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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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374 Discussions

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  • stellarsquad
     + 0 comments

    In C++: 

     int modulo = 1000000007;
n = n % modulo;
return (int)((n * n) % modulo);

    } `

  • 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++