### Problem :Triangle Quest Hacker Rank solution

You are given a positive integer N. Print a numerical triangle of height N – 1 like the one below:

**1**
**22**
**333**
**4444**
**55555**
......

Can you do it using only arithmetic operations, a single for loop and print statement? Use no more than two lines. The first line (the for statement) is already written for you. You have to complete the print statement.

**Note :** Using anything related to strings will give a score of 0.

#### Input Format :

A single line containing integer,N.

#### Constraints :

#### Output Format :

Print N -1 lines as explained above.

#### Sample Input :

**5**

#### Sample Output :

**1**
**22**
**333**
**4444**

### Triangle Quest Hacker Rank solution in python 2

```
for i in range(1,input()):
print i*((10**i - 1)/ 9 )
```

### Triangle Quest Hacker Rank solution in python 3

```
for i in range(1,int(input())): #More than 2 lines will result in 0 score. Do not leave a blank line also
print((10**i - 1) // 9 * i)
```

### Triangle Quest Hacker Rank solution in pypy

```
for i in xrange(input()-1):
print (i+1)*(10**(i+1)-1)//9
```

### Triangle Quest Hacker Rank solution in pypy 3

```
for i in range(1,int(input())):
print(i*(pow(10,i)//9))
```

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