Compilare: main.cpp: In function 'void Citire()': main.cpp:31:23: warning: array subscript has type 'char' [-Wchar-subscripts] ADC[to_int[ch1]][to_int[ch2]] = 1; ^ main.cpp:31:36: warning: array subscript has type 'char' [-Wchar-subscripts] ADC[to_int[ch1]][to_int[ch2]] = 1; ^ main.cpp: In function 'void Rezolvare()': main.cpp:52:16: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if (ADC[ch][i]) ^