Accepted
/in/foo.cc: In function 'int main()': /in/foo.cc:38:9: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] cin>>A+1; n=strlen(A+1); ~^~ /in/foo.cc:40:9: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] cin>>B+1; m=strlen(B+1); ~^~