Wrong Answer
/in/foo.cc: In function 'int main()':
/in/foo.cc:26:13: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
if(m=n)
^
/in/foo.cc: In function 'int main()':
/in/foo.cc:26:13: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
if(m=n)
^