ABSYS  AntiBlot System
Jimmy is a hardworking pupil in his second year at primary school. Recently he decided to convert all his notes into an electronic version. Sadly, he found that his math notes were full of ink blots.
He scanned the notes and sent them through his own OCR package
(yes, he coded it all by himself at the age of 8).
The OCR package replaced all ink blots by the string "machula
".
Problem specification
You are given Jimmy's notes, processed by the OCR. They contain simple math exercises, which were used to practice addition on positive integers. Your task is to recover the damaged part of the notes.
Input specification
The first line of the input file contains an integer T specifying the number of test cases. Each test case is preceded by a blank line.
Each test case consists of exactly one line.
The line represents an equation of the form "number + number = number
",
where each number
is a positive integer.
One part of the equation will be replaced by the string "machula
".
The string always covers a contiguous nonempty sequence of digits, possibly even an entire
number. You may assume that for each equation in the input there will be
exactly one way to fill in the missing digits.
Output specification
For each test case, the output shall contain one line of the form
"number + number = number
". The line must represent the equation
from that test case with all missing digits filled in.
Example
Input:3 23 + 47 = machula 3247 + 5machula2 = 3749 machula13 + 75425 = 77038Output:
23 + 47 = 70 3247 + 502 = 3749 1613 + 75425 = 77038
Note: int in C++/C/Java or longint in Pascal is enough.
hide comments
vladimira:
20170221 10:47:14
The problem can be extended to new SPOJ problems, more difficult. Its the hint for enthusiasts Last edit: 20170221 10:48:13 

nilabja16180:
20170209 19:44:42
Easy!!


dgfreak:
20170209 00:04:55
Beware the empty lines between each formula. Cost me the first AC... 

ayushagg31:
20170126 05:54:38
AC in one go!!!!!! just take input of all strings in different variable and use atoi function...... 

rahulsahuhr:
20161221 07:20:57
@narutohokage_1


soodan:
20161210 18:29:47
AC in one go 

mohitgupta07:
20161116 22:44:01
Easy one for Java coders :) :) . 

esshuvo:
20161027 13:11:53
AC in first go !No need to use any built in function :) 

ftnovac:
20160928 14:07:59
Interesting problem, maybe a little bit easy in C ( because of the functions atoi() and strstr() ).


hamjosh1:
20160910 23:15:25
Python users beware of the new empty line after each test case Last edit: 20160910 23:15:40 
Added by:  Fudan University Problem Setters 
Date:  20071201 
Time limit:  1s 
Source limit:  50000B 
Memory limit:  1536MB 
Cluster:  Cube (Intel G860) 
Languages:  All except: C99 ERL JSRHINO 
Resource:  IPSC 2007 