Compilare: main.cpp: In function 'void read()': main.cpp:180:26: warning: iteration 200001 invokes undefined behavior [-Waggressive-loop-optimizations] 180 | m[i]=e[i]=d[i]=0; | ~~~~^~~~~~~ main.cpp:178:27: note: within this loop 178 | for(int i=1; i<=MAX; i++) | ^ main.cpp:180:26: warning: 'void* __builtin_memset(void*, int, long unsigned int)' forming offset [800008, 800011] is out of the bounds [0, 800008] of object 'e' with type 'int [200002]' [-Warray-bounds] 180 | m[i]=e[i]=d[i]=0; | ~~~~^~~~~~~ main.cpp:10:12: note: 'e' declared here 10 | int m[MAX],e[MAX],f[21],d[MAX+2],sr[MAX+1]; | ^ main.cpp:180:21: warning: 'void* __builtin_memset(void*, int, long unsigned int)' forming offset [800008, 800011] is out of the bounds [0, 800008] of object 'm' with type 'int [200002]' [-Warray-bounds] 180 | m[i]=e[i]=d[i]=0; | ~~~~^~~~~~~~~~~~ main.cpp:10:5: note: 'm' declared here 10 | int m[MAX],e[MAX],f[21],d[MAX+2],sr[MAX+1]; | ^