http://www.spoj.pl/problems/TMUL/
Python's "print a * b" gets Time Limit Exceeded.
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PHP's code
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fscanf(STDIN, "%d\n", &$tcs);
while ($tcs--) {
fscanf(STDIN, "%s %s\n", &$n, &$m);
echo bcmul($n, $m, 0)."\n";
}
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does it in 4.8s