Score: $400$ points
Print a sequence $a_1, a_2, ..., a_N$ whose length is $N$ that satisfies the following conditions:
If there are multiple such sequences, printing any of them is accepted.
An integer $N$ not less than $2$ is called a prime number if it cannot be divided evenly by any integers except $1$ and $N$, and called a composite number otherwise.
Input is given from Standard Input in the following format:
$N$
Print $N$ numbers $a_1, a_2, a_3, ..., a_N$ in a line, with spaces in between.
5
3 5 7 11 31
Let us see if this output actually satisfies the conditions.
First, $3$, $5$, $7$, $11$ and $31$ are all different, and all of them are prime numbers.
The only way to choose five among them is to choose all of them, whose sum is $a_1+a_2+a_3+a_4+a_5=57$, which is a composite number.
There are also other possible outputs, such as 2 3 5 7 13
, 11 13 17 19 31
and 7 11 5 31 3
.
6
2 3 5 7 11 13
Thus, the sequence 2 3 5 7 11 13
satisfies the conditions.
8
2 5 7 13 19 37 67 79