Compilare: main.cpp: In function 'int main()': main.cpp:60:13: warning: 'sj' may be used uninitialized [-Wmaybe-uninitialized] 60 | int last = l[k][si][sj]; | ^~~~ main.cpp:30:21: note: 'sj' was declared here 30 | int sk = n, si, sj; | ^~ main.cpp:60:13: warning: 'si' may be used uninitialized [-Wmaybe-uninitialized] 60 | int last = l[k][si][sj]; | ^~~~ main.cpp:30:17: note: 'si' was declared here 30 | int sk = n, si, sj; | ^~