Compilare: main.cpp: In function 'int main()': main.cpp:35:45: warning: comparison of integer expressions of different signedness: 'int' and 'std::unordered_map<int, int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 35 | if (ok == true && maxim - minim + 1 == freq.size()) fout << maxim; | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~ main.cpp:47:13: warning: unused variable 'i' [-Wunused-variable] 47 | int i = 0, maxLen = 0, nrMaxime = 0, minim, maxim, distincte; | ^ main.cpp:47:60: warning: unused variable 'distincte' [-Wunused-variable] 47 | int i = 0, maxLen = 0, nrMaxime = 0, minim, maxim, distincte; | ^~~~~~~~~