Compilare: main.cpp: In function 'int main()': main.cpp:32:24: warning: unused variable 't' [-Wunused-variable] 32 | ll i, j, n, m,k,c, t,nr,x1,y1,x2,y2,e,cnt; | ^ main.cpp:32:26: warning: unused variable 'nr' [-Wunused-variable] 32 | ll i, j, n, m,k,c, t,nr,x1,y1,x2,y2,e,cnt; | ^~ main.cpp:32:41: warning: unused variable 'e' [-Wunused-variable] 32 | ll i, j, n, m,k,c, t,nr,x1,y1,x2,y2,e,cnt; | ^ main.cpp:32:43: warning: unused variable 'cnt' [-Wunused-variable] 32 | ll i, j, n, m,k,c, t,nr,x1,y1,x2,y2,e,cnt; | ^~~