The statement is the same as with Dice Pairs (2): we run several experiments and, in each experiment, we have been throwing a pair of dice repeatedly, recording the outcome.
However, now there is no zero finishing the data for each experiment; instead, each experiment comes in a single line of the input. Again, you must write a program that, for each such experiment, reads the sequence of outcomes and prints out the histogram.
Input
Input is a sequence of experiments. Each experiment consists of the outcomes of the corresponding dice throws, all of them provided in a single line.
Output
For each experiment, print the histogram under the same conditions as in Dice Pairs (1) and (2). Print a line with five dashes between each two histograms — note that this condition is not the same as in Dice Pairs (2).
Input
7 5 4 5 8 8 4 8 8 7 9 7 7 9 9 8 10 9 8 8 4 5 4 8 5 6 5 9 8 7 6 8 12 5
Output
4: 2 5: 2 7: 2 8: 4 ----- 4: 2 5: 3 6: 1 7: 3 8: 5 9: 5 10: 1 ----- 5: 1 6: 1 8: 1 12: 1