P20117 [HackerRank] Maximum draws
普及-
题目描述

A person is getting ready to leave and needs a pair of matching socks. If there are $n$ colors of socks in the drawer, how many socks need to be removed to be certain of having a matching pair?

Example
$n=2$

There are $2$ colors of socks in the drawer. If they remove $2$ socks, they may not match. The minimum number to insure success is $3$.

Function Description

Complete the maximumDraws function in the editor below.

maximumDraws has the following parameter:

int n: the number of colors of socks

Returns

int: the minimum number of socks to remove to guarantee a matching pair.

Input Format

The first line contains the number of test cases, $\boldsymbol{\boldsymbol{t}}$.

Each of the following $\boldsymbol{\boldsymbol{t}}$ lines contains an integer $n$.

Constraints

$1\leq t\leq1000$

$0<n<10^6$

Sample Input

2
1
2

Sample Output

2
3

Explanation

Case 1 : Only 1 color of sock is in the drawer. Any $2$ will match.

Case 2 : 2 colors of socks are in the drawer. The first two removed may not match. At least $3$ socks need to be removed to guarantee success.

输入格式

见题面

输出格式

见题面

样例输入
2 1 2
样例输出
2 3