Compilare: main.cpp: In function 'int main()': main.cpp:14:36: warning: unused variable 'minn' [-Wunused-variable] 14 | int n,m,i,j,ctd,inc,sf,lin,col,minn,l_start,c_start,l_finish,c_finish,pp,st,dr,mijl,ans; | ^~~~ main.cpp:14:75: warning: unused variable 'pp' [-Wunused-variable] 14 | int n,m,i,j,ctd,inc,sf,lin,col,minn,l_start,c_start,l_finish,c_finish,pp,st,dr,mijl,ans; | ^~ main.cpp:107:35: warning: 'c_finish' may be used uninitialized in this function [-Wmaybe-uninitialized] 107 | if (viz[l_finish][c_finish]==1) | ~~~~~~~~~~~~~~~~~~~~~~^ main.cpp:107:35: warning: 'l_finish' may be used uninitialized in this function [-Wmaybe-uninitialized] main.cpp:83:33: warning: 'c_start' may be used uninitialized in this function [-Wmaybe-uninitialized] 83 | if (viz[l_start][c_start]==0) | ~~~~~~~~~~~~~~~~~~~~^ main.cpp:83:33: warning: 'l_start' may be used uninitialized in this function [-Wmaybe-uninitialized]