Eight grade

Top 5 - This hour
#NameCountryScoreTime
Top 10 - This day
#NameCountryScoreTime
Top 15 - This week
#NameCountryScoreTime
1DenisRomania01 min 10 sec
Top 20 - This month
#NameCountryScoreTime
1BahnarRomânia1517 min 24 sec
2DariusROMANIA00 min 22 sec
3DenisRomania01 min 10 sec
4LauraDNSromania05 min 39 sec

By learning math, you learn to think.