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#include <stdlib.h>
lldiv_t lldiv(long long num, long long denom) {
lldiv_t r;
r.quot = num / denom;
r.rem = num % denom;
if (num >= 0 && r.rem < 0) {
++r.quot;
r.rem -= denom;
} else if (num < 0 && r.rem > 0) {
--r.quot;
r.rem += denom;
}
return r;
}