View Compilation Error

0_0_38684636_12412.cpp:189:15: error: redefinition of 'constexpr const int N'
  189 | constexpr int N = 1005;
      |               ^
0_0_38684636_12412.cpp:182:11: note: 'const int N' previously defined here
  182 | const int N = 2005, M = 4010, INF = 0x3f3f3f3f;
      |           ^
0_0_38684636_12412.cpp:192:10: error: redefinition of 'const long long int mod'
  192 | const ll mod = 1e9 + 7;
      |          ^~~
0_0_38684636_12412.cpp:183:10: note: 'const long long int mod' previously defined here
  183 | const ll mod = 1000000007;
      |          ^~~