Compilare: main.cpp: In function 'int main()': main.cpp:26:19: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 26 | cin>>v+1; | ~^~ main.cpp:52:19: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 52 | cin>>v+1>>w+1; | ~^~ main.cpp:52:24: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 52 | cin>>v+1>>w+1; | ~^~ main.cpp:19:9: warning: unused variable 'max_int' [-Wunused-variable] 19 | int max_int = 2147483647; | ^~~~~~~ main.cpp:21:24: warning: unused variable 'x' [-Wunused-variable] 21 | long long sum = 0, x = 0, y = 0, cnt = 0; | ^ main.cpp:21:31: warning: unused variable 'y' [-Wunused-variable] 21 | long long sum = 0, x = 0, y = 0, cnt = 0; | ^