Siddharth,s Rumination

 n =int(input()) count = 1 for i in range(1, n+1):      for j in range(1, i+1):          print(count*count, end=" ")          count+=1      print()

 def fact(num):  product=1  while(num>1):    product*=num    num-=1  return product m=int(input())  #m=men n=int(input())  #n=women if  m+n>20 or m<=n:  print('invalid',end="") else:   print(fact(m)*fact(n)*fact(m+1)//(fact(n)*fact(m+1-n)),end="")

 def arrange_number(a, b):    if a>b:        s=b    else:        s=a    for i in range(1, s+1):        if a%i==0 and b%i==0:            result=i    return result   m=int(input()) n=int(input()) print(arrange_number(m,n,))

 a=[int(i) for i in input().split()] final = [] for i in a:      if i not in final:          final.append(i) print(*final, sep=" ",end=" ") Special thanks to-Ayush Paul(ECE,1st yr)

 a=[int(x) for x in input().split()] a.sort() s2=a[1] a.reverse() l2=a[1] print(s2+l2,end="") Special thanks to -Ayush Paul(ECE,1st yr)

N=input()  a=[int(i) for i in input().split()] for i in a:   if(abs(i)%10!=4):          print(i,end=" ") Special thanks to -Ayush Paul(ECE,1st year)