time limit per test: 0.25 sec. memory limit per test: 4096 KB
Nearly prime number is an integer positive number for which it is possible to find such primes P1 and P2 that given number is equal to P1*P2. There is given a sequence on N integer positive numbers, you are to write a program that prints “Yes” if given number is nearly prime and “No” otherwise.
Input file consists of N+1 numbers. First is positive integer N (1£N£10). Next N numbers followed by N. Each number is not greater than 109. All numbers separated by whitespace(s).
Write a line in output file for each number of given sequence. Write “Yes” in it if given number is nearly prime and “No” in other case.
: Michael R. Mirzayanov
: PhTL #1 Training Contests
: Fall 2001
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