Day1
T1, T2 flood title, \ (. 1 \) \ (hour \) rate cut, do not say
T3
So now you can maintain separate did not think i, j, have been thinking along the maintenance qwq, as long as the three cases points out basically can do
and then forget the violence and engage in sets of st [], and the number as a point also I had to go and get a sample. . Brutally burst zero
Day2
T1日常水, the whole room A wear
T2
The entire examination of their hopes, to carry out his despair after T3 T2, and spent 20min came up with a range of color can maintain a balanced tree, and then use the tree line maintenance interval of plus and multiply, ideas similar venue appointment, do feel, so after it took 50min called Code, there is no problem measuring the groupSo-calledLarge sample, and then went to lie over a T3. Previous results have forgotten segment tree modulo out 60pts,> _ <blood lesson
T3, expect? n = 50? Search is not enough \ (n ^ 3 \) more than,You Goodbye le, Special sentenced to two points, scored 20 points
A pleasant flying self,Next to continue its efforts (Hfu do not want the poison milk）