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Provide a correct Python 3 solution for this coding contest problem. Write a program which reads a sequence of integers $A = \\{a_0, a_1, ..., a_{n-1}\\}$ and swap specified elements by a list of the following operation: * swapRange($b, e, t$): For each integer $k$ ($0 \leq k < (e - b)$, swap element $(b + k)$ and el...
instruction
0
57,971
12
115,942
"Correct Solution: ``` input() nums = list(map(int, input().split(' '))) n = int(input()) for _ in range(n): f, m, l = list(map(int, input().split(' '))) m = m-f if f > l: f, l = l, f sb_1 = list(nums[f:f+m]) sb_2 = list(nums[l:l+m]) nums = nums[:f] + sb_2 + nums[f+m:l] + sb_1 + nums[l...
output
1
57,971
12
115,943
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads a sequence of integers $A = \\{a_0, a_1, ..., a_{n-1}\\}$ and swap specified elements by a list of the following operation: * swapRange($b, e, t$): For each integer $k$ ($0 \leq k < (e - b)$, swap element $(b + k)$ and el...
instruction
0
57,972
12
115,944
"Correct Solution: ``` N = int(input()) A = list(map(int,input().split())) Q = int(input()) for _ in range(Q): b,e,t = map(int,input().split()) for k in range(e-b): A[b+k],A[t+k] = A[t+k],A[b+k] print(*A) ```
output
1
57,972
12
115,945
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads a sequence of integers $A = \\{a_0, a_1, ..., a_{n-1}\\}$ and swap specified elements by a list of the following operation: * swapRange($b, e, t$): For each integer $k$ ($0 \leq k < (e - b)$, swap element $(b + k)$ and el...
instruction
0
57,973
12
115,946
"Correct Solution: ``` n = int(input()) L = [int(x) for x in input().split()] n = int(input()) for _ in range(n): b, e, t = [int(x) for x in input().split()] L[b:e], L[t:t+e-b] = L[t:t+e-b], L[b:e] print(*L) ```
output
1
57,973
12
115,947
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads a sequence of integers $A = \\{a_0, a_1, ..., a_{n-1}\\}$ and swap specified elements by a list of the following operation: * swapRange($b, e, t$): For each integer $k$ ($0 \leq k < (e - b)$, swap element $(b + k)$ and el...
instruction
0
57,974
12
115,948
"Correct Solution: ``` def main(): n = int(input()) A = list(map(int,input().split())) m = int(input()) for _ in range(m): a,b,c = map(int,input().split()) A[a:b],A[c:c+(b-a)] = A[c:c+(b-a)],A[a:b] print (' '.join(map(str,A))) if __name__ == '__main__': main() ```
output
1
57,974
12
115,949
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads a sequence of integers $A = \\{a_0, a_1, ..., a_{n-1}\\}$ and swap specified elements by a list of the following operation: * swapRange($b, e, t$): For each integer $k$ ($0 \leq k < (e - b)$, swap element $(b + k)$ and el...
instruction
0
57,975
12
115,950
"Correct Solution: ``` n = input() A = list(input().split()) for i in range(int(input())): b, e, t = map(int, input().split()) for k in range(e - b): A[b+k], A[t+k] = A[t+k], A[b+k] print(*A, sep=' ') ```
output
1
57,975
12
115,951
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads a sequence of integers $A = \\{a_0, a_1, ..., a_{n-1}\\}$ and swap specified elements by a list of the following operation: * swapRange($b, e, t$): For each integer $k$ ($0 \leq k < (e - b)$, swap element $(b + k)$ and el...
instruction
0
57,976
12
115,952
"Correct Solution: ``` n = int(input()) arr = input().split() nq = int(input()) for i in range(nq): begin, end, tgt = map(int, input().split()) length = end - begin if begin < tgt: arr = arr[:begin] + arr[tgt:tgt+length] + arr[end:tgt] + arr[begin:end] + arr[tgt+length:] else: arr = arr...
output
1
57,976
12
115,953
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which reads a sequence of integers $A = \\{a_0, a_1, ..., a_{n-1}\\}$ and swap specified elements by a list of the following operation: * swapRange($b, e, t$): For each integer ...
instruction
0
57,981
12
115,962
No
output
1
57,981
12
115,963
Provide tags and a correct Python 3 solution for this coding contest problem. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an multiset of integers is the smallest non-negative...
instruction
0
58,008
12
116,016
Tags: implementation Correct Solution: ``` n=int(input()) l=input().split() if l[0]!='0': print(1) exit() m=0 for i in range(1,n): if int(l[i])>m+1: print(i+1) exit() if int(l[i])>=m+1: m=int(l[i]) print(-1) ```
output
1
58,008
12
116,017
Provide tags and a correct Python 3 solution for this coding contest problem. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an multiset of integers is the smallest non-negative...
instruction
0
58,009
12
116,018
Tags: implementation Correct Solution: ``` step = int(input()) arrayVal = [int(item) for item in input().split(" ")] maxMex = 0 for i,item in enumerate(arrayVal): if arrayVal[0] != 0: print(1) break elif item > maxMex+1: print(i+1) break elif i == step-1: print(-1) ...
output
1
58,009
12
116,019
Provide tags and a correct Python 3 solution for this coding contest problem. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an multiset of integers is the smallest non-negative...
instruction
0
58,010
12
116,020
Tags: implementation Correct Solution: ``` n = int(input()) a = list(map(int, input().split())) m = -1 for i, elem in enumerate(a): if elem - m > 1 or elem < 0: print(i + 1) break if elem > m: m = elem else: print(-1) ```
output
1
58,010
12
116,021
Provide tags and a correct Python 3 solution for this coding contest problem. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an multiset of integers is the smallest non-negative...
instruction
0
58,011
12
116,022
Tags: implementation Correct Solution: ``` input() m = -1 for i, a in enumerate(map(int, input().split())): if a > m + 1: print(i+1) break else: m = max(m, a) else: print(-1) ```
output
1
58,011
12
116,023
Provide tags and a correct Python 3 solution for this coding contest problem. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an multiset of integers is the smallest non-negative...
instruction
0
58,012
12
116,024
Tags: implementation Correct Solution: ``` n=int(input()) la=list(map(int,input().rstrip().split())) i=0 p=[] c=0 for x in range(n): if la[x]<i: i-=1 elif la[x]==i: pass else: index=x+1 c=1 break i+=1 if c==1: print(index) else: pri...
output
1
58,012
12
116,025
Provide tags and a correct Python 3 solution for this coding contest problem. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an multiset of integers is the smallest non-negative...
instruction
0
58,013
12
116,026
Tags: implementation Correct Solution: ``` from sys import stdin, stdout import cProfile, math from collections import Counter from bisect import bisect_left printHeap = str() test = False memory_constrained = False def display(string_to_print): stdout.write(str(string_to_print) + "\n") def test_print(output):...
output
1
58,013
12
116,027
Provide tags and a correct Python 3 solution for this coding contest problem. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an multiset of integers is the smallest non-negative...
instruction
0
58,014
12
116,028
Tags: implementation Correct Solution: ``` input() a = tuple(map(int, input().split())) top = -1 for i, x in enumerate(a, start=1): if x - top <= 1: top = max(x, top) else: print(i) exit() print(-1) ```
output
1
58,014
12
116,029
Provide tags and a correct Python 3 solution for this coding contest problem. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an multiset of integers is the smallest non-negative...
instruction
0
58,015
12
116,030
Tags: implementation Correct Solution: ``` n=int(input()) a=list(map(int,input().split())) maxx=0 flag=0 for i in range(n): if i==0: if a[i]!=0: print(i+1) flag=1 break elif a[i]>maxx+1: print(i+1) flag=1 break elif a[i]==maxx+1: ma...
output
1
58,015
12
116,031
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an mu...
instruction
0
58,016
12
116,032
Yes
output
1
58,016
12
116,033
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an mu...
instruction
0
58,017
12
116,034
Yes
output
1
58,017
12
116,035
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an mu...
instruction
0
58,018
12
116,036
Yes
output
1
58,018
12
116,037
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an mu...
instruction
0
58,019
12
116,038
Yes
output
1
58,019
12
116,039
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an mu...
instruction
0
58,020
12
116,040
No
output
1
58,020
12
116,041
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an mu...
instruction
0
58,021
12
116,042
No
output
1
58,021
12
116,043
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an mu...
instruction
0
58,022
12
116,044
No
output
1
58,022
12
116,045
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Initially Ildar has an empty array. He performs n steps. On each step he takes a subset of integers already added to the array and appends the mex of this subset to the array. The mex of an mu...
instruction
0
58,023
12
116,046
No
output
1
58,023
12
116,047
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of the array b to minimize the value of βˆ‘_{1 ≀ l ≀ ...
instruction
0
58,088
12
116,176
Tags: greedy, math, sortings Correct Solution: ``` n=int(input()) a=list(map(int,input().split())) b=list(map(int,input().split())) for i in range(n): a[i]*=(i+1)*(n-i) a.sort() b.sort(reverse=True) print(sum(a[i]*b[i] for i in range(n))%998244353) ```
output
1
58,088
12
116,177
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of the array b to minimize the value of βˆ‘_{1 ≀ l ≀ ...
instruction
0
58,089
12
116,178
Tags: greedy, math, sortings Correct Solution: ``` import sys input = sys.stdin.readline rInt = lambda: int(input()) mInt = lambda: map(int, input().split()) rLis = lambda: list(map(int, input().split())) n = rInt() a, b = rLis(), rLis() for i in range(n): a[i] *= (i + 1) * (n - i) a.sort() b.sort(reverse = True...
output
1
58,089
12
116,179
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of the array b to minimize the value of βˆ‘_{1 ≀ l ≀ ...
instruction
0
58,090
12
116,180
Tags: greedy, math, sortings Correct Solution: ``` n = int(input()) a = list(map(int,input().split(' '))) at = [] for i in range(len(a)): at.append(a[i]*(i+1)*(n-i)) at.sort(reverse=True) b = list(map(int,input().split(' '))) b.sort() print(sum([a*b for a,b in zip(at,b)]) % 998244353) ```
output
1
58,090
12
116,181
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of the array b to minimize the value of βˆ‘_{1 ≀ l ≀ ...
instruction
0
58,091
12
116,182
Tags: greedy, math, sortings Correct Solution: ``` from sys import stdin def main(): n = int(stdin.readline()) a = list(map(int, stdin.readline().split())) b = list(map(int, stdin.readline().split())) # a.sort(reverse=True) b.sort(reverse=True) ans = 0 mod = 998244353 h = [] for i ...
output
1
58,091
12
116,183
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of the array b to minimize the value of βˆ‘_{1 ≀ l ≀ ...
instruction
0
58,092
12
116,184
Tags: greedy, math, sortings Correct Solution: ``` import math import bisect import heapq from collections import defaultdict def egcd(a, b): if a == 0: return (b, 0, 1) else: g, x, y = egcd(b % a, a) return (g, y - (b // a) * x, x) def mulinv(b, n): g, x, _ = egcd(b, n) if g...
output
1
58,092
12
116,185
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of the array b to minimize the value of βˆ‘_{1 ≀ l ≀ ...
instruction
0
58,093
12
116,186
Tags: greedy, math, sortings Correct Solution: ``` n = int(input()) a = [int(i) for i in input().split()] b = [int(i) for i in input().split()] c = [] sum1 = 0 #for i in range(n): #sum1 += a[i] * b[i] #for i in range(n): #c.append(a[i] * (i+1) * (n - i)) #sum1 +=(c[i] * b[i]) for i in range(n): a[i] = a...
output
1
58,093
12
116,187
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of the array b to minimize the value of βˆ‘_{1 ≀ l ≀ ...
instruction
0
58,094
12
116,188
Tags: greedy, math, sortings Correct Solution: ``` import sys from collections import defaultdict n=int(sys.stdin.readline()) a=list(map(int,sys.stdin.readline().split())) b=list(map(int,sys.stdin.readline().split())) mod=998244353 c=[] for i in range(n): left,right=i+1,n-i c.append([a[i]*left*right,i]) c.sort(...
output
1
58,094
12
116,189
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of the array b to minimize the value of βˆ‘_{1 ≀ l ≀ ...
instruction
0
58,095
12
116,190
Tags: greedy, math, sortings Correct Solution: ``` N = int(input()) A = list(map(int, input().split())) B = list(map(int, input().split())) for i in range(N): A[i] = A[i]*(i+1)*(N-i) A.sort() B.sort() ans = 0 for i in range(N): ans = ans + (A[i]*B[N-i-1])%998244353 print(ans%998244353) ```
output
1
58,095
12
116,191
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of t...
instruction
0
58,096
12
116,192
Yes
output
1
58,096
12
116,193
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of t...
instruction
0
58,097
12
116,194
Yes
output
1
58,097
12
116,195
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of t...
instruction
0
58,098
12
116,196
Yes
output
1
58,098
12
116,197
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of t...
instruction
0
58,099
12
116,198
Yes
output
1
58,099
12
116,199
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of t...
instruction
0
58,100
12
116,200
No
output
1
58,100
12
116,201
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of t...
instruction
0
58,101
12
116,202
No
output
1
58,101
12
116,203
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of t...
instruction
0
58,102
12
116,204
No
output
1
58,102
12
116,205
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two arrays a and b, both of length n. Let's define a function f(l, r) = βˆ‘_{l ≀ i ≀ r} a_i β‹… b_i. Your task is to reorder the elements (choose an arbitrary order of elements) of t...
instruction
0
58,103
12
116,206
No
output
1
58,103
12
116,207
Provide tags and a correct Python 3 solution for this coding contest problem. Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets so as the following conditions hold: 1. The product of all numbers in the first set is less than zero ( < 0). 2. The product of al...
instruction
0
58,331
12
116,662
Tags: brute force, constructive algorithms, implementation Correct Solution: ``` x=int(input()) y=list(map(int,input().split())) a,b,c=[],[],[] for i in y: if(i<0): a.append(i) elif(i>0): b.append(i) else: c.append(i) if(len(b)==0): b.append(a[0]) b.append(a[1]) a.remove(...
output
1
58,331
12
116,663
Provide tags and a correct Python 3 solution for this coding contest problem. Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets so as the following conditions hold: 1. The product of all numbers in the first set is less than zero ( < 0). 2. The product of al...
instruction
0
58,332
12
116,664
Tags: brute force, constructive algorithms, implementation Correct Solution: ``` n = int(input()) a = list(map(int,input().split())) neg, pos = 0,0 ans = [] for i in a: if i > 0 and pos == 0: pos = i elif i < 0 and neg == 0: neg = i else: ans.append(i) print(1,neg) if pos > 0: pr...
output
1
58,332
12
116,665
Provide tags and a correct Python 3 solution for this coding contest problem. Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets so as the following conditions hold: 1. The product of all numbers in the first set is less than zero ( < 0). 2. The product of al...
instruction
0
58,333
12
116,666
Tags: brute force, constructive algorithms, implementation Correct Solution: ``` neg = [] pos = [] input() numbers = list(map(int, input().split())) for num in numbers: if num < 0: neg.append(num) elif num > 0: pos.append(num) res_pos = [] res_neg = [] res_zer = [0] if len(pos) == 0: res_pos...
output
1
58,333
12
116,667
Provide tags and a correct Python 3 solution for this coding contest problem. Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets so as the following conditions hold: 1. The product of all numbers in the first set is less than zero ( < 0). 2. The product of al...
instruction
0
58,334
12
116,668
Tags: brute force, constructive algorithms, implementation Correct Solution: ``` # Name: Sachdev Hitesh # College : GLSICA n = int(input()) l = list(map(int,input().split())) ne,po,ze = [],[],[] for a in l: if a < 0: if len(ne) == 0: ne.append(a) elif len(po) == 0 or (len(po) == 1 and p...
output
1
58,334
12
116,669
Provide tags and a correct Python 3 solution for this coding contest problem. Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets so as the following conditions hold: 1. The product of all numbers in the first set is less than zero ( < 0). 2. The product of al...
instruction
0
58,335
12
116,670
Tags: brute force, constructive algorithms, implementation Correct Solution: ``` n = int(input()) a = list(map(int, input().split())) positive = [] negative = [] zero = [] for i in range(0,n): if a[i] == 0: zero.append(a[i]) if a[i] > 0: positive.append(a[i]) if a[i] < 0: negative.a...
output
1
58,335
12
116,671
Provide tags and a correct Python 3 solution for this coding contest problem. Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets so as the following conditions hold: 1. The product of all numbers in the first set is less than zero ( < 0). 2. The product of al...
instruction
0
58,336
12
116,672
Tags: brute force, constructive algorithms, implementation Correct Solution: ``` n = int(input()) a = list(map(int, input().split())) pos1 = -1 neg1, neg2, neg3 = -1, -1, -1 for i in range(len(a)): if a[i] > 0: pos1 = i elif a[i] < 0: if neg1 == -1: neg1 = i elif neg2 == ...
output
1
58,336
12
116,673
Provide tags and a correct Python 3 solution for this coding contest problem. Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets so as the following conditions hold: 1. The product of all numbers in the first set is less than zero ( < 0). 2. The product of al...
instruction
0
58,337
12
116,674
Tags: brute force, constructive algorithms, implementation Correct Solution: ``` n=int(input()) a=list(map(int,input().split())) c=0 d=0 l1=[] l2=[] l3=[] for i in a: if i<0: c+=1 l1.append(i) if i==0: l2.append(i) if i>0: l3.append(i) if c%2==0: l2.append(l1[0]) ...
output
1
58,337
12
116,675
Provide tags and a correct Python 3 solution for this coding contest problem. Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets so as the following conditions hold: 1. The product of all numbers in the first set is less than zero ( < 0). 2. The product of al...
instruction
0
58,338
12
116,676
Tags: brute force, constructive algorithms, implementation Correct Solution: ``` n = int(input()) lst = [int(i) for i in input().split()] a = [i for i in lst if i < 0] b = [i for i in lst if i > 0] c = [i for i in lst if i == 0] if len(b) == 0: b, a = a[: 2], a[2: ] c += a[1:] a = a[0] print(1, a) print(len(b), ' '.j...
output
1
58,338
12
116,677
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets so as the following conditions hold: 1. The product of all numbers in the first set is...
instruction
0
58,339
12
116,678
Yes
output
1
58,339
12
116,679
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets so as the following conditions hold: 1. The product of all numbers in the first set is...
instruction
0
58,340
12
116,680
Yes
output
1
58,340
12
116,681
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets so as the following conditions hold: 1. The product of all numbers in the first set is...
instruction
0
58,341
12
116,682
Yes
output
1
58,341
12
116,683