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  1. Prepare
  2. Mathematics
  3. Fundamentals
  4. Summing the N series
  5. Discussions

Summing the N series

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373 Discussions

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  • chinmayrsharma71
     + 0 comments

    def summingSeries(n): s=(n*n)%(1000000007) return s

  • tuan_lq121100
     + 0 comments

    Tried BigInt in js, but cannot pass all test cases.

  • Tusenka
     + 0 comments
        return (n % M * n % M) %M

  • cpismayilmmdv985
     + 0 comments

    It is just binpow(n, 2, mod) for c++

  • C_jain
     + 0 comments

    golang solution

    func summingSeries(n int64) int32 {
    mod := int64(1000000007)
    
    return int32(((n % mod) * (n % mod)) % mod)
}