Compilare: main.cpp: In function 'int main()': main.cpp:24:19: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 24 | cin>>v+1; | ~^~ main.cpp:49:19: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 49 | cin>>v+1>>w+1; | ~^~ main.cpp:49:24: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 49 | cin>>v+1>>w+1; | ~^~ main.cpp:18:24: warning: unused variable 'x' [-Wunused-variable] 18 | long long sum = 0, x = 0, y = 0, cnt = 0; | ^ main.cpp:18:31: warning: unused variable 'y' [-Wunused-variable] 18 | long long sum = 0, x = 0, y = 0, cnt = 0; | ^