Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:84:24: error: no matching function for call to ‘Hash::find()’ if(H1.find()) ^ user.cpp:84:24: note: candidate is: user.cpp:57:9: note: int Hash::find(int) int find(int x){ ^ user.cpp:57:9: note: candidate expects 1 argument, 0 provided user.cpp:85:9: error: expected primary-expression before ‘}’ token } ^ user.cpp:85:9: error: expected ‘;’ before ‘}’ token user.cpp:83:17: warning: unused variable ‘rest’ [-Wunused-variable] int rest=l-v[i]-v[j]; ^ user.cpp:80:9: warning: unused variable ‘sol’ [-Wunused-variable] int sol=0; ^ user.cpp: In function ‘char nextch()’: user.cpp:13:36: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buf, BUF_SIZE, 1, fi); ^