docs: public static int partValue(int total, int partCount, boolean isPlusOneWhenHasRem) {
  		int partValue = 0;
  		if (total % partCount == 0) {
  			partValue = total / partCount;
  		} else {
  			partValue = (int) Math.floor(total / partCount);
  			if (isPlusOneWhenHasRem) {
  				partValue += 1;
  			}
  		}
  		return partValue;
  	}