "input": "39 91\n", "output": "2\n"}, {"type": "stdin_stdout", "input": "76 134\n", "output": "2\n"}, {"type": "stdin_stdout", "input": "93 95\n", "output": "2\n"}, {"typ...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: Tavak and Seyyed are good friends. Seyyed is very funny an...
[{"type": "stdin_stdout", "input": "19 29\n", "output": "2\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "3 6\n", "output": "2\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "39 91\n", "output": "2\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input":...
livecodebench
deepcoder_2
2
Solve the following coding problem using the programming language python: "QAQ" is a word to denote an expression of crying. Imagine "Q" as eyes with tears and "A" as a mouth. Now Diamond has given Bort a string consisting of only uppercase English letters of length n. There is a great number of "QAQ" in the string (...
[ "```python\ns=input()\nans = 0\nfor i in range(len(s)):\n if s[i] == 'A':\n ans += s[:i].count('Q') * s[i:].count('Q')\nprint(ans)\n```" ]
[{"type": "stdin_stdout", "input": "QAQAQYSYIOIWIN\n", "output": "4\n"}, {"type": "stdin_stdout", "input": "QAQQQZZYNOIWIN\n", "output": "3\n"}, {"type": "stdin_stdout", "input": "QA\n", "output": "0\n"}, {"type": "stdin_stdout", "input": "IAQVAQZLQBQVQFTQQQADAQJA\n", "output": "24\n"}, {"type": "stdin_stdout", "input"...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: "QAQ" is a word to denote an expression of crying. Imagine...
[{"type": "stdin_stdout", "input": "QAQAQYSYIOIWIN\n", "output": "4\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "QAQQQZZYNOIWIN\n", "output": "3\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "QA\n", "output": "0\n", "metadata": {"func_name": null}}, {"type": "stdin_...
livecodebench
deepcoder_3
3
Solve the following coding problem using the programming language python: Codefortia is a small island country located somewhere in the West Pacific. It consists of $n$ settlements connected by $m$ bidirectional gravel roads. Curiously enough, the beliefs of the inhabitants require the time needed to pass each road to...
[ "```python\nimport heapq\nn,m,a,b=map(int,input().split())\ngraph={i:[] for i in range(n)}\nfor i in range(m):\n u,v,w=map(int,input().split())\n graph[u-1].append((v-1,w))\n graph[v-1].append((u-1,w))\ncomponents=[-1]*n\ncomp=-1\nfor i in range(n):\n if components[i]==-1:\n comp+=1\n comp...
[{"type": "stdin_stdout", "input": "5 5 20 25\n1 2 25\n2 3 25\n3 4 20\n4 5 20\n5 1 20\n", "output": "0 25 60 40 20\n"}, {"type": "stdin_stdout", "input": "6 7 13 22\n1 2 13\n2 3 13\n1 4 22\n3 4 13\n4 5 13\n5 6 13\n6 1 13\n", "output": "0 13 26 39 26 13\n"}, {"type": "stdin_stdout", "input": "2 1 1 2\n2 1 1\n", "output"...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: Codefortia is a small island country located somewhere in ...
[{"type": "stdin_stdout", "input": "5 5 20 25\n1 2 25\n2 3 25\n3 4 20\n4 5 20\n5 1 20\n", "output": "0 25 60 40 20\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "6 7 13 22\n1 2 13\n2 3 13\n1 4 22\n3 4 13\n4 5 13\n5 6 13\n6 1 13\n", "output": "0 13 26 39 26 13\n", "metadata": {"func_name": null...
livecodebench
deepcoder_4
4
Solve the following coding problem using the programming language python: Pikachu had an array with him. He wrote down all the non-empty subsequences of the array on paper. Note that an array of size n has 2^{n} - 1 non-empty subsequences in it. Pikachu being mischievous as he always is, removed all the subsequences...
[ "```python\nX, D = list(map(int, input().split()))\ncn = 1\nadd0 = 1 if (X&1) else 0\nans = []\nfor i in range(30,0,-1):\n\tif not (X & (1<<i)): continue\n\tans += [cn]*i\n\tadd0 += 1\n\tcn += D\nfor i in range(add0):\n\tans.append(cn)\n\tcn += D\nprint(len(ans))\nprint(' '.join(map(str, ans)))\n\n```" ]
[{"type": "stdin_stdout", "input": "10 5\n", "output": "6\n1 1 1 7 13 19 "}, {"type": "stdin_stdout", "input": "4 2\n", "output": "3\n1 1 4 "}, {"type": "stdin_stdout", "input": "4 1\n", "output": "3\n1 1 3 "}, {"type": "stdin_stdout", "input": "1 1\n", "output": "1\n1 "}, {"type": "stdin_stdout", "input": "63 1\n", "o...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: Pikachu had an array with him. He wrote down all the non-e...
[{"type": "stdin_stdout", "input": "10 5\n", "output": "6\n1 1 1 7 13 19 ", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "4 2\n", "output": "3\n1 1 4 ", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "4 1\n", "output": "3\n1 1 3 ", "metadata": {"func_name": null}}, {"type": "...
livecodebench
deepcoder_5
5
Solve the following coding problem using the programming language python: Vasya and Kolya play a game with a string, using the following rules. Initially, Kolya creates a string s, consisting of small English letters, and uniformly at random chooses an integer k from a segment [0, len(s) - 1]. He tells Vasya this stri...
[ "```python\nstr = input()\nl = len(str)\na = [0] * (2 * l)\npos = [[] for i in range(26)]\nfor i, c in enumerate(str):\n t = ord(c) - ord('a')\n a[i] = t\n a[i + l] = t\n pos[t].append(i)\nans = 0\nfor c in range(26):\n cur = 0\n for k in range(1, l):\n cnt = [0] * 26\n for i in pos[...
[{"type": "stdin_stdout", "input": "technocup\n", "output": "1.000000000000000\n"}, {"type": "stdin_stdout", "input": "tictictactac\n", "output": "0.333333333333333\n"}, {"type": "stdin_stdout", "input": "bbaabaabbb\n", "output": "0.100000000000000\n"}, {"type": "stdin_stdout", "input": "cbbbbcaaca\n", "output": "0.800...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: Vasya and Kolya play a game with a string, using the follo...
[{"type": "stdin_stdout", "input": "technocup\n", "output": "1.000000000000000\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "tictictactac\n", "output": "0.333333333333333\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "bbaabaabbb\n", "output": "0.100000000000000\n", "...
livecodebench
deepcoder_6
6
Solve the following coding problem using the programming language python: In the evenings Donkey would join Shrek to look at the stars. They would sit on a log, sipping tea and they would watch the starry sky. The sky hung above the roof, right behind the chimney. Shrek's stars were to the right of the chimney and the...
[ "```python\nfrom bisect import *\nfrom math import *\n\nn = int(input())\na, b, c, d = list(map(int,input().replace('/',' ').split()))\n\nalpha = atan2(c,d) - atan2(a,b)\ntan_alpha = tan(alpha)\n\nlis = []\n\nfor x,y in sorted((y/tan_alpha - x,y) for x,y in [ (x,y) for x,y in [(b*x + a*y,-a*x + b*y) for x, y in [li...
[{"type": "stdin_stdout", "input": "15\n1/3 2/1\n3 1\n6 2\n4 2\n2 5\n4 5\n6 6\n3 4\n1 6\n2 1\n7 4\n9 3\n5 3\n1 3\n15 5\n12 4\n", "output": "4\n"}, {"type": "stdin_stdout", "input": "15\n2/1 2/0\n3 1\n6 2\n9 3\n12 4\n15 5\n2 1\n4 2\n5 3\n7 4\n1 3\n3 4\n2 5\n4 5\n1 6\n6 6\n", "output": "1\n"}, {"type": "stdin_stdout", "i...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: In the evenings Donkey would join Shrek to look at the sta...
[{"type": "stdin_stdout", "input": "15\n1/3 2/1\n3 1\n6 2\n4 2\n2 5\n4 5\n6 6\n3 4\n1 6\n2 1\n7 4\n9 3\n5 3\n1 3\n15 5\n12 4\n", "output": "4\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "15\n2/1 2/0\n3 1\n6 2\n9 3\n12 4\n15 5\n2 1\n4 2\n5 3\n7 4\n1 3\n3 4\n2 5\n4 5\n1 6\n6 6\n", "output": "1...
livecodebench
deepcoder_7
7
Solve the following coding problem using the programming language python: The Little Elephant has an integer a, written in the binary notation. He wants to write this number on a piece of paper. To make sure that the number a fits on the piece of paper, the Little Elephant ought to delete exactly one any digit from n...
[ "```python\nx = input ()\n\nflag = 0\ns = 0\n\nfor each_item in x:\n if each_item == '0':\n if flag == 0:\n flag = 1;\n continue\n else:\n print (each_item, end = '')\n else:\n if (s == len (x) - 1 and flag == 0) :\n continue\n print (eac...
[{"type": "stdin_stdout", "input": "101\n", "output": "11\n"}, {"type": "stdin_stdout", "input": "110010\n", "output": "11010\n"}, {"type": "stdin_stdout", "input": "10000\n", "output": "1000\n"}, {"type": "stdin_stdout", "input": "1111111110\n", "output": "111111111\n"}, {"type": "stdin_stdout", "input": "101001010111...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: The Little Elephant has an integer a, written in the binar...
[{"type": "stdin_stdout", "input": "101\n", "output": "11\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "110010\n", "output": "11010\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "10000\n", "output": "1000\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout",...
livecodebench
deepcoder_8
8
Solve the following coding problem using the programming language python: It is so boring in the summer holiday, isn't it? So Alice and Bob have invented a new game to play. The rules are as follows. First, they get a set of n distinct integers. And then they take turns to make the following moves. During each move, e...
[ "```python\ndef gcd(a, b):\n while b > 0:\n a, b = b, a % b\n return a\n\nn = int(input())\nA = list(map(int, input().split()))\n\nGCD = A[0]\nfor x in A[1:]:\n GCD = gcd(GCD, x)\nnum = max(A) // GCD - n\nif num % 2 == 0:\n print(\"Bob\")\nelse:\n print(\"Alice\")\n\n\n```" ]
[{"type": "stdin_stdout", "input": "2\n2 3\n", "output": "Alice\n"}, {"type": "stdin_stdout", "input": "2\n5 3\n", "output": "Alice\n"}, {"type": "stdin_stdout", "input": "3\n5 6 7\n", "output": "Bob\n"}, {"type": "stdin_stdout", "input": "10\n72 96 24 66 6 18 12 30 60 48\n", "output": "Bob\n"}, {"type": "stdin_stdout"...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: It is so boring in the summer holiday, isn't it? So Alice ...
[{"type": "stdin_stdout", "input": "2\n2 3\n", "output": "Alice\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "2\n5 3\n", "output": "Alice\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "3\n5 6 7\n", "output": "Bob\n", "metadata": {"func_name": null}}, {"type": "stdin_...
livecodebench
deepcoder_9
9
Solve the following coding problem using the programming language python: Mad scientist Mike does not use slow hard disks. His modification of a hard drive has not one, but n different heads that can read data in parallel. When viewed from the side, Mike's hard drive is an endless array of tracks. The tracks of the a...
[ "```python\nimport sys\nfrom itertools import *\nfrom math import *\ndef solve():\n n, m = map(int, input().split())\n h = list(map(int, input().split()))\n p = list(map(int, input().split()))\n ss, ll = 0, int(2.2e10)\n while ss < ll:\n avg = (ss + ll) // 2\n works = True\n hidx...
[{"type": "stdin_stdout", "input": "3 4\n2 5 6\n1 3 6 8\n", "output": "2\n"}, {"type": "stdin_stdout", "input": "3 3\n1 2 3\n1 2 3\n", "output": "0\n"}, {"type": "stdin_stdout", "input": "1 2\n165\n142 200\n", "output": "81\n"}, {"type": "stdin_stdout", "input": "1 2\n5000000000\n1 10000000000\n", "output": "1499999999...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: Mad scientist Mike does not use slow hard disks. His modif...
[{"type": "stdin_stdout", "input": "3 4\n2 5 6\n1 3 6 8\n", "output": "2\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "3 3\n1 2 3\n1 2 3\n", "output": "0\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "1 2\n165\n142 200\n", "output": "81\n", "metadata": {"func_name": ...
livecodebench
deepcoder_10
10
Solve the following coding problem using the programming language python: A schoolboy named Vasya loves reading books on programming and mathematics. He has recently read an encyclopedia article that described the method of median smoothing (or median filter) and its many applications in science and engineering. Vasya...
[ "```python\nfrom sys import stdin\n\n#stdin = open('input.txt')\n\nn = int(stdin.readline())\n\nseq = [int(x) for x in stdin.readline().split()]\ncarry = seq[0]\nresult = [carry]\n\nmark = False\ncur_len = 0\nmax_len = 0\n\ni = 1\nwhile i < len(seq) - 1:\n if mark:\n if seq[i] != seq[i + 1]:\n ...
[{"type": "stdin_stdout", "input": "4\n0 0 1 1\n", "output": "0\n0 0 1 1\n"}, {"type": "stdin_stdout", "input": "5\n0 1 0 1 0\n", "output": "2\n0 0 0 0 0\n"}, {"type": "stdin_stdout", "input": "3\n1 0 0\n", "output": "0\n1 0 0\n"}, {"type": "stdin_stdout", "input": "4\n1 0 0 1\n", "output": "0\n1 0 0 1\n"}, {"type": "s...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: A schoolboy named Vasya loves reading books on programming...
[{"type": "stdin_stdout", "input": "4\n0 0 1 1\n", "output": "0\n0 0 1 1\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "5\n0 1 0 1 0\n", "output": "2\n0 0 0 0 0\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "3\n1 0 0\n", "output": "0\n1 0 0\n", "metadata": {"func_name...
livecodebench
deepcoder_11
11
Solve the following coding problem using the programming language python: For a vector $\vec{v} = (x, y)$, define $|v| = \sqrt{x^2 + y^2}$. Allen had a bit too much to drink at the bar, which is at the origin. There are $n$ vectors $\vec{v_1}, \vec{v_2}, \cdots, \vec{v_n}$. Allen will make $n$ moves. As Allen's sense...
[ "```python\nimport random\n\nn = int(input())\nv = []\na = []\nfor i in range(n):\n a.append(i)\n\nfor _ in range(0, n):\n x, y = list(map(int, input().split()))\n v.append([x, y, x*x+y*y])\n\nwhile 1>0:\n x = 0\n y = 0\n ans = [0]*n\n random.shuffle(a)\n for i in range(n):\n if (x+v[...
[{"type": "stdin_stdout", "input": "3\n999999 0\n0 999999\n999999 0\n", "output": "1 1 -1 \n"}, {"type": "stdin_stdout", "input": "1\n-824590 246031\n", "output": "1 \n"}, {"type": "stdin_stdout", "input": "8\n-67761 603277\n640586 -396671\n46147 -122580\n569609 -2112\n400 914208\n131792 309779\n-850150 -486293\n5272 7...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: For a vector $\vec{v} = (x, y)$, define $|v| = \sqrt{x^2 +...
[{"type": "stdin_stdout", "input": "3\n999999 0\n0 999999\n999999 0\n", "output": "1 1 -1 \n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "1\n-824590 246031\n", "output": "1 \n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "8\n-67761 603277\n640586 -396671\n46147 -122580...
livecodebench
deepcoder_12
12
Solve the following coding problem using the programming language python: Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of h_{i} identical blocks. For clarification see picture for the first sample. Limak will repeat the fo...
[ "```python\n\nx = int(input())\ny = list(map(int, input().split(' ')))\n\ny[0] = 1\ny[x-1] = 1\n\nz = y[:]\nfor i in range(1, x):\n z[i] = min(z[i], z[i-1] + 1)\n\nw = y[:]\nfor i in range(x-2, -1, -1):\n w[i] = min(w[i], w[i+1]+1)\n\nans = 0\nfor i in range(x):\n ans = max(ans, min(z[i], w[i]))\n\nprint(a...
[{"type": "stdin_stdout", "input": "6\n2 1 4 6 2 2\n", "output": "3\n"}, {"type": "stdin_stdout", "input": "7\n3 3 3 1 3 3 3\n", "output": "2\n"}, {"type": "stdin_stdout", "input": "7\n5128 5672 5805 5452 5882 5567 5032\n", "output": "4\n"}, {"type": "stdin_stdout", "input": "10\n1 2 2 3 5 5 5 4 2 1\n", "output": "5\n"...
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You are an expert Python programmer. You will be given a question (problem specification) and will generate a correct Python program that matches the specification and passes all tests. Solve the following coding problem using the programming language python: Limak is a little bear who loves to play. Today he is play...
[{"type": "stdin_stdout", "input": "6\n2 1 4 6 2 2\n", "output": "3\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "7\n3 3 3 1 3 3 3\n", "output": "2\n", "metadata": {"func_name": null}}, {"type": "stdin_stdout", "input": "7\n5128 5672 5805 5452 5882 5567 5032\n", "output": "4\n", "metadata": {...
livecodebench
deepcoder_13
13
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