Compilare: main.cpp: In function 'int build_max_sub(int)': main.cpp:26:31: warning: array subscript is above array bounds [-Warray-bounds] max_sub[idx][2] = max_sub[idx][1]; ~~~~~~~~~~~~~~^ main.cpp: In function 'int main()': main.cpp:76:70: warning: array subscript is above array bounds [-Warray-bounds] out << i << ": " << max_sub[i][1] << " " << max_sub[i][2] << " " << dp_sus[i] << " " << dp_lant[i] << "\n"; ^~~