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  1. Prepare
  2. Data Structures
  3. Arrays
  4. Dynamic Array
  5. Discussions

Dynamic Array

  • rohanshenoy96
     + 5 comments

    I wrote this and i am getting Run time error. ALmost same code. Can anyone tell me why this isn't working.

    #!/bin/python3

import math
import os
import random
import re
import sys

# Complete the dynamicArray function below.
def dynamicArray(n, queries):
    lastNumber = 0
    seqList=[];
    for i in range(n):
        seqList.append([])
    res = [];
    for k, x, y in queries:
        index = (x^lastNumber)%n
        if k==1:
            seqList[index].append(y)
            print(seqList)
        else:
            size = len(seqList[index])
            print(seqList)
            print(size)
            lastNumber = seqList[index][y%size]
            print(lastNumber)
            res.append(lastNumber)
            
    return res 

if __name__ == '__main__':
    fptr = open(os.environ['OUTPUT_PATH'], 'w')

    nq = input().rstrip().split()

    n = int(nq[0])

    q = int(nq[1])

    queries = []

    for _ in range(q):
        queries.append(list(map(int, input().rstrip().split())))

    result = dynamicArray(n, queries)
    fptr.write('\n'.join(map(str, result)))
    fptr.write('\n')

    fptr.close()