Hi, i wanted to report that some fonts are looking bad in firefox 43.0.↵
Look at this image:↵
![ ](http://mirror.codeforces.com/predownloaded/fb/57/fb5787bf3fb3df4f0ef17ca65b67c5741731be75.png)↵
![ ](http://mirror.codeforces.com/predownloaded/5c/e9/5ce95647ed72c80e46c6b1ff578f6908a16d7ef7.png)
Look at this image:↵
![ ](http://mirror.codeforces.com/predownloaded/fb/57/fb5787bf3fb3df4f0ef17ca65b67c5741731be75.png)↵
![ ](http://mirror.codeforces.com/predownloaded/5c/e9/5ce95647ed72c80e46c6b1ff578f6908a16d7ef7.png)