Improving Grades
Time limit: 1 sec
Memory limit: 128 MB
Input/output: stdin / stdout
Maximum score: 10
Translations:
Uploaded on: 15 November 2019
Stats
- Number of people who tried it: 485
- Number of people who solved it: 407 (84%)
- Submitted solutions: 2405
- Correct solutions: 539 (22%)