problem_id
stringlengths
6
6
user_id
stringlengths
10
10
time_limit
float64
1k
8k
memory_limit
float64
262k
1.05M
problem_description
stringlengths
48
1.55k
codes
stringlengths
35
98.9k
status
stringlengths
28
1.7k
submission_ids
stringlengths
28
1.41k
memories
stringlengths
13
808
cpu_times
stringlengths
11
610
code_sizes
stringlengths
7
505
p03061
u925364229
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['import sys\nsys.setrecursionlimit(sys.getrecursionlimit())\nN = int(input())\nA = list(map(int,input().split(" ")))\n\ndef gcd (a: int,b: int) -> int:\n if a < b: a,b = b,a\n return a if b == 0 else gcd(b,a%b)\ndef lcm (a: int,b: int) -> int:\n return a // gcd(a,b) * b\n\ngcdForward = [0] * N\ngcdBackWard = ...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s596149076', 's775472247', 's558351870']
[14400.0, 14624.0, 14428.0]
[372.0, 388.0, 242.0]
[708, 744, 685]
p03061
u933341648
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['N = int(input())\nA = [int(i) for i in input().split()]\n\ndef gcd(x, y):\n if x < y:\n x, y = y, x\n while y != 0:\n x, y = y, x%y\n return y\n\nL = [0]\nR = [0]\nfor i in range(N):\n L.append(gcd(A[i], L[i]))\n R.append(gcd(A[-i-1], R[i]))\n\nR.reverse()\n\nM = []\nfor i in range(0, N):...
['Wrong Answer', 'Accepted']
['s397314830', 's268714541']
[14060.0, 14524.0]
[152.0, 178.0]
[347, 347]
p03061
u934868410
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['import math\nn = int(input())\na = []\na.append(list(map(int, input().split())))\ndef gcd(x,y):\n if y == 0:\n return x\n return gcd(y, x % y)\n\npow_2 = 1\nexp = 0\nwhile pow_2 < n:\n pow_2 *= 2\n exp += 1\n\na[0].extend([0]*(pow_2 - n))\nfor i in range(1, exp):\n a.append([])\n for j in range(pow_2 / math....
['Runtime Error', 'Accepted']
['s064423669', 's290146050']
[14180.0, 14436.0]
[44.0, 1485.0]
[560, 565]
p03061
u938486382
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
["import sys\nsys.setrecursionlimit(100001)\n\n\nn = int(input())\nl = list(map(int, input().split(' ')))\ndef gcd(b, s):\n return s if b % s == 0 else gcd(s, b % s)\n\nmemo = {}\nmmm = int(1e10)\ndef ggcd(l, i, skip, current):\n global mmm\n if i == len(l) or current == 1 or current <= mmm:\n if mmm > current:\n...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s382047747', 's601109475', 's388287415']
[53180.0, 14488.0, 14428.0]
[962.0, 2104.0, 202.0]
[660, 559, 511]
p03061
u944325914
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['n=int(input())\na=list(map(int,input().split()))\nfrom collections import deque\nfrom math import gcd\na_left=deque()\n\na_left.append(a[0])\n\n\na_right=deque()\n\na_right.append(a[-1])\n\nfor i in range(n-1):\n a_left.append(gcd(a_left[-1],a[i+1]))\n a_right.appendleft(gcd(a_right[0],a[n-i-2]))\n\n\na_right=l...
['Runtime Error', 'Accepted']
['s631186661', 's177312384']
[22604.0, 22436.0]
[133.0, 132.0]
[450, 450]
p03061
u949620431
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['from functools import reduce\n\ndef gcd_base(x, y):\n if x >= y:\n while y != 0:\n x, y = y, x % y\n return x\n else:\n while x != 0:\n y, x = x, y % x\n return y\n\ndef gcd(numbers):\n return reduce(gcd_base, numbers)\n\nN = int(input())\nA = list(map(int, i...
['Runtime Error', 'Accepted']
['s362293085', 's653396664']
[14652.0, 14432.0]
[49.0, 206.0]
[407, 472]
p03061
u951492009
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['from fractions import gcd\n#from functools import reduce\na=int(input())\nli=list(map(int,input().split()))\nleft_gcd=[]\nleft_gcd.append(li[0])\nright_gcd=[]\nright_gcd.append(li[a-1])\n\nfor i in range(a-1):\n left_gcd.append(gcd(left_gcd[i],li[i+1]))\nk=0\nfor i in range(a-1,0,-1):\n right_gcd.append(gcd(rig...
['Runtime Error', 'Runtime Error', 'Wrong Answer', 'Runtime Error', 'Accepted']
['s247382812', 's369325402', 's546419050', 's892067556', 's266902018']
[16156.0, 16148.0, 15156.0, 34504.0, 14076.0]
[161.0, 60.0, 300.0, 2104.0, 292.0]
[686, 696, 711, 454, 713]
p03061
u951672936
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['def gcd(a, b):\n if b > a:\n a, b = b, a\n if a % b == 0:\n return b\n return gcd(a%b, b)\n\n\nN = int(input())\nA = [int(s) for s in input().split(" ")]\n\nleft = A.copy()\nright = A.copy()\n\nfor i in range(1, N):\n left[i] = gcd(left[i-1], left[i])\n\nfor i in reversed(range(0, N-1)):\n ...
['Wrong Answer', 'Accepted']
['s493054167', 's546525777']
[17292.0, 14428.0]
[200.0, 178.0]
[475, 453]
p03061
u952656646
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['import fractions as mt\nfrom functools import reduce\ndef gcd(nums):\n return reduce(mt.gcd, nums)\nN = int(input())\nA = list(map(int, input().split()))\ng = []\nfor i in range(N):\n g.append(gcd(A[:i]+A[i+1:]))\nprint(max(g))', 'def gcd(a, b):\n if b==0:\n return a\n while b>0:\n a, b = b,...
['Time Limit Exceeded', 'Accepted']
['s148649801', 's841805681']
[16100.0, 14436.0]
[2104.0, 213.0]
[224, 480]
p03061
u969708690
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['maxa=10**10*(-1)\ndef euclid(a, b):\n if b == 0:\n return a\n else:\n return euclid(b, a%b)\nN=int(input())\nL=list(map(int,input().split()))\nA=[0]*N\nB=[0]*N\na=L[0]\nA[0]=a\nb=L[-1]\nB[0]=b\nfor i in range(N-1):\n A[i+1]=euclid(A[i],L[i+1])\n B[i+1]=euclid(B[i],L[-(i+2)])\nmaxa=max(B[-1],A[-1])\nfor i in...
['Wrong Answer', 'Accepted']
['s314056539', 's478005310']
[20756.0, 20608.0]
[190.0, 190.0]
[363, 383]
p03061
u970197315
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['# ABC125 C - GCD on Blackboard\nfrom fractions import gcd\nn = int(input())\na = list(map(int, input().split()))\n\nl = n*[0]\nr = n*[0]\nans = 0\n\nfor i in range(n-1):\n l[i+1] = gcd(l[i],a[i])\n\nfor i in range(n-1,0,-1):\n r[i-1] = gcd(r[i],a[i])\n\nfor i in range(n-1):\n ans = max(ans,gcd(l[i],r[i]))\np...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s566267349', 's846950445', 's035795610']
[16116.0, 16144.0, 20668.0]
[199.0, 190.0, 122.0]
[311, 307, 247]
p03061
u971632623
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['def gcd(a, b):\n while a:\n a, b = b % a, a\n return b\n\n\nN = int(input())\nA = list(map(int, input().split()))\nb = -1\n\nfor i in range(N):\n a = gcd(r, A[i]) if r != 0 else A[i]\n if a < r:\n b = i\n r = a\n\nr3 = 0\nfor i in range(N):\n if i == b - 1:\n continue\n r3 = ...
['Runtime Error', 'Accepted']
['s785726872', 's601613985']
[14076.0, 20460.0]
[43.0, 380.0]
[793, 799]
p03061
u981931040
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
["import sys\nsys.setrecursionlimit(500000)\ndef gcd(x , y):\n while y != 0:\n x , y = y , x % y\n return x\nN = int(input())\nA = list(map(int ,input().split()))\nmax_val = 0\nif N == 2:\n print(max(A[1], A[0]))\n exit()\nright = []\nleft = []\nwork_right = gcd(A[N - 2] , A[N - 1])\nright.append(A[N...
['Runtime Error', 'Accepted']
['s357573635', 's752870880']
[3064.0, 14076.0]
[17.0, 201.0]
[1098, 1102]
p03061
u985376351
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['import copy\n\ndef gcd(a, b):\n while b:\n a, b = b, a % b\n return a\n\nn = int(input())\ns_all = list(map(int, input().split()))\n\nif n>2:\n memo = list([])\n\n for k in range(n):\n t = copy.copy(s_all)\n t.pop(k)\n\n c = gcd(t[0], t[1])\n\n for i in s:\n c...
['Runtime Error', 'Runtime Error', 'Accepted']
['s465536557', 's553111151', 's264442649']
[14820.0, 14816.0, 23144.0]
[49.0, 48.0, 308.0]
[387, 343, 373]
p03061
u985648232
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['# coding:UTF-8\n\n\ndef calc_gcd(num1, num2):\n \n if num1 < num2:\n num1, num2 = num2, num1\n\n while num2 > 0:\n remainder = num1 % num2\n\n num1 = num2\n num2 = remainder\n\n return num1\n\n\n\nnum_count = int(input())\n\n\ntarget_num = list(map(int, input().split()))\n\n\nl...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s397901807', 's714257719', 's301788467']
[14620.0, 14492.0, 14488.0]
[205.0, 205.0, 186.0]
[1092, 1082, 1086]
p03061
u990670021
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['print(1)', 'N = int(input())\nA = list(map(int,input().split()))\nA.sort()\n\ndef make_divisors(n):\n divisors = []\n for i in range(1, int(n**0.5)+1):\n if n % i == 0:\n divisors.append(i)\n if i != n // i:\n divisors.append(n//i)\n\n divisors.sort(reverse=True)\n...
['Wrong Answer', 'Accepted']
['s866701934', 's812926957']
[2940.0, 14488.0]
[17.0, 100.0]
[8, 726]
p03061
u993435350
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['import fractions\nimport functools\n\nN = int(input())\nA = list(map(int,input().split()))\n\ngcdlist = []\n\ndef gcdpy(numbers):\n\treturn functools.reduce(fractions.gcd, numbers)\n\nfor i in range(0,N):\n\tI = A[i]\n\tA[i] = A[i-1]\n\tgcdlist.append(gcdpy(A))\n\tA[i] = I\n\t\nprint(max(gcdlist))', '\ndef gcd(x,y):\...
['Time Limit Exceeded', 'Accepted']
['s089646770', 's684544041']
[16060.0, 14080.0]
[2104.0, 214.0]
[275, 607]
p03061
u995102075
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
['import fractions\nfrom functools import reduce\nimport copy\n\n\ndef gcd_list(numbers):\n return reduce(fractions.gcd, numbers)\n\n\nN = int(input())\nA = [int(i) for i in input().split()]\n\nans = 1\nfor i in range(N):\n a = copy.deepcopy(A)\n print(a)\n a.pop(i)\n g = gcd_list(a)\n if g > ans:\n ...
['Wrong Answer', 'Wrong Answer', 'Time Limit Exceeded', 'Accepted']
['s149136979', 's786795587', 's794506667', 's598385613']
[38416.0, 14052.0, 16144.0, 14052.0]
[2104.0, 2104.0, 2104.0, 771.0]
[324, 619, 307, 600]
p03061
u998733244
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum possible greatest common divisor of the N integers on the blackboard afte...
["\na = (list(map(int, input().split())))\n\nif n==2:\n print(max(a))\n exit()\n'''\nL = [gcd(a[0], a[1])]\nR = [gcd(a[n-2], a[n-1])]\n'''\nL = [0 for i in range(n+1)]\nR = [0 for i in range(n+1)]\nfor i in range(1,n+1):\n L[i] = gcd(L[i-1], a[i-1])\n\nfor i in range(n)[::-1]:\n R[i] = gcd(R[i+1], a[i])\n\n...
['Runtime Error', 'Accepted']
['s708857172', 's195778394']
[3064.0, 14400.0]
[17.0, 229.0]
[374, 491]
p03062
u010069411
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['\n#_N = 5\n#A = [10, -4, -8, -11, 3]\n_N = int(input())\nA = map(int, input().split(" "))\n\nn = len([*filter(lambda a:a<=-1, A)])\na = [*map(abs, A)]\nres = sum(a)\nif n % 2 == 1:\n res -= min(a) * 2\nprint(res)\n', '\n#_N = 5\n#A = [10, -4, -8, -11, 3]\n_N = int(input())\nA = list(map(int, input().split(" ")))\n...
['Runtime Error', 'Accepted']
['s540199017', 's198298830']
[2940.0, 14412.0]
[17.0, 60.0]
[205, 217]
p03062
u013756322
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\nA = list(map(int, input().split()))\nans = 0\nabs_A = [abs(a) for a in A]\ncount = sum([1 if a < 0 else 0 for a in A])\nif (count % 2 == 0):\n print(sum(A))\nelse:\n print(sum(abs_A) - min(abs_A))\n', 'n = int(input())\nA = list(map(int, input().split()))\nans = 0\nabs_A = [abs(a) for a in A]\...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s049939366', 's401839596', 's362421119']
[14224.0, 14224.0, 14412.0]
[58.0, 58.0, 60.0]
[213, 217, 220]
p03062
u014333473
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N = int(input())\nA =list(map(int, input().split()))\nminus = [i for i in A if i < 0]\nif len(minus) % 2 == 0:\n max_num = [abs(i) for i in A]\nelse:\n max_num = [abs(i) for i in A]\n if min(max_num) in A:\n print(sum(max_num) - 2*min(max_num))\n else:\n print(sum(max_num) + min(max_num))', 'N = int(input()...
['Wrong Answer', 'Accepted']
['s655431559', 's555334896']
[14412.0, 14332.0]
[60.0, 57.0]
[289, 206]
p03062
u021548497
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = [int(x) for x in input().split()]\nb = [x for x in map(abs, a)]\n\np = min(b)\nans = sum(b) - 2 * p\nprint(ans)', 'n = int(input())\na = [int(x) for x in input().split()]\n\ndp = [[0, -100000000000] for i in range(n+1)]\n\nfor i in range(n):\n dp[i+1][0] = max(dp[i][0] + a[i], dp[i][1] - a[i]...
['Wrong Answer', 'Accepted']
['s589106424', 's561252131']
[14412.0, 25588.0]
[57.0, 206.0]
[127, 253]
p03062
u023229441
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\nA=list(map(int,input().split()))\nc=0\nfor i in A:\n if i<0:\n c+=1\nprint(sum(A) if c%2==0 else sum(A)-2*min(A))', 'n=int(input())\nA=list(map(int,input().split()))\nc=0\nfor i in range(len(A)):\n if A[i]<0:\n c+=1\n A[i]=-A[i]\nprint(sum(A) if c%2==0 else sum(A)-2*min(A))\n']
['Wrong Answer', 'Accepted']
['s774851538', 's157371936']
[14284.0, 14284.0]
[55.0, 73.0]
[127, 158]
p03062
u024782094
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import bisect\nn=int(input())\na=sorted(list(map(int,input().split())))\nind=bisect.bisect_left(a,0)\nprint(ind)\n\nif ind==0:\n print(sum(a))\n\nelif ind%2==0 or a[ind]==0:\n\n print(-sum(a[:ind])+sum(a[ind:]))\nelse:\n print(-sum(a[:ind])+sum(a[ind:])-2*min(abs(a[ind]),abs(a[ind-1])))', 'import bisect\nn=int(inp...
['Runtime Error', 'Runtime Error', 'Accepted']
['s473294338', 's952526678', 's573713293']
[14480.0, 3068.0, 14500.0]
[83.0, 17.0, 82.0]
[277, 343, 344]
p03062
u024807881
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['from sys import stdin\n\nreadline = stdin.readline\n\n_, *a = map(int, open(0).read().split())\nres = 0\nmi = 1_000_000_000\nrem = True\nfor v in a:\n if v < 0:\n rem != rem\n b = abs(v)\n res += b\n mi = min(b, mi)\nif rem:\n res -= mi*2\nprint(res)\n', 'from sys import stdin\n\nreadline = stdi...
['Runtime Error', 'Wrong Answer', 'Wrong Answer', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s021926855', 's521987299', 's541120964', 's653754423', 's686447872', 's687898792', 's732700420', 's377609107']
[2940.0, 11496.0, 14084.0, 14116.0, 5376.0, 14116.0, 2940.0, 14116.0]
[17.0, 81.0, 99.0, 51.0, 19.0, 50.0, 17.0, 61.0]
[257, 257, 257, 252, 202, 242, 260, 181]
p03062
u029234056
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N=int(input())\nA=list(map(int,input().split()))\nans=0\nc=0\ntmp=10**9\nfor a in A:\n if a<0:\n c+=1\n ans+=abs(a)\n tmp=min(tmp,abs(a))\nprint(tmp)\nif c%2==0:\n print(ans)\nelse:\n print(ans-tmp*2)', 'N=int(input())\nA=list(map(int,input().split()))\nans=0\nc=0\ntmp=10**9\nfor a in A:\n if...
['Wrong Answer', 'Accepted']
['s928892737', 's761825385']
[14412.0, 14284.0]
[100.0, 98.0]
[208, 197]
p03062
u036514535
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N = int(input())\nA = [int(n) for n in input().split()]\n\nsum = 0\nminus = 0\nminn = 10 ** 10\nfor a in A:\n b = abs(a)\n sum += b\n if b < minn:\n minn = b\n if a < 0:\n minus += 1\n\nprint(sum)\nprint(minn)\nprint(minus)\n\nif minus % 2 == 0:\n print(sum)\nelse:\n print(sum - 2*minn...
['Wrong Answer', 'Accepted']
['s816380009', 's163709047']
[14412.0, 14412.0]
[87.0, 88.0]
[299, 270]
p03062
u043236471
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['# D\n\nN = int(input())\nA = [int(x) for x in input().split()]\n\n# abs_list = sorted([abs(x) for x in A])[::-1]\n\nfor i in range(N-1):\n if A[i] < 0:\n A[i] *= -1\n A[i+1] *= -1\n \ntmp = [A]\nfor i in reversed(range(0, N-1)):\n A[i] *= -1\n A[i+1] *= -1\n tmp.append(sum(A))\n \nprin...
['Runtime Error', 'Wrong Answer', 'Accepted']
['s038145422', 's045255700', 's597349020']
[14412.0, 14212.0, 14332.0]
[2104.0, 2104.0, 60.0]
[311, 310, 224]
p03062
u046158516
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N=int(input())\na=list(map(int,input().split()))\ntotal=0\nminloss=100000000000\nzeroflag=0\nfor i in range(N):\n total+=abs(a[i])\n if a[i]==0:\n zeroflag=1\n if abs(a[i])<minloss:\n minloss=abs(a[i])\nif N%2==0 or zeroflag==1:\n print(total)\nelse:\n print(total-2*minloss)', 'N=int(input())\na=list(map(i...
['Wrong Answer', 'Accepted']
['s391719959', 's269863962']
[14332.0, 14412.0]
[84.0, 102.0]
[272, 310]
p03062
u046411741
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['\nN = int(input())\nA = list(map(int, input().split()))\n\nB = False\nif all(A):\n print("not contain")\n M = 0\n for i in range(N):\n if A[i] < 0:\n A[i] *= -1\n M += 1\n print(M)\n if M%2 == 0:\n B = True\n else:\n B = False\n\nelse:\n for i in range(N...
['Wrong Answer', 'Accepted']
['s928129697', 's550319866']
[14496.0, 14412.0]
[73.0, 74.0]
[457, 424]
p03062
u047023156
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import math, sys\nfrom bisect import bisect_left, bisect_right\nfrom collections import Counter, defaultdict, deque\nfrom copy import deepcopy\nfrom functools import lru_cache\nfrom heapq import heapify, heappop, heappush\nfrom itertools import accumulate, combinations, permutations\ninput = sys.stdin.readline\nmod =...
['Wrong Answer', 'Accepted']
['s018239933', 's620753526']
[15008.0, 14992.0]
[63.0, 68.0]
[640, 669]
p03062
u050708958
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = [abs(int(i)) for i in input().split()]\ns = sum(a)\nif n % 2 == 0 or 0 in a:\n print(s)\nelse:\n print(s - 2 * min(a))', 'n = int(input())\na = [int(i) for i in input().split()]\nm = len(list(filter(lambda x: x < 0, a)))\ns = [abs(i) for i in a]\nif m % 2 == 0 or 0 in a:\n print(sum(s))...
['Wrong Answer', 'Accepted']
['s251841573', 's933695928']
[14412.0, 14332.0]
[53.0, 66.0]
[140, 201]
p03062
u054514819
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import math\nn = int(input())\nM = list(map(int, input().split()))\nX = [math.abs(x) for x in M]\nprint(sum(X) - min(X)*2)', 'import math\nn = int(input())\nM = list(map(int, input().split()))\np = [q < 0 for q in M].count(True)\nX = [abs(x) for x in M]\nif p % 2 == 0:\n print(sum(X))\nelse:\n print(sum(X) - mi...
['Runtime Error', 'Accepted']
['s245138302', 's697082768']
[15020.0, 15020.0]
[44.0, 57.0]
[118, 191]
p03062
u061984624
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N = int(input())\nA = list(map(int, input().split(" ")))\nabs_list = list(map(abc, A))\nsort(abs_list)\npos = list(filter(lambda x: x > 0, A))\nneg = list(filter(lambda x: x < 0, A))\n\n# A has 0\nif abs_list[0] == 0:\n\tprint(sum(abs_list))\nelse if len(neg) % 2 == 0:\n\tprint(sum(abs_list))\nelse if abs(pos[0]) < a...
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s026877753', 's082685390', 's877758581', 's350580706']
[2940.0, 14428.0, 14412.0, 14412.0]
[17.0, 42.0, 42.0, 139.0]
[402, 396, 180, 429]
p03062
u069602573
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['def gcd(a, b):\n while b > 0:\n a, b = b, a % b\n return a\n\n\nn = int(input()) \na = list(map(int, input().split())) \n\nli = []\nfor i in range(n - 1):\n li.append(gcd(a[i], a[i + 1]))\n\n if (n - 2) != i and n != 2:\n li.append(gcd(a[i], a[i + 2]))\n\nif(n == 2):\n print(max(a[0], a...
['Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s462375696', 's582672008', 's932544422', 's851657136']
[14412.0, 14412.0, 14412.0, 14332.0]
[426.0, 428.0, 425.0, 103.0]
[1159, 1159, 1156, 518]
p03062
u070449185
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N = int(input())\nA = [int(i) for i in input().split()]\nB = [abs(i) for i in A]\nfor i in range(N-1):\n if(A[i]<0):\n A[i] = -A[i]\n A[i+1] = -A[i+1]\nif(A[N]<0):\n flag = False\nelse:\n flag = True\n\nif(flag):\n print(sum(A))\nelse:\n m = min(B)\n print(sum(B))', 'N = int(input())\n...
['Runtime Error', 'Accepted']
['s142675223', 's558463584']
[14260.0, 14252.0]
[78.0, 78.0]
[280, 286]
p03062
u089142196
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N=int(input())\nA=list(map(int,input().split()))\n\nmini=float("inf")\nsumm=0\nfor i in range(N):\n mini = min(mini,abs(A[i]))\n summ += abs(A[i])\n \nprint(summ-2*mini)', 'N=int(input())\nA=list(map(int,input().split()))\nB=[A[0]]\n\nfor i in range(1,N):\n B.append(B[-1]+A[i])\n \nmaxi= -1*float("inf")\nprint(m...
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s132108628', 's275595249', 's199994778']
[15020.0, 14412.0, 24796.0]
[95.0, 121.0, 271.0]
[163, 225, 352]
p03062
u102275718
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import numpy as np\n\nN = int(input())\nA = np.array(map(int, input().split()))\nif len(A[A<0])%2 == 0:\n ans = sum(abs(A))\nelse:\n A = sorted(abs(A))\n ans = sum(A[1:] - A[0])\nprint(ans)', 'import numpy as np\n\nN = int(input())\nA = np.array(map(int, input().split()))\nif len(A[A<0])%2 == 0:\n ans = s...
['Runtime Error', 'Runtime Error', 'Accepted']
['s150093476', 's466278874', 's119189696']
[20364.0, 20364.0, 14412.0]
[159.0, 158.0, 55.0]
[189, 189, 169]
p03062
u103902792
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
["n = int(input())\nA = list(map(int,input().split()))\nminus = 0\nans = 0\nabs_min = float('inf')\nfor a in A:\n if a < 0:\n minus += 1\n ans += abs(a)\n abs_min = min(abs_min, abs(a))\nif mins%2:\n ans -= abs_min*2\n\nprint(ans)", "n = int(input())\nA = list(map(int,input().split()))\nminus = 0\nans = 0\nabs_m...
['Runtime Error', 'Accepted']
['s222300020', 's625604430']
[14412.0, 15020.0]
[103.0, 102.0]
[222, 225]
p03062
u124025116
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import numpy as np\nN = int(input())\nA = list(map(int, input().split()))\nnp.abs(A)\nX=sum(A)\nans = X - 2*min(A)\nprint(ans)', 'import numpy as np\nN = int(input())\nA = list(map(int, input().split()))\nB = A.copy()\nB.sort()\nC=[]\nfor i in range(N):\n if B[i]<0:\n C.append(B[i])\n else:\n continue\ncount ...
['Wrong Answer', 'Accepted']
['s659536366', 's289356129']
[23376.0, 23304.0]
[187.0, 280.0]
[120, 302]
p03062
u130900604
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\na=list(map(int,input().split()))\nf=(0 in a)\nprint(f)\nimport numpy as np\n\na=np.array(a)\n\nb=abs(a)\n\nc=min(b)\n\nd=sum(a==b)\n\nif d%2==1 or f:\n print(sum(b))\nelse:\n print(sum(b)-2*c)\n', 'from numpy import*\n\n\nn=int(input())\na=array(list(map(int,input().split())))\nb=abs(a)\n\n\nif 0 in...
['Wrong Answer', 'Accepted']
['s714060903', 's354954782']
[17272.0, 23304.0]
[535.0, 190.0]
[194, 224]
p03062
u142400400
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N = int(input())\n\nA = list(map(int), input().split())\nif N % 2 == 0:\n print(sum(map(abs, A)))\nelse:\n neg = [a for a in A if a < 0]\n c = max(neg) if len(neg) > 0 else 0\n print(sum(map(abs, A)) - 2 * c)', 'N = int(input())\n\nA = list(map(int), input().split())\nif N % 2 == 0:\n print(sum(map(abs...
['Runtime Error', 'Runtime Error', 'Accepted']
['s774539028', 's839577983', 's657031671']
[3060.0, 3060.0, 15020.0]
[17.0, 18.0, 55.0]
[212, 166, 182]
p03062
u144980750
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\na=list(int,input())\nsum=0\nc=0\nfor i in range(n):\n if a[i]<0:\n a[i]=a[i]*-1:\n c=c+1\n sum=sum+a[i]\n if c%2==0:\n print(sum)\n else:\n print(sum-min(a)*2)', 'n=int(input())\na=list(int,input())\nsum=0\nc=0\nfor i in range(n):\n if a[i]<0:\n a[i]=a[i]*-1:\n c=c+1\n sum=...
['Runtime Error', 'Runtime Error', 'Accepted']
['s000948458', 's594808899', 's754286562']
[2940.0, 3064.0, 14228.0]
[17.0, 17.0, 86.0]
[181, 181, 183]
p03062
u146066372
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\na=list(map(int,input().split()))\n\ncnt=0\nans=0\n\nfor i in range(n):\n if a[i]<0:\n cnt+=1\n a[i]*=-1\n\nprint(a)\n\n\n\nif cnt%2==0:\n ans=sum(a)\n\nelse:\n ans=sum(a)-2*min(a)\n\nprint(ans)\n', 'n=int(input())\na=list(map(int,input().split()))\n\ncnt=0\nans=0\n\nfor i in ran...
['Wrong Answer', 'Accepted']
['s115738284', 's741462231']
[19980.0, 19984.0]
[79.0, 72.0]
[212, 202]
p03062
u146597538
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = list(map(long, input().split()))\n\nans = 0\nfor i in a:\n ans += abs(i)\n\nprint (ans)', 'n = int(input())\na = list(map(int, input().split()))\n\nans = 0\nminus_cnt = 0\nmin_num = 10000000000000\nfor i in a:\n if i < 0:\n minus_cnt += 1\n if abs(i) < min_num:\n min_num = abs(i)\n\nca...
['Runtime Error', 'Accepted']
['s962092852', 's602216044']
[3060.0, 14412.0]
[17.0, 77.0]
[104, 288]
p03062
u164474813
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\nA = list(map(int, input().split()))\nmina = 10*10\nminus = False\nsumA = 0\nfor a in A:\n if a < 0:\n if minus:\n minus = False\n else:\n minus = True\n \ta = -a\n sumA += a\n mina = min(a, mina)\n\n\nif minus:\n sumA -= 2*mina\nprint(sumA)', 'n = i...
['Runtime Error', 'Runtime Error', 'Accepted']
['s538320178', 's758414216', 's605022457']
[2940.0, 2940.0, 14332.0]
[18.0, 18.0, 87.0]
[290, 290, 234]
p03062
u167681750
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = list(map(int, input().split()))\n\ncount = 0\nm = 10**9\nsum = 0\nfor i in a:\n i = abs(i)\n m = min(m,i)\n sum += i\n count += 1\n \nif count % 2 == 1:\n sum -= m * 2\n \nprint(sum)', 'n = int(input())\na = list(map(int, input().split()))\n\ncount = 0\nm = 10**9\nsum = 0\nf...
['Wrong Answer', 'Accepted']
['s528346931', 's218659265']
[14284.0, 14332.0]
[93.0, 99.0]
[210, 221]
p03062
u177411511
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import sys\n\nstdin = sys.stdin\n\nni = lambda: int(ns())\nna = lambda: list(map(int, stdin.readline().split()))\nns = lambda: stdin.readline().rstrip()\n\nn = ni()\nli = na()\nif n == 2:\n print(abs(sum(li)))\nelse:\n for i in range(n-2):\n if li[i] < 0:\n if li[i+1] < 0:\n if ...
['Wrong Answer', 'Accepted']
['s860763214', 's449708948']
[14412.0, 14412.0]
[104.0, 105.0]
[1311, 376]
p03062
u178192749
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = input()\nl = list(map(abs,map(int,input().split())))\nprint(sum(l) - min(l)*2)', 'n = input()\nl = list(map(int,input().split()))\ncnt = len([i for i in l if i<0])\nabs_l = list(map(abs,l))\nprint(sum(abs_l) if cnt%2==0 else sum(abs_l)-2*min(abs_l))']
['Wrong Answer', 'Accepted']
['s234846537', 's671538907']
[14332.0, 14412.0]
[51.0, 54.0]
[80, 163]
p03062
u187205913
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = list(map(int,input().split()))\nif n==2:\n print(max(a[0],a[1]))\n exit()\ndef gcd(a,b):\n if b==0:\n return a\n else:\n return gcd(b,a%b)\ng = gcd(max(a[0],a[1]),min(a[0],a[1]))\nind = [0,1]\nfor i in range(1,n):\n tmp = gcd(max(g,a[i]),min(g,a[i]))\n if tmp<g:\n...
['Wrong Answer', 'Accepted']
['s719159217', 's194106501']
[14480.0, 25644.0]
[336.0, 233.0]
[553, 256]
p03062
u189188797
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\nn-=1\na=list(map(int,input().split()))\ncnt=0\nans=0\nfor i in range(n):\n if cnt>0:\n a[i]=a[i]*(-1)\n if a[i]<0:\n cnt=2\n a[i]=a[i]*(-1)\n else:\n pass\n ans+=a[i]\n cnt-=1\nif cnt>0:\n a[n]=abs(a[n])\n m=min(a)\n if m==a[n]:\n ans-=m\n ...
['Wrong Answer', 'Accepted']
['s124750258', 's591858753']
[14468.0, 14492.0]
[90.0, 89.0]
[357, 345]
p03062
u203843959
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N=input()\nalist = list(map(int,input().split()))\n\nans = 0\nfor i in range(N):\n ans += abs(alist[i])\n \nprint(ans)', 'N = int(input())\nalist = list(map(int,input().split()))\n\nneg_cnt = 0\nabs_min = 999999999999999\nfor an in alist:\n if an < 0:\n neg_cnt += 1\n if abs_min > abs(an):\n abs_min = abs(a...
['Runtime Error', 'Accepted']
['s934321616', 's464074717']
[14412.0, 14284.0]
[43.0, 85.0]
[113, 303]
p03062
u204208382
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\na=list(map(int,input().split()))\ncount=0\na_abs=[0 for j in range(n)]\nmin_abs=abs(a[0])\nfor i in range(n):\n a_abs[i]=abs(a[i])\n if a[i]<0:\n count+=1\n if abs(a[i])<min_abs:\n min_abs=abs(a[i])\n \n\nif count%2==0:\n ans=sum(a_abs)\nelse:\n ans=sum(a_abs)-2*min...
['Wrong Answer', 'Accepted']
['s910942034', 's888158441']
[14224.0, 14412.0]
[94.0, 95.0]
[350, 322]
p03062
u225463683
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import numpy as np\n\nN = input()\nA = np.array([int(x) for x in input().split(" ")])\n\nary = []\n\nold_idx = 0\nsumm = 0\nfor i in range(len(A)-1):\n if A[i] >= 0 and A[i+1] >= 0:\n A_tmp = np.array(A[old_idx:i+1])\n if len(np.where(A_tmp<0)[0])//2 == 0:\n summ += np.abs(A_tmp).sum()\n else:\n s...
['Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s044456984', 's253829926', 's494684015', 's553075373']
[23316.0, 23296.0, 23316.0, 23324.0]
[2100.0, 185.0, 2067.0, 185.0]
[586, 202, 584, 199]
p03062
u226400521
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['input()\nA=list(map(int,input()))\ns=0\nfor a in A:\n if a < 0:\n s += 1\nS=0\nif s % 2 == 0:\n S = sum([abs(a) for a in A])\nelse:\n B = [abs(a) for a in A]\n m = min(B)\n S = sum(B) - 2*m\nprint(S)', 'input()\nA=list(map(int,input()))\ns=0\nfor a in A:\n if a < 0:\n s += 1\nif s % 2 == 0:\n S = sum([ab...
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s119731724', 's608326755', 's935557739', 's775530543']
[5372.0, 5376.0, 5372.0, 15020.0]
[19.0, 19.0, 19.0, 66.0]
[194, 190, 194, 202]
p03062
u227082700
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\na=list(map(int,input().split()))\ndp=[[0,0]for _ in range(n)]\ndp[0]=[a[0],-a[0]]\nfor i in range(1,n):\n dp[i][0]=max(dp[i-1][0]+a[i],dp[i-1][1]-a[i])\n dp[i][1]=max(dp[i-1][0]-a[i],dp[i-1][1]+a[i])\nfor i in dp:print(i)\nprint(dp[n-1][0])', 'n=int(input())\na=list(map(int,input().split()))\ndp=[[0...
['Wrong Answer', 'Accepted']
['s505093967', 's620915579']
[31288.0, 30912.0]
[238.0, 178.0]
[250, 229]
p03062
u227085629
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = list(map(int,input().split()))\ni = 10**9\ns = 0\nz = 0\nc = 0\nfor b in a:\n if b < 0:\n s += 1\n elif b == 0:\n z += 1\n if abs(b) < i:\n i = abs(b)\n c += abs(b)\nprint(s,z,c)\nif z > 0 or s%2 == 0:\n print(c)\nelse:\n print(c-2*i)', 'n = int(input())\na = list(map(int,input()....
['Wrong Answer', 'Accepted']
['s615253580', 's916439387']
[14412.0, 14412.0]
[82.0, 84.0]
[253, 240]
p03062
u227170240
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = list(map(int, input().split()))\nabsmin = 0\nminnum = 0\nfor i in range(n):\n if abs(a[i]) < abs(a[absmin]):\n i = absmin\n if a[i] <= 0:\n minnum += 1\n a[i] = abs(a[i])\nif minnum % 2 == 1:\n a[absmin] = -1 * abs(a[absmin])\nans = 0\nfor i in range(n):\n ans += a[i]\nprint(ans)', 'n...
['Wrong Answer', 'Accepted']
['s180585710', 's154554356']
[14412.0, 14412.0]
[107.0, 114.0]
[298, 298]
p03062
u252828980
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\nL = list(map(int,input().split()))\n\ndef sel2(a,b,c):\n if a <= 0 and b <= 0 and c >= 0:\n return (-a,-b,c)\n elif a >= 0 and b <= 0 and c <= 0:\n return (a,-b,-c)\n elif a <= 0 and b >= 0 and c <= 0:\n return (-a,b,-c)\ndef sel1(a,b,c):\n if a <= 0 and b >= 0 and c...
['Runtime Error', 'Accepted']
['s893446898', 's326021953']
[14480.0, 14332.0]
[44.0, 110.0]
[1310, 216]
p03062
u255499778
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = list(map(int, input().split()))\nbox = []\n\nfor num in range(n):\n box.append(abs(a[num]))\n\nbox.sort()\n\nbox[0] = -box[0]\n\nprint(sum(box))', 'n = int(input())\na = list(map(int, input().split()))\npbox = []\nnbox = []\nif 0 in a:\n count = 0\n for i in a:\n count += abs(i)\...
['Wrong Answer', 'Accepted']
['s855100283', 's219206516']
[14412.0, 14412.0]
[98.0, 90.0]
[158, 570]
p03062
u259046272
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = list(map(int, input().split(" ")))\ndp = [[0 for i in range(2)] for i in range(n)]\n\ndp[1][0] = a[0] + a[1]\ndp[1][1] = -(a[0] + a[1])\n\nfor i in range(2, n):\n dp[i][0] = max(dp[i-1][0]+a[i], dp[i-1][1]+a[i])\n dp[i][1] = max(dp[i-1][0]+(-2*a[i-1])+(-a[i]), dp[i-1][1]+2*a[i-1]+(-a[i]))\...
['Wrong Answer', 'Accepted']
['s372242744', 's081626856']
[29172.0, 26224.0]
[552.0, 278.0]
[433, 346]
p03062
u259755734
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N, *A = map(int, open(0).read().split())\nn = N//3 + (1 if N % 3 == 0 else 2)\ncur_i = []\n\nfor i in range(n):\n a = A[i]\n b = A[i+1]\n c = A[i+2]\n\n if a < 0 and b < 0 and c < 0:\n if A[i-1] * -1 > A[i+3] * -1:\n cur_i.append(i-1)\n else:\n cur_i.append(i+3)\n\nans ...
['Runtime Error', 'Accepted']
['s926985337', 's447440276']
[14500.0, 14116.0]
[2104.0, 58.0]
[418, 242]
p03062
u260216890
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\na=[int(i) for i in input().split()]\nans=None\na_pos=[abs(i) for i in a]\na_min=min(a_pos)\nif n%2==0:\n ans=sum(a_pos)\nelse: ans=sum(a_pos)-2*a_min', 'n=int(input())\na=[int(i) for i in input().split()]\nans=None\na_pos=[abs(i) for i in a]\na_min=min(a_pos)\nif n%2==0:\n ans=sum(a_pos)\nelse: ...
['Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s322750752', 's380746347', 's883475808', 's955925349', 's539095198']
[14332.0, 14412.0, 14412.0, 14260.0, 14412.0]
[58.0, 55.0, 53.0, 60.0, 63.0]
[161, 173, 392, 217, 216]
p03062
u263830634
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N = int(input())\nlst_A =list(map(int, input().split()))\nneg_count = 0\nzero_count = 0\ntotal = 0\n\nif lst_A[0] < 0:\n neg_count += 1\nelif lst_A[0] == 0:\n zero_count +=1\ntotal += abs(lst_A[0])\nprint (total)\nmemo = abs(lst_A[0])\ni = 1\nwhile i < N:\n if lst_A[i] < 0:\n neg_count += 1\n elif ...
['Wrong Answer', 'Accepted']
['s341278044', 's456676929']
[14496.0, 14480.0]
[199.0, 117.0]
[558, 526]
p03062
u279493135
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
["import sys, re\nfrom collections import deque, defaultdict, Counter\nfrom math import ceil, sqrt, hypot, factorial, pi, sin, cos, radians\nfrom itertools import permutations, combinations, product\nfrom operator import itemgetter, mul\nfrom copy import deepcopy\nfrom string import ascii_lowercase, ascii_uppercase, di...
['Wrong Answer', 'Accepted']
['s637113203', 's023406422']
[15136.0, 15144.0]
[91.0, 85.0]
[744, 748]
p03062
u283520984
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N=int(input())\nA = [int(i) for i in input().split()]\ncnt=0\nans=0\nB=[]\nfor i in range(N):\n if A[i]<0:\n cnt+=1\nif cnt%2==0:\n ans=sum(abs(A))\n print(ans)\nelse:\n for i in range(N):\n if A[i]<0:\n B.append(A[i])\n max(B)\n ans=sum(abs(A))\n ans=ans+2*B\n print(a...
['Runtime Error', 'Accepted']
['s605094011', 's796348235']
[14224.0, 14252.0]
[84.0, 87.0]
[303, 270]
p03062
u286201019
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import numpy as np\n\nN = int( input().split() )\nA = np.array(list( map( int, input().split() ) ))\n\n\n\nA_abs = np.abs(A)\n\nif 0 in A:\n print(np.sum(A_abs))\n\nelse:\n num = 0\n for i in range(N):\n if A[i] < 0:\n num += 1\n\n if num % 2 == 0:\n print(np.sum(A_abs))\n else...
['Runtime Error', 'Accepted']
['s513980438', 's813696489']
[12500.0, 25060.0]
[149.0, 319.0]
[658, 651]
p03062
u288087195
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['# -*- coding: utf-8 -*-\n\nN = int(input())\nA = list(map(int, input().split()))\n\nabs_A = [abs(A[i]) for i in A]\nans = 0\nif N % 2 == 0:\n ans = sum(abs_A)\nelse:\n ans = sum(abs_A) - 2*min(abs_A)\n\nprint(ans)', '# -*- coding: utf-8 -*-\n\nN = int(input())\nA = list(map(int, input().split()))\n\ncnt = 0\nab...
['Runtime Error', 'Accepted']
['s071478930', 's278108861']
[14412.0, 14332.0]
[43.0, 75.0]
[207, 285]
p03062
u294385082
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = list(map(int,input().split()))\naabs = [i if i>=0 else i*(-1) for i in a]\nMIN = min(aabs)\nans = 0\nmcount = 0\n\nfor i in range(n):\n if a[i] < 0:\n mcount += 1\n \nif mcount%2 == 0:\n for i in a:\n ans += abs(i)\n print(ans)\nelse:\n for i in a:\n ans += abs(i)\n print(ans ...
['Wrong Answer', 'Accepted']
['s249992234', 's764184101']
[14412.0, 14332.0]
[151.0, 83.0]
[311, 450]
p03062
u294630296
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N = int(input())\nA = list(map(int,input().split()))\n\nabsA=[0 for i in range(N)]\nfor i in range(N):\n absA[i]=abs(A[i])\n\nres = sum(absA)-min(absA)\nprint(res)\n', 'N = int(input())\nA = list(map(int,input().split()))\n\nc=0\nabsA=[0 for i in range(N)]\nfor i in range(N):\n if A[i] <=0:\n c+=1\n a...
['Wrong Answer', 'Accepted']
['s195406743', 's353764679']
[14412.0, 14412.0]
[67.0, 82.0]
[159, 236]
p03062
u297756089
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\na=list(map(int,input().split()))\nc=0\nk=0\nfor i in range(0,n):\n if a[i]<0:\n c=c+1\n k=k+abs(a[i])\n a[i]=abs(a[i])\na.sort()\nprint(a)\nif c%2==1:\n k=k-2*a[0]\n print(k)\nelse:\n print(k)', 'n=int(input())\na=list(map(int,input().split()))\nc=0\nk=0\nfor i in range(0,n):\n if a[i]<0:\n ...
['Wrong Answer', 'Accepted']
['s446381907', 's041504763']
[14412.0, 14412.0]
[141.0, 129.0]
[202, 194]
p03062
u300269535
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = list(map(abs, map(int, input().split())))\nprint(sum(a)-min(a))', 'n = int(input())\na = list(map(int, input().split()))\n\ncnt = 0\nfor i in a:\n if i < 0:\n cnt += 1\n\na = list(map(abs, a))\ntotal = sum(a)\n\nif cnt % 2 == 0:\n print(total)\nelse:\n print(total - 2 * min(a))\...
['Wrong Answer', 'Accepted']
['s221120501', 's400006895']
[14332.0, 14224.0]
[51.0, 60.0]
[83, 215]
p03062
u307516601
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import sys\nsys.setrecursionlimit(10**6)\n\nn = int(input())\nA = list(map(int, input().split()))\nINF = 10**9\n\ndp = [[0]*2 for _ in range(n+1)]\u3000\n\ndp[0][0] = 0 \ndp[0][1] = -INF\n\nfor i in range(1,n+1):\n dp[i][0] = max(dp[i-1][0]+A[i-1], dp[i-1][1]-A[i-1]) \n dp[i][1] = max(dp[i-1][0]-A[i-1], dp[i-1]...
['Runtime Error', 'Accepted']
['s538766559', 's775111737']
[8984.0, 31312.0]
[23.0, 190.0]
[849, 847]
p03062
u310233294
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = list(map(int, input().split()))\nminus_count = 0\nfor i in a:\n if i < 0:\n minus_count += 1\na = [abs(e) for e in a]\nif minus_count % 2 != 0:\n a_min = a.pop(a.index(min(a)))\nans = sum(a) - a_min\nprint(ans)', 'n = int(input())\na = list(map(int, input().split()))\na_min = 0\nmin...
['Runtime Error', 'Accepted']
['s164722908', 's885726358']
[14332.0, 14332.0]
[61.0, 61.0]
[235, 245]
p03062
u320511454
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import numpy as np\n\nn=int(input())\nA=np.array(list(map(int,input().split())))\nA = np.abs(A)\n\nif 0 in A:\n print(np.sum(A))\nelse:\n print(np.sum(A) - np.min(A))', 'import numpy as np\n\nn = int(input())\nA = np.array(list(map(int,input().split())))\nminus = np.count_nonzero(A < 0)\nA = np.abs(A)\n\nif minus %...
['Wrong Answer', 'Accepted']
['s386209700', 's310346643']
[38076.0, 38164.0]
[143.0, 144.0]
[159, 207]
p03062
u334712262
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
["# -*- coding: utf-8 -*-\nimport bisect\nimport heapq\nimport math\nimport random\nimport sys\nfrom collections import Counter, defaultdict, deque\nfrom decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal\nfrom functools import lru_cache, reduce\nfrom itertools import combinations, combinations_with_replacement, prod...
['Wrong Answer', 'Accepted']
['s518811787', 's703877748']
[17436.0, 16704.0]
[234.0, 83.0]
[1266, 1311]
p03062
u338824669
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N=int(input())\nA=list(map(int,input().split()))\npbox=[]\nnbox=[]\nif 0 in A:\n count=0\n for i in A:\n count += abs(i)\n print(count)\nelse:\n for i in a:\n if i > 0:\n pbox.append(i)\n else:\n nbox.append(i)\n if len(nbox)%2==0:\n count=0\n for i in a:\n count += abs(i)\n prin...
['Runtime Error', 'Accepted']
['s691436497', 's718535888']
[14440.0, 14496.0]
[56.0, 90.0]
[455, 455]
p03062
u345483150
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\na=list(map(int,input().split()))\nfor i in a:\n i=abs(i)\nprint(sum(a))', 'n=int(input())\na=list(map(int,input().split()))\nfor i in range(n-1):\n\tif -a[i]-a[i+1]>=a[i]+a[i+1]:\n a[i]=-a[i]\n a[i+1]=-a[i+1]\nprint(sum(a))', 'n=int(input())\na=list(map(int,input().split()))\nfu=0\nfor i ...
['Wrong Answer', 'Runtime Error', 'Accepted']
['s383584163', 's519182220', 's314738571']
[14412.0, 2940.0, 14224.0]
[58.0, 19.0, 70.0]
[86, 151, 180]
p03062
u349836672
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['def main():\n N = int(input())\n A = list(map(int, input().split()))\n\n if N == 2:\n print(max(A[0]+A[1], (-A[0])+(-A[1])))\n return\n\n a_sum, a1, a2 = 0, A[0], A[1]\n b_sum, b1, b2 = 0, -A[0], -A[1]\n for i in range(2, N):\n #print(a_sum, a1, a2)\n #print(b_sum, b1, b2...
['Runtime Error', 'Accepted']
['s530568227', 's009608516']
[14480.0, 14480.0]
[45.0, 128.0]
[729, 999]
p03062
u350578302
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import fractions\nimport functools\nN = int(input())\nA = [int(i) for i in input().split()] \nmax_gcd = functools.reduce(fractions.gcd, A)\nfor i in range(N):\n\ttmp = A.copy()\n\tif A[i]%2==1:\n\t\ttmp.pop(i)\n\t\tgcd = functools.reduce(fractions.gcd, tmp)\n\telse:\n\t\tgcd = functools.reduce(fractions.gcd, tmp)\n\t...
['Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s457749722', 's881743993', 's948735499', 's086210375']
[16432.0, 23300.0, 23316.0, 23292.0]
[2104.0, 207.0, 209.0, 209.0]
[345, 221, 187, 243]
p03062
u350836088
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
["n = int(input())\na = list(map(int,input().split()))\ndp = [[0,0]]*(n+1)\ndp[0][0] = 0\ndp[0][1] = -float('inf')\n\nfor i in range(n):\n dp[i+1][0] = max(dp[i][0]+a[i],dp[i][1]-a[i])\n dp[i+1][1] = max(dp[i][0]-a[i],dp[i][1]+a[i])\n\nprint(dp[n][0])\n \n\n", 'n = int(input())\na = list(map(int,input().split()))\nd...
['Wrong Answer', 'Accepted']
['s690288330', 's648265258']
[14412.0, 25572.0]
[180.0, 199.0]
[246, 254]
p03062
u358791207
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import numpy as np\n\nN = int(input())\nA = [int(i) for i in input().split()]\n\nab = len([n for n in A if n <0]) % 2\n\nB = np.sort(np.abs(A))\nif ab == 0:\n print(sum(A))\nelse:\n print(sum(A[1 :] - A[0]))', 'import numpy as np\n\nN = int(input())\nA = [int(i) for i in input().split()]\n\nab = len([n for n in A i...
['Runtime Error', 'Accepted']
['s010429899', 's821132353']
[23344.0, 23300.0]
[196.0, 228.0]
[198, 199]
p03062
u366959492
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\naa=(map(int,input().split()))\naa.append(0)\naaa=tuple(a)\na=list(aaa)\nfor i in range(n-1):\n if a[i]<0:\n a[i]=-1*a[i]\n a[i+1]=-1*a[i+1]\nb=list(aaa)\nfor i in range(n,0,-1):\n if b[i]<0:\n b[i]=-1*b[i]\n b[i-1]=-1*b[i-1]\n\nprint(max(sum(a),sum(b))\n', 'n=int(inpu...
['Runtime Error', 'Runtime Error', 'Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s065485438', 's315030453', 's540808242', 's647505544', 's660610781', 's526496771']
[3064.0, 14284.0, 14496.0, 14412.0, 14224.0, 14412.0]
[17.0, 42.0, 173.0, 44.0, 43.0, 80.0]
[288, 205, 326, 62, 70, 205]
p03062
u370429695
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = list(map(int,input().split()))\ncnt = 0\nfor i in range(n):\n if a[i] == 0:\n cnt -= 1000000000000\n break\n elif a[i] < 0:\n cnt += 1\na = [abs(a[i]) for i in range(n)]\nif cnt < 0 or num % 2 == 0:\n print(sum(a))\nelse:\n print(sum(a) - 2*min(a))', 'n = int(inp...
['Runtime Error', 'Accepted']
['s619345716', 's500366079']
[14412.0, 14332.0]
[74.0, 75.0]
[290, 290]
p03062
u370576244
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n = int(input())\na = list(map(int,input().split()))\nneg = 0\nr = \nfor i in a:\n r = r + abs(i)\n if i < 0 :\n neg = neg + 1\nif neg % 2 != 0:\n s = 10000000000\n for i in a:\n s = min(s,abs(i))\n r = r - 2*s\n \nprint(r)\n\n \n', 'n = int(input())\na = list(map(int,input().split()))\nneg = 0\nfor i i...
['Runtime Error', 'Runtime Error', 'Accepted']
['s382563311', 's619222094', 's287319589']
[2940.0, 14412.0, 14412.0]
[17.0, 43.0, 90.0]
[227, 221, 226]
p03062
u374802266
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\na=list(map(int,input().split()))\ncount=0\ncountk=0\nsaidaiti=0\nwhile True:\n saidaiti=saidaiti+abs(a[count])\n count=count+1\n if a[count]%2==1:\n countk=countk+1\n if count==n:\n break\nif countk%2==1:\n saidaiti=saidaiti-2*a[-1]\nprint(saidaiti)', 'n=int(input())\na=li...
['Runtime Error', 'Accepted']
['s031398105', 's128454056']
[14252.0, 20136.0]
[86.0, 68.0]
[280, 114]
p03062
u395202850
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
["def main():\n n = int(input())\n A = list(map(int, input().split()))\n B = list(map(lambda x: abs(x), A))\n print(sum(B) - 2 * min(B))\n\n\nif __name__ == '__main__':\n main()\n", "def main():\n n = int(input())\n A = list(map(int, input().split()))\n B = [None] * n\n cnt = 0\n for i in ...
['Wrong Answer', 'Accepted']
['s983200949', 's439057422']
[20132.0, 20132.0]
[62.0, 69.0]
[183, 294]
p03062
u396824275
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import numpy as np\nN=int(input())\nA=np.array(list(map(int,input().split())))\nans=np.sum(np.abs(A))-2*np.min(np.abs(A))\nprint(ans)', 'import numpy as np\n\ndef rev(i):\n if i==0:\n return 1\n return 0\n\nN=int(input())\nA=np.array(list(map(int,input().split())))\ns=[]\nfor i in range(N):\n if A[i]>...
['Wrong Answer', 'Accepted']
['s701029616', 's730849172']
[23308.0, 23384.0]
[336.0, 312.0]
[129, 424]
p03062
u398910192
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
["# -*- coding: utf-8 -*-\nN = int(input())\nA = [int(v) for v in input().split(' ')]\n\n\n\n\nsign = 1\nfor a in A:\n sign *= a/abs(a)\n \nif sign > 0:\n print(sum(A))\nelse:\n print(sum(A)-min(A))", "# -*- coding: utf-8 -*-\nN = int(input())\nA = [int(v) for v in input().split(' ')]\n\n\n\n\nsign = 1\nfor...
['Runtime Error', 'Accepted']
['s119901465', 's804991138']
[14284.0, 14412.0]
[65.0, 77.0]
[321, 379]
p03062
u400221789
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\na=list(map(int,input().split()))\ncount=0\nflag=1\nnum=10*9+1\nfor i in range(n):\n if a[i]<0:\n count+=1\n a[i]*=-1\n elif a[i]==0:\n flag=0\n if num>a[i]:\n num=a[i]\nif count%2==0 or flag=0:\n print(sum(a))\nelse:\n print(sum(a)-2*num)', 'n=int(input())\na=list(map(int,input().spli...
['Runtime Error', 'Accepted']
['s292277875', 's359261202']
[3064.0, 14412.0]
[17.0, 71.0]
[255, 231]
p03062
u405660020
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import sys\ninput = sys.stdin.read\n\n\nn=int(input())\nlsta=list(map(int, input().split()))\n\nabslsta=[abs(v) for v in lsta]\nmin_index=abslsta.index(min(abslsta))\n\nfor i in range(n-1):\n if lsta[i]<0:\n lsta[i]=lsta[i]*(-1)\n lsta[i+1]=lsta[i+1]*(-1)\n\nif lsta[n-1]<0:\n if min_index==n-1:\n ...
['Runtime Error', 'Runtime Error', 'Accepted']
['s371971935', 's661222717', 's340247442']
[5264.0, 5264.0, 14468.0]
[26.0, 26.0, 81.0]
[418, 437, 419]
p03062
u405832869
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N = int(input())\na = input().split()\nnum=[]\ntex=[]\ncount=0\nfor i in range(N):\n\tnum.append(int(a[i]))\n\tif num[i] < 0 :\n\t\tcount +=1\n\telif num[i] == 0:\n\t\tcount2 +=1\nif count%2 ==0 or count2 > 0:\n\tres = sum(num)\nelse:\n\ttex=[i for i, x in enumerate(num) if x <0]\n\tres =sum(num)-min(tex[0],tex[-1])\...
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s042994696', 's105528359', 's500724765', 's705557901']
[14412.0, 3060.0, 19020.0, 19316.0]
[77.0, 17.0, 98.0, 99.0]
[303, 302, 305, 320]
p03062
u408620326
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N=int(input())\nA=[int(x) for x in input().split()]\nB=[x for x in A if x<0]\n\nif len(B)%2==0:\n minus=0\nelse:\n minus=max(B)\n \nprint(sum(A)+minus)', 'N=int(input())\nA=[int(x) for x in input().split()]\nB=[x for x in A if x<0]\n\nif len(B)%2==0:\n minus=0\nelse:\n minus=max(B)\n \nprint(sum(A)+B)', 'N=int(...
['Wrong Answer', 'Runtime Error', 'Accepted']
['s715898858', 's951958688', 's636584886']
[14412.0, 14332.0, 14412.0]
[52.0, 53.0, 59.0]
[145, 141, 177]
p03062
u419877586
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['import math\nN=int(input())\nA=list(map(int, input().split()))\nA=list(map(math.fabs, A))\nA.sort()\nprint(sum(A[1:]-A[0]))', 'N=int(input())\nA=list(map(int, input().split()))\nA=list(map(lambda x:-x if x < 0 else x, A))\nA.sort()\nprint(sum(A[1:]-A[0]))', 'N=int(input())\nA=list(map(int, input().split()))\nA=list(m...
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Wrong Answer', 'Accepted']
['s409567635', 's653543095', 's658644125', 's817246990', 's746549815']
[15020.0, 14412.0, 14224.0, 14412.0, 14412.0]
[105.0, 95.0, 88.0, 87.0, 110.0]
[118, 124, 100, 100, 199]
p03062
u427571081
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\na=list(map(int,input().split()))\nif n&1:\n print(sum(list(map(abs,a)))-2*min(list(map(abs,a))))\nelse:\n print(sum(list(map(abs,a))))\n', 'n=int(input())\na=list(map(int,input().split()))\nn=sum(list(map(lambda x: x<0,a)))\nc0=sum(list(map(lambda x: x==0,a)))\nif c0:\n print(sum(list(map(abs...
['Wrong Answer', 'Accepted']
['s710703324', 's586322177']
[14284.0, 14252.0]
[58.0, 77.0]
[152, 274]
p03062
u439063038
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N = int(input())\na = list(map(int, input().split()))\n\ndp = [[0] * 2 for _ in range(N+1)]\ndp[0][0] = 0\ndp[0][1] = -10**18\n\nfor i in range(1, N):\n dp[i][0] = max(dp[i-1][0]+a[i-1], dp[i-1][1]-a[i-1])\n dp[i][1] = max(dp[i-1][0]-a[i-1], dp[i-1][1]+a[i-1])\nprint(max(dp[N-1][0], dp[N-1][0]))', 'N = int(inpu...
['Wrong Answer', 'Accepted']
['s077328361', 's398238792']
[31152.0, 31024.0]
[188.0, 193.0]
[292, 277]
p03062
u451017206
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['N = int(input())\nA = [int(i) for i in input().split()]\nn = [a for a in A if a < 0]\nS = sum([abs(a) for a in A])\nif len(n) == 0:\n print(S)\nelse:\n print(S - 2 * abs(min(n)))', 'N = int(input())\nA = [int(i) for i in input().split()]\nn = [a for a in A if a < 0]\nS = sum([abs(a) for a in A])\nif len(n) % 2 ...
['Wrong Answer', 'Accepted']
['s411788989', 's391378957']
[14412.0, 14252.0]
[60.0, 66.0]
[177, 194]
p03062
u452955775
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['n=int(input())\na=[0]*n\na=map(int,input().split())\n \nz=0\nresult=0\nmin=1000000002\n\nfor i in a:\n if i<0:\n z+=1\n\n i=abs(i)\n result+=i\n if i<min:\n min=i\n\nif z//2==1:\n result-=min*2\n\nprint(result)', 'n=int(input())\na=[0]*n\na=map(int,input().split())\n \nz=0\nresult=0...
['Wrong Answer', 'Accepted']
['s410595242', 's031558957']
[17844.0, 17892.0]
[74.0, 80.0]
[222, 222]
p03062
u456595418
2,000
1,048,576
There are N integers, A_1, A_2, ..., A_N, arranged in a row in this order. You can perform the following operation on this integer sequence any number of times: **Operation** : Choose an integer i satisfying 1 \leq i \leq N-1. Multiply both A_i and A_{i+1} by -1. Let B_1, B_2, ..., B_N be the integer sequence after ...
['\n\n\nn = int(input())\na = list(map(int, input().split()))\nsum = 0\nminus_count = 0\nzero_flag = 0\nmin_ind = 0\n\nfor i in range(n):\n\tif a[i] < 0:\n\t\tminus_count += 1\n\tif a[i] == 0:\n\t\tzero_flag = 1\n\nif zero_flag ==1:\n\tfor i in range(n):\n\t\tsum += abs(a[i])\nelif minus_count % 2 == 0:\n\tfor i in ran...
['Runtime Error', 'Accepted']
['s029916405', 's517085849']
[3064.0, 14252.0]
[18.0, 96.0]
[475, 334]