Compilare: main.cpp: In function 'int main()': main.cpp:122:9: warning: unused variable 'n' [-Wunused-variable] 122 | int n, i, x, p, q; | ^ main.cpp:122:12: warning: unused variable 'i' [-Wunused-variable] 122 | int n, i, x, p, q; | ^ main.cpp:122:15: warning: unused variable 'x' [-Wunused-variable] 122 | int n, i, x, p, q; | ^ main.cpp: In function 'void Ciur::Difprim(int, int)': main.cpp:70:29: warning: 'y' may be used uninitialized [-Wmaybe-uninitialized] 70 | fout << x << " " << y; | ^ main.cpp:58:46: note: 'y' was declared here 58 | int dif = 0, i , j , a[100003] , x , y; | ^ main.cpp:70:22: warning: 'x' may be used uninitialized [-Wmaybe-uninitialized] 70 | fout << x << " " << y; | ^~~ main.cpp:58:42: note: 'x' was declared here 58 | int dif = 0, i , j , a[100003] , x , y; | ^