Borderou de evaluare (job #653931)

Compilare: main.cpp: In function 'int main()': main.cpp:72:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::map<int, int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 72 | for (int i = 0; i <= coloane.size() - x; i++) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:31:31: warning: unused variable 'nrc' [-Wunused-variable] 31 | int c, x, k, r = 0, nrnr, nrc = 0, rc = 0, rcm = -1, nri = 0; | ^~~