How many squares
Time Limit : 1 Second
Memory Limit : 128 MB
Submission: 948
Solved: 336
- Description
- You are give a grid of N*M(1< N, M <1000). And your job is to calculate how many different squares can be found in this gird.
- Input
- For each test case, given a line of 2 integers, N and M.
- Output
- One integer in a line, the number of squares can be found.
- sample input
-
3 3
- sample output
-
14
- hint
- source
- Liruqi