Compilare: main.cpp: In function 'int main()': main.cpp:104:13: warning: left operand of comma operator has no effect [-Wunused-value] 104 | st,dr,mij; | ^~ main.cpp:104:19: warning: right operand of comma operator has no effect [-Wunused-value] 104 | st,dr,mij; | ^~~ main.cpp:104:22: warning: right operand of comma operator has no effect [-Wunused-value] 104 | st,dr,mij; | ^ main.cpp:125:20: warning: 'mij' may be used uninitialized in this function [-Wmaybe-uninitialized] 125 | fout<<n-mij+1<<"\n"; | ~^~~~