AtCoder-Library

This documentation is automatically generated by online-judge-tools/verification-helper

View the Project on GitHub ryusuke920/AtCoder-Library

:heavy_check_mark: Test/yukicoder/0314.test.py

Code

# verification-helper: PROBLEM https://yukicoder.me/problems/no/314

def main() -> None:
    n = int(input())
    
    dp = [[0] * 3 for _ in range(n + 1)]
    dp[1][1] = 1
    mod = 10**9 + 7

    for i in range(2, n + 1):
        dp[i][0] = dp[i - 1][1] + dp[i - 1][2]
        dp[i][1] = dp[i - 1][0]
        dp[i][2] = dp[i - 1][1]
        for j in range(3):
            dp[i][j] %= mod
    
    print(sum(dp[n]) % mod)

if __name__ == "__main__":
    main()
Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.12.3/x64/lib/python3.12/site-packages/onlinejudge_verify/documentation/build.py", line 71, in _render_source_code_stat
    bundled_code = language.bundle(stat.path, basedir=basedir, options={'include_paths': [basedir]}).decode()
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/hostedtoolcache/Python/3.12.3/x64/lib/python3.12/site-packages/onlinejudge_verify/languages/python.py", line 96, in bundle
    raise NotImplementedError
NotImplementedError
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