Compilare: main.cpp: In function 'int main()': main.cpp:31:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] cin >> b1 + 1; ~~~^~~ main.cpp:32:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] cin >> b2 + 1; ~~~^~~ main.cpp:44:22: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if (b2[p[i]] && !k2 || !b1[p[i]]) ~~~~~~~~~^~~~~~ main.cpp:54:38: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if (chosen[p[i]] || b2[p[i]] && !k2) ~~~~~~~~~^~~~~~ main.cpp:22:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("grup.in", "r", stdin); ^ main.cpp:23:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("grup.out", "w", stdout); ^