Problem	foodchain
User	IanGohYifeng
Submission Time	2026-08-08 21:23:06
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

foodchain.cpp: In function ‘int main()’:
foodchain.cpp:11:12: error: redeclaration of ‘long long int x’
11 | long long x = A % x;
| ^
foodchain.cpp:9:12: note: ‘long long int x’ previously declared here
9 | long long x = 1000000009;
| ^