Compilare: main.cpp: In function 'int main()': main.cpp:24:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 24 | cin >> a[i] + 1; | ~~~~~^~~ main.cpp:49:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 49 | auto [x, y] = cur.second; | ^