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Binpow c++

Farid Hamidov answered on February 17, 2023 Popularity 3/10 Helpfulness 2/10

answer Binpow c++

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Binpow c++

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long long binpow(long long a, long long b) {
    if (b == 0)
        return 1;
    long long res = binpow(a, b / 2);
    if (b % 2)
        return res * res * a;
    else
        return res * res;
}

Popularity 3/10 Helpfulness 2/10 Language cpp

Source: cp-algorithms.com

Tags: c++

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Contributed on Feb 17 2023

Farid Hamidov

0 Answers Avg Quality 2/10

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Binpow c++

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long long binpow(long long a, long long b) {
    long long res = 1;
    while (b > 0) {
        if (b & 1)
            res = res * a;
        a = a * a;
        b >>= 1;
    }
    return res;
}

Popularity 3/10 Helpfulness 1/10 Language cpp

Source: cp-algorithms.com

Tags: c++

Link to this answer
Share Copy Link

Contributed on Feb 17 2023

Farid Hamidov

0 Answers Avg Quality 2/10

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Binpow c++

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