Compilare: main.cpp: In function 'int main()': main.cpp:12:12: warning: variable 'm' set but not used [-Wunused-but-set-variable] int i, m, j, suma, SMax, nivel, suma2 = 0; ^ main.cpp:36:52: warning: variable 'Min' set but not used [-Wunused-but-set-variable] int st = 1, dr = 2000000000, mij, risipa, ans, Min; ^~~ main.cpp:76:42: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << ans << " " << ans - suma2 << "\n"; ^~~~ main.cpp:33:26: warning: 'nivel' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << nivel << "\n"; ^~~~