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URL: https://leetcode.com/problems/calculate-money-in-leetcode-bank/description/?envtype=daily-question&envid=2023-12-06
Submission: On December 06 via api from US — Scanned from DE

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1716. Calculate Money in Leetcode Bank


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Hercy wants to save money for his first car. He puts money in the Leetcode bank
every day.

He starts by putting in $1 on Monday, the first day. Every day from Tuesday to
Sunday, he will put in $1 more than the day before. On every subsequent Monday,
he will put in $1 more than the previous Monday.

Given n, return the total amount of money he will have in the Leetcode bank at
the end of the nth day.

 

Example 1:

Input: n = 4
Output: 10
Explanation: After the 4th day, the total is 1 + 2 + 3 + 4 = 10.


Example 2:

Input: n = 10
Output: 37
Explanation: After the 10th day, the total is (1 + 2 + 3 + 4 + 5 + 6 + 7) + (2 + 3 + 4) = 37. Notice that on the 2nd Monday, Hercy only puts in $2.


Example 3:

Input: n = 20
Output: 96
Explanation: After the 20th day, the total is (1 + 2 + 3 + 4 + 5 + 6 + 7) + (2 + 3 + 4 + 5 + 6 + 7 + 8) + (3 + 4 + 5 + 6 + 7 + 8) = 96.


 

Constraints:

 * 1 <= n <= 1000

Accepted
105.5K

Submissions
137.8K

Acceptance Rate
76.6%

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class Solution {
public:
    int totalMoney(int n) {
        
    }
};










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