Eroare de compilare: user.cpp:3:14: error: ‘N’ was not declared in this scope long long dp[N][N]; ^ user.cpp:3:17: error: ‘N’ was not declared in this scope long long dp[N][N]; ^ user.cpp: In function ‘int main()’: user.cpp:15:5: error: ‘dp’ was not declared in this scope dp[2][1] = 1; ^ user.cpp:21:29: error: ‘mod’ was not declared in this scope dp[i][j] += mod; ^ user.cpp:22:25: error: ‘mod’ was not declared in this scope dp[i][j] %= mod; ^ user.cpp:6:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen( "fractii2.in", "r", stdin ); ^ user.cpp:7:43: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen( "fractii2.out", "w", stdout ); ^ user.cpp:8:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf( "%d%d", &p, &n ); ^