Problem hidden
This problem was hidden by Editorial Board member probably because it has incorrect language version or invalid test data, or description of the problem is not clear.

HS11STRM - String manipulation

You are given two strings: str1 and str2. For each successive letter from str2, remove its first occurrence in str1. Do nothing if a given letter from str2 does not exist in str1.

Input data specification

An integer t, 1<=t<=100, denoting the number of testcases, followed by t lines. Each line consists of two strings separated by a whitespace. Strings consist of lower-case letters from the Latin alphabet. The size of the whole test is limited by 1MB.

Output data specification

Output t strings, one string in each line according to the problem specification.

Example 1

Input:
7
whose shoe 
is the 
dirty shoe
please go 
out and 
wash your 
dirty shoe

Output:
w
is
dirty 
please 
out  
wash  
dirty 

Example 2

Input:
4
five potato
six potato
seven potato
more potato

Output:
five
six
seven
mre 

Scoring

By solving this problem you score 10 points.


Added by:kuszi
Date:2011-10-15
Time limit:0.200s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:ADA95 ASM32 ASM64 BASH BF C CSHARP C++ 4.3.2 CPP C99 CLPS LISP sbcl LISP clisp D ERL FSHARP FORTRAN GO HASK ICON JAVA JS-RHINO LUA NEM NICE OCAML PAS-GPC PAS-FPC PERL PHP PIKE PRLG-swi PYTHON PYTHON3 RUBY SCALA SCM guile SCM qobi ST TCL WHITESPACE
Resource:High School Programming League

hide comments
2012-06-05 15:12:03 kuszi
@Neeraj Bhat "0" is clickable
2012-04-13 16:29:53 Neeraj Bhat
0 (limit: 2)
what is it?
my code works well on my system....


Last edit: 2012-04-14 17:38:18
© Spoj.com. All Rights Reserved. Spoj uses Sphere Engine™ © by Sphere Research Labs.