most-tweets's Introduction

Who-tweeted-the-most

Find who tweeted the most You will be given a list of tweets Your program should find the user who has tweeted the most\

Note:

Input format:

Read the input from console.
First line of input should be number of test cases
Remaining lines of input should contain each test case input.

For each test case input:

First line should contain number of tweets.
Followed by N lines, each containing user name and tweet id separated by a space.

Output format:

Find the user with max number of tweets. Print user name and total number of tweets.

Sample 1:

Input

1
4
sachin tweet_id_1
sehwag tweet_id_2
sachin tweet_id_3
sachin tweet_id_4

Output

sachin 3

Sample 2:

Input

1
6
sachin tweet_id_1
sehwag tweet_id_2
sachin tweet_id_3
sehwag tweet_id_4
kohli tweet_id_5
kohli tweet_id_6

Output

kohli 2
sachin 2
sehwag 2

Sample 3:

Input

2
4
sachin tweet_id_1
sehwag tweet_id_2
sachin tweet_id_3
sehwag tweet_id_4
5
dhoni tweet_id_10
dhoni tweet_id_11
kohli tweet_id_12
dhoni tweet_id_13
dhoni tweet_id_14

Output

sachin 2
sehwag 2
dhoni 4

Sample 4:

Input

3
4
sehwag tweet_id_2
sehwag tweet_id_4
sachin tweet_id_1
sachin tweet_id_3
7
sehwag tweet_id_10
sehwag tweet_id_11
kohli tweet_id_12
sachin tweet_id_13
sachin tweet_id_14
sachin tweet_id_1
sehwag tweet_id_4
5
sachin tweet_id_2
kohli tweet_id_4
kohli tweet_id_1
kohli tweet_id_3
sachin tweet_id_5

Output

sachin 2
sehwag 2
sachin 3
sehwag 3
kohli 3

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most-tweets's Introduction

Who-tweeted-the-most

Note:

Input format:

For each test case input:

Output format:

Sample 1:

Input

Output

Sample 2:

Input

Output

Sample 3:

Input

Output

Sample 4:

Input

Output

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