Eroare de compilare: main.cpp:10:1: error: expected ',' or ';' before 'const' const int mod = 1e9 + 7; ^~~~~ main.cpp: In function 'long long int logpow(long long int, long long int)': main.cpp:17:34: error: 'mod' was not declared in this scope for(; n; n >>= 1, x = (x * x) % mod) ^~~ main.cpp: At global scope: main.cpp:24:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] main() ^ main.cpp: In function 'int main()': main.cpp:35:33: error: 'mod' was not declared in this scope fact[i] = (fact[i - 1] * i) % mod; ^~~ main.cpp:37:44: error: 'mod' was not declared in this scope inv_fact[DIM - 1] = logpow(fact[DIM - 1], mod - 2); ^~~ Non zero exit status: 1