19 人解决,22 人已尝试。
22 份提交通过,共有 39 份提交。
3.9 EMB 奖励。
单点时限: 2.0 sec
内存限制: 256 MB
Professor Shekhu was a famous scientist working in the field of game theory in the early days of computer science. Right now, he’s working on a game which involves a box containing $N$ distinct cards. The $i$-th of these cards has a red number written on one side, and a blue number written on the other side. Both of these numbers are positive integers. The game proceeds as follows:
The first line of the input contains an integer $T$, the number of test cases. $T$ test cases follow; each test case consists of three lines:
First line of the each test case will contain an integer $N$.
Limits:
For each test case, output one line containing Case #x: y
, where x
is the test case number (starting from 1) and y
is the minimum possible total that Akki can attain, if he plays optimally.
2 2 1 2 3 3 3 1 101 501 3 2 3
Case #1: 1 Case #2: 5
In Sample Case #1, Akki has only one move in which he picks up the available cards and has two options.
In Sample Case #2, one optimal strategy is to take the red number from first card and the blue number from second card, add 1 ^ 2 = 3 to the total, and return first card to the box. Then, take the red number from first card and the blue number from third card, add 1 ^ 3 = 2 to the total, and return either of the cards to the box. The final total is 5.
19 人解决,22 人已尝试。
22 份提交通过,共有 39 份提交。
3.9 EMB 奖励。