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| There is a contest! |  | В настоящий момент идёт турнир. Некоторая информация и функции сервера недоступны до его окончания. 
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| imesecan | July.12.2015 at 01:04:34 PM |  |  | 0 | -- Test 1 --- 12
 
 --- Pattern ---
 479001600
 
 
 |  | imesecan | Dec.20.2015 at 03:47:42 PM |  |  | 1 | -- Test 2 --- 24
 
 --- Pattern ---
 620448401733239439360000
 
 
 |  | imesecan | Dec.20.2015 at 03:52:49 PM |  |  | 2 | In Java you can use Big Integer data type. However, in C/C++ you cannot represent 100! using integer or long long. 
 You can use an array to store every digit of a number. And then using a function you can multiply an array with an integer.
 
 
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