Compilare: main.cpp: In function 'int sum_maxi(int, int, int)': main.cpp:20:9: warning: unused variable 'st' [-Wunused-variable] 20 | int st=0,dr=0,sum_min=999999; | ^~ main.cpp:20:14: warning: unused variable 'dr' [-Wunused-variable] 20 | int st=0,dr=0,sum_min=999999; | ^~ main.cpp:31:1: warning: no return statement in function returning non-void [-Wreturn-type] 31 | } | ^ main.cpp: In function 'int main()': main.cpp:35:13: warning: unused variable 'x' [-Wunused-variable] 35 | int n,k,x,i=1; | ^