Compilare: main.cpp: In function 'int main()': main.cpp:123:24: warning: iteration 100004 invokes undefined behavior [-Waggressive-loop-optimizations] 123 | if(segmente[i].first!=0) | ~~~~~~~~~~~~^~~~~ main.cpp:121:15: note: within this loop 121 | for(i=1; i<=100005; i++) | ~^~~~~~~~ main.cpp:62:14: warning: 'xf' may be used uninitialized in this function [-Wmaybe-uninitialized] 62 | seg[n].x2=xf; | ~~~~~~~~~^~~ main.cpp:63:14: warning: 'yf' may be used uninitialized in this function [-Wmaybe-uninitialized] 63 | seg[n].y2=yf; | ~~~~~~~~~^~~