<details>\n<summary> Q1 : Is possible </summary>\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341651.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341661.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341668.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341675.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341683.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341690.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341697.png)\n\n</details>\n\n<details>\n<summary> Q2 : Minimum start value </summary>\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341716.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341724.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341730.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341737.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341744.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341751.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341757.png)\n\n</details>\n\n<details>\n<summary> Q3 : Power sum </summary>\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341774.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341780.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341787.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341794.png)\n\n\n</details>

\n Q1 : Is possible \n\n![image](https://assets.leetcode.com/users/deepakps22/image_1582341651.png)\n\n![image](https://assets.leetcode.com/users/deepakps22/ima