Problem	localexpress
User	dacashew
Submission Time	2023-12-16 14:48:55
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

localexpress.cpp: In function ‘int main()’:
localexpress.cpp:102:10: error: ‘s’ was not declared in this scope
102 | cout<<(s-dp[n-k]+mod)%mod;
| ^
localexpress.cpp:104:10: error: ‘s’ was not declared in this scope
104 | cout<<(s-dp[n-k-1]-dp[n-k]+2*mod)%mod;
| ^