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
partybuoy:
20150328 08:55:06
Got right answer on ideone but getting WA everytime on spoj


arjun:
20150325 17:18:19
Though ur IO Format is correct, it mat still show you error.


gulbarga master:
20150218 11:52:58
getting NZEC with python... works fine locally. Any clues ? 

Ekta:
20150214 06:49:17
What's the use of blank line before input, such things usually go unnoticed and a cause of lot of time and WAs!! :\ 

sharif ullah:
20150208 15:42:55
why spoj show WA for space ??.what is the use of such space in programming


Andrey Kaygorodov:
20150131 12:57:26
It was hard to meet the time limit by using java. You have to use all possible optimizations. Precompile your regexs, use BufferedReader instead of Scanner. Use PrintWriter. 

Rahul Jain:
20150125 00:54:52
I forgot removing freopen() functions and it gave me TLE, when I submitted the same code after removing freopen(), it was accepted. Can anybody tell me why it happened? 

singh:
20150111 07:53:29
there is a space character !!! costed me one wrong submission


slim shadyy:
20150107 15:18:51
AC in 1 go!!..Easy if you get the input properly..:) 

HotShot:
20141231 16:37:08
input file contains empty lines...please cope up with that..cost 1 WA.. 
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 