Eroare de compilare in evaluator: user.cpp:23: error: expected initializer before 'char' user.cpp: In function 'void DFS(int, int, int)': user.cpp:34: error: 'U' was not declared in this scope user.cpp:39: warning: comparison between signed and unsigned integer expressions user.cpp:39: warning: comparison between signed and unsigned integer expressions user.cpp:39: warning: comparison between signed and unsigned integer expressions user.cpp:41: error: 'C' was not declared in this scope user.cpp: In function 'double solve()': user.cpp:68: error: 'C' was not declared in this scope user.cpp:69: error: 'U' was not declared in this scope user.cpp:85: warning: comparison between signed and unsigned integer expressions user.cpp:86: warning: comparison between signed and unsigned integer expressions user.cpp:87: warning: comparison between signed and unsigned integer expressions user.cpp:90: warning: comparison between signed and unsigned integer expressions user.cpp:91: warning: comparison between signed and unsigned integer expressions user.cpp:92: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:113: error: 'S' was not declared in this scope user.cpp:129: error: 'S' was not declared in this scope