Problem	progression
User	Cookie
Submission Time	2023-06-29 22:28:53
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

progression.cpp:29:10: error: redefinition of ‘std::ifstream fin’
29 | ifstream fin("VNOICUP.INP");
| ^~~
progression.cpp:4:10: note: ‘std::ifstream fin’ previously declared here
4 | ifstream fin("VNOICUP.INP");
| ^~~
progression.cpp:30:10: error: redefinition of ‘std::ofstream fout’
30 | ofstream fout("VNOICUP.OUT");
| ^~~~
progression.cpp:5:10: note: ‘std::ofstream fout’ previously declared here
5 | ofstream fout("VNOICUP.OUT");
| ^~~~
progression.cpp:43:10: error: redefinition of ‘const long double PI’
43 | const ld PI = 3.14159265359;
| ^~
progression.cpp:18:10: note: ‘const long double PI’ previously defined here
18 | const ld PI = 3.14159265359;
| ^~
progression.cpp:47:10: error: redefinition of ‘const long long int mod’
47 | const ll mod = 1e9 + 7;
| ^~~
progression.cpp:22:10: note: ‘const l