Compilare: user.cpp: In function ‘void read()’: user.cpp:35:11: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin>>A+1>>B+1>>k; ^ user.cpp:35:16: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin>>A+1>>B+1>>k; ^ user.cpp: In function ‘void print()’: user.cpp:98:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0; i < match.size(); ++i) ^