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--- a/htapp.cc 2018-01-10 18:38:43.062092621 +0100
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+++ b/htapp.cc 2018-01-10 18:39:04.732035497 +0100
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@@ -3023,7 +3023,7 @@ static uint isqr(uint u)
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{
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uint a = 2;
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uint b = u/a;
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- while (abs(a - b) > 1) {
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+ while (abs((long int)a - (long int)b) > 1) {
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a = (a+b)/2;
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b = u/a;
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}
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