Compilare: user.cpp:70:32: warning: unknown escape sequence: '\m' [enabled by default] fout << "0" << '\m'; ^ user.cpp: In function ‘void Solve()’: user.cpp:78:13: warning: unused variable ‘p’ [-Wunused-variable] int p{1}, p1, p2; ^ user.cpp:121:13: warning: ‘p2’ may be used uninitialized in this function [-Wmaybe-uninitialized] if ( qc.time >= p2 ) ^ user.cpp:113:30: warning: ‘p1’ may be used uninitialized in this function [-Wmaybe-uninitialized] qc.time = p1 + (qc.time - p1) % (p2 - p1); ^