Eroare de compilare: main.cpp:79:11: error: 'long long int nr' redeclared as different kind of symbol long long nr; ^~ main.cpp:35:12: note: previous declaration 'int nr()' inline int nr() ^~ main.cpp: In function 'void dfs1(int)': main.cpp:84:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0; i<v[r].size(); i++) ~^~~~~~~~~~~~ main.cpp: In function 'void dfs2(int)': main.cpp:93:25: warning: pointer to a function used in arithmetic [-Wpointer-arith] nr = nr + u[sum[r]-s]; ^ main.cpp:93:25: error: assignment of function 'int nr()' main.cpp:93:25: error: cannot convert 'int (*)()' to 'int()' in assignment main.cpp:96:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0; i<v[r].size(); i++) ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:104:9: error: invalid operands of types 'FILE* {aka _IO_FILE*}' and 'int' to binary 'operator>>' fin >> n >> s; ~~~~^~~~ main.cpp:107:13: error: invalid operands of types 'FILE* {aka _IO_FILE*}' and 'int' to binary 'operator>>' fin >> x >> sum[i]; ~~~~^~~~ Non zero exit status: 1