OWNCALC - Making your own Calculator

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Fed up using your operating system's stupid calculator and wanting for some recreation, you decide to make your own calculator. However, your everyday tasks revolve only around four operations: +, -, *, /. Furthermore, all the answers should be output modulo (10^9+7).

Input

The first line contains an integer T, the number of test cases. Each of the next T lines consists of an infix expression to be evaluated. The length of an expression won't exceed 100 characters.

Output

Output exactly T lines corresponding to each input test case. The output format for a particular test case should be of the form "Case #x: y", where x is the test-case number and y is the evaluated answer.

Example

Input:
2
10+5*3
10*9/4-5

Output:
Case #1: 25
Case #2: 17

Explanation

Case #1: * has a greater priority than +. So, 5*3 gets evaluated first.

Case #2: * and / have the same priority. Hence, we evaluate them from left to right. 10*9 will give 90. 90/4 will be 22 (truncate the non-integer part). And finally, 22-5 will result in 17.


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Beta Projects: 2013-01-01 22:35:35

They go through all the trouble of providing a great system and then provide only dichotomous results of pass/fail. Instead show a percent correct and if above 98% correct, then provide the test cases that caused failure.

Last edit: 2013-01-01 22:36:06
Hidder Zzz: 2012-11-30 01:49:59

There is no need to use bignum.
It's not specified, but operations are all modulo 1e9+7.

Last edit: 2012-11-30 01:50:21
afonso: 2012-04-14 20:05:29

What is RNP?

Jakub Stanecki: 2011-04-25 22:30:29

RNP+BIGNUM=TLE

Krzysztof Butkiewicz: 2011-03-22 16:00:59

Could someone check the test cases - i'm using RNP algorithm (tested on bunch of cases found on the net) and i'm still getting WA :|


Added by:Siddharth Kothari
Date:2010-10-25
Time limit:0.100s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:All except: ASM64
Resource:Own problem