Compilare: main.cpp: In function 'int inv(int)': main.cpp:30:1: warning: control reaches end of non-void function [-Wreturn-type] 30 | } | ^ main.cpp: In function 'int main()': main.cpp:72:9: warning: 'lj' may be used uninitialized [-Wmaybe-uninitialized] 72 | gsol(li,lj,4,1); | ~~~~^~~~~~~~~~~ main.cpp:62:9: note: 'lj' was declared here 62 | int lj; | ^~ main.cpp:72:9: warning: 'li' may be used uninitialized [-Wmaybe-uninitialized] 72 | gsol(li,lj,4,1); | ~~~~^~~~~~~~~~~ main.cpp:61:9: note: 'li' was declared here 61 | int li; | ^~