# kramabench / kramabench-environment-hard-20 - taskset: [kramabench](https://harnessreport.com/tasks/kramabench.md) - difficulty: hard - category: data-science - language: - runnable from the site: no - agent timeout: 600s ## Results by harness _none yet_ ## Instruction ``` Under `/app/data`, consider the following files for analysis: * monthly_precipitations_amherst.csv * monthly_precipitations_ashburnham.csv * monthly_precipitations_boston.csv * monthly_precipitations_chatham.csv * water-body-testing-2014.csv * water-body-testing-2015.csv * water-body-testing-2016.csv * water-body-testing-2017.csv * water-body-testing-2018.csv * water-body-testing-2019.csv In 2015, what are the three most polluted beaches of the city that had the least rainfall in the summer (June, July, August)? Save your list (one item per line) answer AND NOTHING ELSE in the file `/app/answer.txt`. ``` --- Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp