Compilare: main.cpp: In function 'int main()': main.cpp:117:11: warning: unused variable 'm' [-Wunused-variable] 117 | int n,m,i,j,t,init,x,y; | ^ main.cpp:117:15: warning: unused variable 'j' [-Wunused-variable] 117 | int n,m,i,j,t,init,x,y; | ^ main.cpp:134:35: warning: iteration 20 invokes undefined behavior [-Waggressive-loop-optimizations] 134 | asc[e][i].node=0; | ~~~~~~~~~~~~~~^~ main.cpp:132:30: note: within this loop 132 | for(int e=0;e<=20;e++) | ~^~~~