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fixed the incorrect negative digits in bignum::randomized_div

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Zeno Rogue 2020-01-02 16:57:45 +01:00
parent 3ee0956fd7
commit 572e3cb398
1 changed files with 1 additions and 1 deletions
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2
util.cpp
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@ -429,7 +429,7 @@ bignum bignum::randomized_div(int x) const {
// strange compiler buug: // strange compiler buug:
// if I do / and %, function 'divmod' is called, and it complains on launch that divmod is unimplemented // if I do / and %, function 'divmod' is called, and it complains on launch that divmod is unimplemented
res.digits[i] = carry / x; res.digits[i] = carry / x;
carry -= res.digits[i] * x; carry -= res.digits[i] * (long long)(x);
} }
while(isize(res.digits) && res.digits.back() == 0) res.digits.pop_back(); while(isize(res.digits) && res.digits.back() == 0) res.digits.pop_back();
if(rand() % x < carry) res += 1; if(rand() % x < carry) res += 1;