Compilare: main.cpp: In function 'int main()': main.cpp:107:20: warning: 'cfn' may be used uninitialized [-Wmaybe-uninitialized] 107 | if( st[lfn][cfn] == 0 ){ | ~~~~~~~~~~~^ main.cpp:59:24: note: 'cfn' was declared here 59 | int lst, cst, lfn, cfn; | ^~~ main.cpp:107:20: warning: 'lfn' may be used uninitialized [-Wmaybe-uninitialized] 107 | if( st[lfn][cfn] == 0 ){ | ~~~~~~~~~~~^ main.cpp:59:19: note: 'lfn' was declared here 59 | int lst, cst, lfn, cfn; | ^~~ main.cpp:73:8: warning: 'cst' may be used uninitialized [-Wmaybe-uninitialized] 73 | lee(lst, cst, st); | ~~~^~~~~~~~~~~~~~ main.cpp:59:14: note: 'cst' was declared here 59 | int lst, cst, lfn, cfn; | ^~~ main.cpp:73:8: warning: 'lst' may be used uninitialized [-Wmaybe-uninitialized] 73 | lee(lst, cst, st); | ~~~^~~~~~~~~~~~~~ main.cpp:59:9: note: 'lst' was declared here 59 | int lst, cst, lfn, cfn; | ^~~