
Number of given: 28.

Number of given: 25.

Number of given: 21.

Number of given: 92.

Number of given: 92.

Number of given: 145.

Solution.

Solution.

Solution.

Solution.

Solution.

Solution.

Number of given: 27.

Number of given: 25.

Number of given: 25.

Number of given: 99.

Number of given: 92.

Number of given: 152.

Solution.

Solution.

Solution.

Solution.

Solution.

Solution.