Eroare de compilare: main.cpp: In function 'int Valid(int)': main.cpp:28:16: error: expected ')' before 'ap_sec' if(st[top] ap_sec[]) ^~~~~~ main.cpp:23:9: warning: unused variable 'k' [-Wunused-variable] int k, x, y; ^ main.cpp:23:12: warning: unused variable 'x' [-Wunused-variable] int k, x, y; ^ main.cpp:23:15: warning: unused variable 'y' [-Wunused-variable] int k, x, y; ^ main.cpp: In function 'void Remove(int)': main.cpp:36:13: error: 'tabla' was not declared in this scope if (tabla[top][i] == '*') ^~~~~ main.cpp: In function 'int Valid(int)': main.cpp:31:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ Non zero exit status: 1