Compilare: main.cpp: In function 'int main()': main.cpp:34:30: warning: array subscript 31 is above array bounds of 'int [20]' [-Warray-bounds] 34 | prim[23]=prim[29]=prim[31]=1; | ~~~~~~~^ main.cpp:6:20: note: while referencing 'prim' 6 | int n,fr[20],x[20],prim[20],nr; | ^~~~ main.cpp:34:21: warning: array subscript 29 is above array bounds of 'int [20]' [-Warray-bounds] 34 | prim[23]=prim[29]=prim[31]=1; | ~~~~~~~^ main.cpp:6:20: note: while referencing 'prim' 6 | int n,fr[20],x[20],prim[20],nr; | ^~~~ main.cpp:34:12: warning: array subscript 23 is above array bounds of 'int [20]' [-Warray-bounds] 34 | prim[23]=prim[29]=prim[31]=1; | ~~~~~~~^ main.cpp:6:20: note: while referencing 'prim' 6 | int n,fr[20],x[20],prim[20],nr; | ^~~~