Borderou de evaluare (job #670699)

Compilare: main.cpp: In function 'int main()': main.cpp:15:11: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] 15 | if(n&7!=0 && n>6){fout << n / 7 * (k * 21 - p) + k*(n&7) * (n&7+1);} | ~^~~ main.cpp:15:68: warning: suggest parentheses around '+' in operand of '&' [-Wparentheses] 15 | if(n&7!=0 && n>6){fout << n / 7 * (k * 21 - p) + k*(n&7) * (n&7+1);} | ~^~ main.cpp:16:11: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] 16 | if(n&7==0 && n>6){fout << n / 7 * (k * 21 - p);} | ~^~~