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The dataset generation failed
Error code: DatasetGenerationError
Exception: ArrowInvalid
Message: Failed to parse string: '"cc_865"' as a scalar of type int64
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1872, in _prepare_split_single
for key, table in generator:
^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 609, in wrapped
for item in generator(*args, **kwargs):
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/json/json.py", line 295, in _generate_tables
self._cast_table(pa_table, json_field_paths=json_field_paths),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/json/json.py", line 128, in _cast_table
pa_table = table_cast(pa_table, self.info.features.arrow_schema)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2281, in table_cast
return cast_table_to_schema(table, schema)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2233, in cast_table_to_schema
cast_array_to_feature(
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 1804, in wrapper
return pa.chunked_array([func(chunk, *args, **kwargs) for chunk in array.chunks])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2095, in cast_array_to_feature
return array_cast(
^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 1806, in wrapper
return func(array, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 1958, in array_cast
return array.cast(pa_type)
^^^^^^^^^^^^^^^^^^^
File "pyarrow/array.pxi", line 1135, in pyarrow.lib.Array.cast
File "/usr/local/lib/python3.12/site-packages/pyarrow/compute.py", line 412, in cast
return call_function("cast", [arr], options, memory_pool)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "pyarrow/_compute.pyx", line 604, in pyarrow._compute.call_function
File "pyarrow/_compute.pyx", line 399, in pyarrow._compute.Function.call
File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
pyarrow.lib.ArrowInvalid: Failed to parse string: '"cc_865"' as a scalar of type int64
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1342, in compute_config_parquet_and_info_response
parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 907, in stream_convert_to_parquet
builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1739, in _prepare_split
for job_id, done, content in self._prepare_split_single(
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1925, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
problem_id int64 | prompt string | test_cases string | solutions string | difficulty string | source string |
|---|---|---|---|---|---|
0 | Polycarp has $n$ different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to offer his set of $n$ binary words to play a game "words". In this game, players name words and each next word (starting from ... | {
"inputs": [
"4\n4\n0001\n1000\n0011\n0111\n3\n010\n101\n0\n2\n00000\n00001\n4\n01\n001\n0001\n00001\n"
],
"outputs": [
"1\n3 \n-1\n0\n\n2\n1 2 \n"
]
} | ["for _ in range(int(input())):\n n = int(input())\n mass = []\n zo = 0\n oz = 0\n zz = 0\n oo = 0\n ozs = []\n zos = []\n ozss = set()\n zoss = set()\n for j in range(n):\n k = input()\n mass.append(k)\n if k[0] == '0' and k[-1] == '1':\n zoss.add(k)\n ... | interview | apps |
1 | Mikhail walks on a Cartesian plane. He starts at the point $(0, 0)$, and in one move he can go to any of eight adjacent points. For example, if Mikhail is currently at the point $(0, 0)$, he can go to any of the following points in one move: $(1, 0)$; $(1, 1)$; $(0, 1)$; $(-1, 1)$; $(-1, 0)$; $(-1, -1)$; $(0, -... | {
"inputs": [
"3\n2 2 3\n4 3 7\n10 1 9\n"
],
"outputs": [
"1\n6\n-1\n"
]
} | ["q=int(input())\n\nfor e in range(q):\n x,y,k=list(map(int,input().split()))\n x,y=abs(x),abs(y)\n x,y=max(x,y),min(x,y)\n \n if(x%2!=k%2):\n k-=1\n y-=1\n \n \n if(x>k):\n print(-1)\n continue\n if((x-y)%2):\n k-=1\n x-=1\n print(k)\n \n \n... | interview | apps |
2 | You are given three sequences: $a_1, a_2, \ldots, a_n$; $b_1, b_2, \ldots, b_n$; $c_1, c_2, \ldots, c_n$.
For each $i$, $a_i \neq b_i$, $a_i \neq c_i$, $b_i \neq c_i$.
Find a sequence $p_1, p_2, \ldots, p_n$, that satisfy the following conditions:
$p_i \in \{a_i, b_i, c_i\}$
$p_i \neq p_{(i \mod n) + 1}$.
In o... | {
"inputs": [
"5\n3\n1 1 1\n2 2 2\n3 3 3\n4\n1 2 1 2\n2 1 2 1\n3 4 3 4\n7\n1 3 3 1 1 1 1\n2 4 4 3 2 2 4\n4 2 2 2 4 4 2\n3\n1 2 1\n2 3 3\n3 1 2\n10\n1 1 1 2 2 2 3 3 3 1\n2 2 2 3 3 3 1 1 1 2\n3 3 3 1 1 1 2 2 2 3\n"
],
"outputs": [
"1 2 3\n1 2 1 2\n1 3 4 1 2 1 4\n1 2 3\n1 2 1 2 3 2 3 1 3 2\n"
]
} | ["import sys\nimport random\nfrom fractions import Fraction\nfrom math import *\n \ndef input():\n return sys.stdin.readline().strip()\n \ndef iinput():\n return int(input())\n\ndef finput():\n return float(input())\n\ndef tinput():\n return input().split()\n\ndef linput():\n return list(input())\n \ndef... | interview | apps |
3 | You have $n$ barrels lined up in a row, numbered from left to right from one. Initially, the $i$-th barrel contains $a_i$ liters of water.
You can pour water from one barrel to another. In one act of pouring, you can choose two different barrels $x$ and $y$ (the $x$-th barrel shouldn't be empty) and pour any possible ... | {
"inputs": [
"2\n4 1\n5 5 5 5\n3 2\n0 0 0\n"
],
"outputs": [
"10\n0\n"
]
} | ["def solve():\n n, k = map(int,input().split())\n lst = list(map(int,input().split()))\n lst.sort()\n ans = 0\n for i in range(n - k - 1, n):\n ans += lst[i]\n print(ans)\nfor i in range(int(input())):\n solve()", "t=int(input())\nfor i in range(t):\n n,k=[int(i) for i in input().split()... | interview | apps |
4 | You are given a permutation $p=[p_1, p_2, \ldots, p_n]$ of integers from $1$ to $n$. Let's call the number $m$ ($1 \le m \le n$) beautiful, if there exists two indices $l, r$ ($1 \le l \le r \le n$), such that the numbers $[p_l, p_{l+1}, \ldots, p_r]$ is a permutation of numbers $1, 2, \ldots, m$.
For example, let $p ... | {
"inputs": [
"3\n6\n4 5 1 3 2 6\n5\n5 3 1 2 4\n4\n1 4 3 2\n"
],
"outputs": [
"101011\n11111\n1001\n"
]
} | ["for _ in range(int(input())):\n input()\n nums = [int(x) for x in input().split()]\n new_ar = list(zip(nums,[i for i in range(len(nums))]))\n new_ar.sort()\n \n maxx = new_ar[0][1]\n minn = new_ar[0][1]\n s=\"1\"\n for j in range(1,len(new_ar)):\n if(new_ar[j][1]>maxx):\n ... | interview | apps |
5 | The sequence of $m$ integers is called the permutation if it contains all integers from $1$ to $m$ exactly once. The number $m$ is called the length of the permutation.
Dreamoon has two permutations $p_1$ and $p_2$ of non-zero lengths $l_1$ and $l_2$.
Now Dreamoon concatenates these two permutations into another sequ... | {
"inputs": [
"6\n5\n1 4 3 2 1\n6\n2 4 1 3 2 1\n4\n2 1 1 3\n4\n1 3 3 1\n12\n2 1 3 4 5 6 7 8 9 1 10 2\n3\n1 1 1\n"
],
"outputs": [
"2\n1 4\n4 1\n1\n4 2\n0\n0\n1\n2 10\n0\n"
]
} | ["def possible(a):\n ans = set()\n s = set()\n lmax = 0\n for i in range(len(a)):\n lmax = max(lmax, a[i])\n s.add(a[i])\n if lmax == i + 1 and len(s) == i + 1:\n ans.add(i + 1)\n return ans\n\n\nt = int(input())\nfor case_num in range(t):\n n = int(input())\n a = li... | interview | apps |
6 | Arthur owns a ski resort on a mountain. There are $n$ landing spots on the mountain numbered from $1$ to $n$ from the top to the foot of the mountain. The spots are connected with one-directional ski tracks. All tracks go towards the foot of the mountain, so there are no directed cycles formed by the tracks. There are ... | {
"inputs": [
"2\n4 6\n1 2\n1 3\n2 3\n2 4\n3 4\n3 4\n7 6\n1 2\n1 3\n2 4\n2 5\n3 6\n3 7\n"
],
"outputs": [
"2\n3 4 \n4\n4 5 6 7 \n"
]
} | ["import sys\ninput = sys.stdin.readline\nfor f in range(int(input())):\n n,m=list(map(int,input().split()))\n neig=[0]*n\n for i in range(n):\n neig[i]=[0]\n \n for i in range(m):\n a,b=list(map(int,input().split()))\n a-=1\n b-=1\n neig[a][0]+=1\n neig[a].appen... | interview | apps |
7 | The only difference between easy and hard versions is constraints.
Now elections are held in Berland and you want to win them. More precisely, you want everyone to vote for you.
There are $n$ voters, and two ways to convince each of them to vote for you. The first way to convince the $i$-th voter is to pay him $p_i$ ... | {
"inputs": [
"3\n3\n1 5\n2 10\n2 8\n7\n0 1\n3 1\n1 1\n6 1\n1 1\n4 1\n4 1\n6\n2 6\n2 3\n2 8\n2 7\n4 4\n5 5\n"
],
"outputs": [
"8\n0\n7\n"
]
} | ["import sys\ndef I():\n return sys.stdin.readline().rstrip()\n\nclass Heap:\n def __init__( self ):\n self.l = [ -1 ]\n self.n = 0\n def n( self ):\n return self.n\n def top( self ):\n return self.l[ 1 ]\n def ins( self, x ):\n self.l.append( x )\n n = len( self... | interview | apps |
8 | You like playing chess tournaments online.
In your last tournament you played $n$ games. For the sake of this problem, each chess game is either won or lost (no draws). When you lose a game you get $0$ points. When you win you get $1$ or $2$ points: if you have won also the previous game you get $2$ points, otherwise ... | {
"inputs": [
"8\n5 2\nWLWLL\n6 5\nLLLWWL\n7 1\nLWLWLWL\n15 5\nWWWLLLWWWLLLWWW\n40 7\nLLWLWLWWWLWLLWLWWWLWLLWLLWLLLLWLLWWWLWWL\n1 0\nL\n1 1\nL\n6 1\nWLLWLW\n"
],
"outputs": [
"7\n11\n6\n26\n46\n0\n1\n6\n"
]
} | ["import sys\ninput = sys.stdin.readline\n\ndef main():\n n, k = map(int, input().split())\n string = input().strip()\n if \"W\" not in string:\n ans = min(n, k) * 2 - 1\n print(max(ans, 0))\n return\n \n L_s = []\n cnt = 0\n bef = string[0]\n ans = 0\n for s in strin... | interview | apps |
9 | Alice and Bob play a game. They have a binary string $s$ (a string such that each character in it is either $0$ or $1$). Alice moves first, then Bob, then Alice again, and so on.
During their move, the player can choose any number (not less than one) of consecutive equal characters in $s$ and delete them.
For example... | {
"inputs": [
"5\n01111001\n0000\n111111\n101010101\n011011110111\n"
],
"outputs": [
"4\n0\n6\n3\n6\n"
]
} | ["for _ in range(int(input())):\n s = input()\n p = [i for i in s.split(\"0\") if i!=\"\"]\n p.sort(reverse=True)\n ans = 0\n for i in range(0,len(p),2):\n ans+=len(p[i])\n print(ans)\n\n", "for _ in range(int(input())):\n s=[len(i)for i in input().split('0')]\n s.sort()\n print(sum(s[... | interview | apps |
10 | Given a permutation $p$ of length $n$, find its subsequence $s_1$, $s_2$, $\ldots$, $s_k$ of length at least $2$ such that: $|s_1-s_2|+|s_2-s_3|+\ldots+|s_{k-1}-s_k|$ is as big as possible over all subsequences of $p$ with length at least $2$. Among all such subsequences, choose the one whose length, $k$, is as small... | {
"inputs": [
"2\n3\n3 2 1\n4\n1 3 4 2\n"
],
"outputs": [
"2\n3 1 \n3\n1 4 2 \n"
]
} | ["for _ in range(int(input())):\n # n, x = map(int, input().split())\n n = int(input())\n arr = list(map(int, input().split()))\n ans = [arr[0]]\n for i in range(1, n - 1):\n if arr[i - 1] < arr[i] and arr[i] > arr[i + 1]:\n ans.append(arr[i])\n elif arr[i - 1] > arr[i] and arr[i... | interview | apps |
11 | You have a string $s$ — a sequence of commands for your toy robot. The robot is placed in some cell of a rectangular grid. He can perform four commands: 'W' — move one cell up; 'S' — move one cell down; 'A' — move one cell left; 'D' — move one cell right.
Let $Grid(s)$ be the grid of minimum possible area such th... | {
"inputs": [
"3\nDSAWWAW\nD\nWA\n"
],
"outputs": [
"8\n2\n4\n"
]
} | ["n = int(input())\n\ndef area(width, height) :\n return (width+1) * (height+1)\n\ndef calcul(s1, c, s2) :\n maxx, maxy, minx, miny = 0, 0, 0, 0\n x, y = 0, 0\n for k in range(len(s1)) :\n if s1[k] == \"W\" :\n y += 1\n if s1[k] == \"S\" :\n y -= 1\n if s1[k] == \"... | interview | apps |
12 | Once again, Boris needs the help of Anton in creating a task. This time Anton needs to solve the following problem:
There are two arrays of integers $a$ and $b$ of length $n$. It turned out that array $a$ contains only elements from the set $\{-1, 0, 1\}$.
Anton can perform the following sequence of operations any nu... | {
"inputs": [
"5\n3\n1 -1 0\n1 1 -2\n3\n0 1 1\n0 2 2\n2\n1 0\n1 41\n2\n-1 0\n-1 -41\n5\n0 1 -1 1 -1\n1 1 -1 1 -1\n"
],
"outputs": [
"YES\nNO\nYES\nYES\nNO\n"
]
} | ["from math import *\n\nmod = 1000000007\n\nfor zz in range(int(input())):\n n = int(input())\n a = [ int(i) for i in input().split()]\n b = [int(i) for i in input().split()]\n ha = True\n hp = False\n hm = False\n for i in range(n):\n if b[i] != a[i]:\n if b[i] > a[i]:\n ... | interview | apps |
13 | Your company was appointed to lay new asphalt on the highway of length $n$. You know that every day you can either repair one unit of the highway (lay new asphalt over one unit of the highway) or skip repairing.
Skipping the repair is necessary because of the climate. The climate in your region is periodical: there ar... | {
"inputs": [
"3\n5 1 1\n8 10 10\n1000000 1 1000000\n"
],
"outputs": [
"5\n8\n499999500000\n"
]
} | ["for i in range(int(input())):\n n,g,b=map(int,input().split())\n nn=(n+1)//2\n print(max(nn+(nn-1)//g*b,n))", "for _ in range(int(input())):\n n, g, b = list(map(int, input().split()))\n half = (n - 1) // 2 + 1\n\n ans = (g + b) * (half // g) - b # + (half % g)\n if half % g != 0:\n ans +... | interview | apps |
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