# Example 1 input:
{$EXAMPLE_1_INPUT}

# Example 1 output:
{$EXAMPLE_1_OUTPUT}

# Example 2 input:
{$EXAMPLE_2_INPUT}

# Example 2 output:
{$EXAMPLE_2_OUTPUT}

# Example 3 input:
{$EXAMPLE_3_INPUT}

# Example 3 output:
{$EXAMPLE_3_OUTPUT}
