240 doughnuts were consumed during the competition, starting at midnight.
167 cups of coffee, tea and Milo were drunk.
1 bottle of chicken essence was downed by Anglo Chinese School (Barker Road) student Lim Jia An, 15, who brought it with him.
5 is the largest number of laptops used. Victoria School's team brought two computers from the school and three of their own.
2 computers crashed. Its victims were those from Yuying Secondary and Cedar Girls' Secondary.
60 minutes' extension was how long Cedar Girls' Secondary got after their computer crashed, wiping out one story.
56 minutes were spent at a press conference with Mr Teo Ser Luck, Senior Parliamentary Secretary ( Community Development, Youth and Sports, and Transport).
7pm is when most students hit the showers.
55 power outlets were used for the equipment.
19 students went to the Home Academy training village to complete a photo essay on police officers' training.
50 students were awake at 4am.
25 boys and the same number of girls took part in the competition.
4 schools took part for the first time: Jurong Secondary School, Pei Hwa Secondary School, St Joseph's Institution and Yuying Secondary School.
4 is also how many have made it to the finals every year since the competition was launched in 2005: ACS (Barker Road), Raffles Institution, Victoria School and CHIJ St Nicholas Girls' School. Cedar Girls' Secondary is a third-time participant, while Raffles Girls' School is a second-time finalist, the previous time being in 2006.
72 is the total number of hours ACS (Barker Road) student David Aw, 15, has spent at the competition over the past three years, making him the most experienced student there.