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Read problems statements in Mandarin Chinese and Russian.
Leonid is developing new programming language. The key feature of his language is fast multiplication and raising to a power operations. He is asking you to help with the following task.
You have an expression S and positive integer M. S has the following structure: A1*A2*...*An where "*" is multiplication operation. Each Ai is an expression Xi**Yi where Xi and Yi are non-negative integers and "**" is raising Xi to power Yi operation.
Your task is just to find the value of an expression S modulo M
The first line of the input contains an integer T denoting the number of test cases. Each of the following T testcases is described by one line which contains one positive integer M and expression S separated by whitespace.
For each test case, output a single line containing one integer corresponding to value of S modulo M
- 1 ≤ T ≤ 20
- 1 ≤ M ≤ 1018
- 1 ≤ length of S ≤ 104
- 0 ≤ Xi, Yi ≤ 109997
- It's guaranteed that there will not be 0**0 expression
Subtask #1[30 points]: Xi, Yi < 10, M < 10 4
Subtask #2[40 points]: M < 109
Subtask #3[30 points]: no additional conditions
Input: 2 1000 2**3*3**1 100000 11**2*2**4 Output: 24 1936
|Tags||bignum easy implementation ltime20 maths pavel1996|
|Time Limit:||2 - 3 sec|
|Source Limit:||50000 Bytes|
|Languages:||ADA, ASM, BASH, BF, C, C99 strict, CAML, CLOJ, CLPS, CPP 4.3.2, CPP 4.9.2, CPP14, CS2, D, ERL, FORT, FS, GO, HASK, ICK, ICON, JAVA, JS, LISP clisp, LISP sbcl, LUA, NEM, NICE, NODEJS, PAS fpc, PAS gpc, PERL, PERL6, PHP, PIKE, PRLG, PYTH, PYTH 3.4, RUBY, SCALA, SCM guile, SCM qobi, ST, TCL, TEXT, WSPC|
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