Compilare: main.cpp: In function 'int main()': main.cpp:112:17: warning: unused variable 'lant' [-Wunused-variable] 112 | int N,M,X,Y,lant[7501];; | ^~~~ main.cpp: In function 'int lanturi(int, int, std::vector<int>*, int*)': main.cpp:76:12: warning: 'distance' may be used uninitialized [-Wmaybe-uninitialized] 76 | return distance; | ^~~~~~~~ main.cpp:55:9: note: 'distance' was declared here 55 | int distance; | ^~~~~~~~ main.cpp: In function 'void calea(int, int, std::vector<int>*, int*, int*, int)': main.cpp:30:9: warning: 'distance' may be used uninitialized [-Wmaybe-uninitialized] 30 | if(distance>coada.front().second) x++; | ^~ main.cpp:23:9: note: 'distance' was declared here 23 | int distance; | ^~~~~~~~