Sereja and Votes

Sereja conducted a voting about N of his opinions. Ai percent of people voted for opinion number i. This statistics is called valid if sum of all Ai is equal to 100. Now let us define rounding up of a statistics A. - If Ai is not an integer, it will be rounded up to next integer. - Otherwise it will be left as it is. e.g. 4.1 became 5, 4.9 became 5 but 6 will still be 6. Now let us consider a