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TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

TOPC TOPC 2019

Description

The PDF version of this problemset can be downloaded here.

Input Format

Output Format

Sample Input 1

3
1 3 4

5
1 5 10 20 50

Sample Output 1

6

-1

Hints

Problem Source

Migrated from old NTUJ.

TOPC 2019

Subtasks

No.	Testdata Range	Score

Testdata and Limits

No.	Time Limit (ms)	Memory Limit (VSS, KiB)	Output Limit (KiB)	Subtasks
0	2000	1048576	131072
1	2000	1048576	131072
2	2000	1048576	131072
3	2000	1048576	131072
4	2000	1048576	131072
5	2000	1048576	131072
6	2000	1048576	131072
7	2000	1048576	131072
8	2000	1048576	131072
9	2000	1048576	131072
10	2000	1048576	131072

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