Compilare: main.cpp: In function 'int main()': main.cpp:151:20: warning: iteration 100004 invokes undefined behavior [-Waggressive-loop-optimizations] 151 | LEFT[i]=0; | ~~~~~~~^~ main.cpp:149:22: note: within this loop 149 | for(int i=1;i<=N;i++) | ~^~~ main.cpp:155:29: warning: iteration 400019 invokes undefined behavior [-Waggressive-loop-optimizations] 155 | a[i].val=a[i].lz=0; | ~~~~~~~^~ main.cpp:154:22: note: within this loop 154 | for(int i=1;i<=4*N;i++) | ~^~~~~ main.cpp:151:20: warning: 'void* __builtin_memset(void*, int, long unsigned int)' forming offset [400020, 400023] is out of the bounds [0, 400020] of object 'LEFT' with type 'int [100005]' [-Warray-bounds] 151 | LEFT[i]=0; | ~~~~~~~^~ main.cpp:9:5: note: 'LEFT' declared here 9 | int LEFT[N],RIGHT[N]; | ^~~~ main.cpp:152:21: warning: 'void* __builtin_memset(void*, int, long unsigned int)' forming offset [400020, 400023] is out of the bounds [0, 400020] of object 'RIGHT' with type 'int [100005]' [-Warray-bounds] 152 | RIGHT[i]=0; | ~~~~~~~~^~ main.cpp:9:13: note: 'RIGHT' declared here 9 | int LEFT[N],RIGHT[N]; | ^~~~~