DCP-30: Count It Back to All Problems

Beginner Beginners Problems > Ad-hoc


In this problem you have to count the letters in a string and print the count. For this problem always consider the string will only contain lowercase English letters that is ‘a’ to ‘z’ only. So there is no space or other invalid character in input. You have to count the frequency of each letter and print the frequency along with the letter. If any letter has zero frequency (zero occurrences) then you should skip printing it. Input: ------ First line of the input will consist of an integer which represent the test case **T (0 < T<= 30)**. Each test case contains a string of only lower case English letters. You can assume the length of the string will be no greater than 100 characters. Output: ------- For each test case first print the test case number as “**Case X:**” where **X** is the test case number. Then print the frequencies of each letter. Each letter should be printed in a line with the format, “**A B**”. Where **A** is the letter and **B** is the frequency. Any frequency of 0 should be avoided from printing. You should print the list in ascending order of the letter that is you should print frequency of ‘a’ first then ‘b’, then ‘c’ up to ‘z’. Sample Input ------------ 3 blabla dragon thisishasan Sample Output ------------- Case 1: a 2 b 2 l 2 Case 2: a 1 d 1 g 1 n 1 o 1 r 1 Case 3: a 2 h 2 i 2 n 1 s 3 t 1


Problem Setter:

MD. Jalal Uddin

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Problem Limits

Language Time Limit (seconds)
C/C++ 1.00
Java 2.00
C# 2.00
PHP 2.00

Problem Stats

103/163

Solve/Submission

Ranking

# User Language Timing
01 The_Viper Cpp 0.00s
02 mahrahat Cpp 0.00s
03 Sabyasachi Cpp 0.00s
04 Najat Cpp 0.00s
05 joy25896 Cpp 0.00s
06 ronok_cse Cpp 0.00s
07 Aman_khan Cpp 0.00s
08 emrul Cpp 0.00s
09 maxhasan Cpp 0.00s
10 gazi93 Cpp 0.00s
11 Kira Cpp 0.00s
12 terminator_c Cpp 0.00s
13 golapraj Cpp 0.00s
14 ammasum Cpp 0.00s
15 nazmul_bzs Cpp 0.00s
16 nurul_islam Cpp 0.00s
17 bengal_tiger Cpp 0.00s
18 sadia2427 Cpp 0.00s
19 Ashish972 Cpp 0.00s
20 ishrafislam2727 Cpp 0.00s
21 jim1 Cpp 0.00s
22 abd007 Cpp 0.00s
23 mahamud_BU Cpp 0.00s
24 Masum_ice Cpp 0.00s
25 SakibAlamin Cpp 0.00s
26 deder Cpp 0.00s
27 Snails Cpp 0.00s
28 Uap_Amit Cpp 0.00s
29 giash_uddin Cpp 0.00s
30 Hasan_Masud Cpp 0.00s
31 Light_Yagami407 Cpp 0.00s
32 jayed_al_hasan Cpp 0.01s
33 Rakib05 Cpp 0.01s
34 Nazmul0092 Cpp 0.01s
35 Indro_BU Cpp 0.01s
36 Rezwan10 Cpp 0.01s
37 Khayrul_34 Cpp 0.01s
38 MarufAhmed Cpp 0.01s
39 Ansarul_14 Cpp 0.01s
40 subhashis_cse Cpp 0.01s
41 iamramzan Cpp 0.01s
42 mhsjaber CSharp 0.05s
43 Atick Cpp 0.07s
44 rezaul_karim Cpp 0.07s
45 Sheikh_Fahad Cpp 0.07s
46 anis Cpp 0.07s
47 SkSaber Cpp 0.07s
48 Dinar Cpp 0.08s
49 abdurrahmanriyad Cpp 0.08s
50 marineCoder Cpp 0.08s
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