Sequential
Statement
Goal
Find the Nth term in the given arithmetic or geometric sequence S.Input
An integer N
A space-separated line of integers representing the first 6 numbers of the sequence S
A space-separated line of integers representing the first 6 numbers of the sequence S
Output
The Nth term of the sequence as an integer. Note that the sequence is 0-indexed!
Constraints
6 <= N <= 100
Nth term of sequence <2^31
Nth term of sequence <
Example
Input
7 1 2 3 4 5 6
Output
8
Game modes
Fastest, Shortest, Reverse
Test cases
Simple Arithmetic Test
Input
7
1 2 3 4 5 6
Output
8
Simple Arithmetic Validator
Input
6
1 2 3 4 5 6
Output
7
Negative numbers Test
Input
7
-19 -15 -11 -7 -3 1
Output
9
Negative numbers Validator
Input
10
-10 -9 -8 -7 -6 -5
Output
0
Big N Test
Input
100
22 33 44 55 66 77
Output
1122
Big N Validator
Input
100
1000 2000 3000 4000 5000 6000
Output
101000
Simple Geometric Test
Input
10
1 3 9 27 81 243
Output
59049
Simple Geometric Validator
Input
9
1 2 4 8 16 32
Output
512
Negative Geometric Test
Input
11
5 -10 20 -40 80 -160
Output
-10240
Negative Geometric Validator
Input
7
-4 12 -36 108 -324 972
Output
8748
Decreasing Test
Input
8
-1 -2 -3 -4 -5 -6
Output
-9
Decreasing Validator
Input
10
4 2 0 -2 -4 -6
Output
-16
Identity Test
Input
10
2 2 2 2 2 2
Output
2
Identity Validator
Input
100
-1 -1 -1 -1 -1 -1
Output
-1
Decreasing Geometric Test
Input
6
700000000 70000000 7000000 700000 70000 7000
Output
700
Decreasing Geometric Validator
Input
10
3145728 786432 196608 49152 12288 3072
Output
3
Solution language
Solution
Stub generator input