- Added template for Challenge 078.

- Added template for Challenge manwar#77.

- Added template for Challenge 076.

- Added template for Challenge - 075.

- Added template for Challenge manwar#74.

- Added template for Challenge manwar#73.

- Added template for Challenge 072.

- Added template for Challenge 071.

- Added template for Challenge - 070.

- Added template for Challenge manwar#69.