1' Remember to use escape sequences. . P2.21 Easter Sunday is the first Sunday after the first full moon of spring. To compute the date, you can use this algorithm, invented by the mathematician Carl Friedrich Gauss in 1800 1. Let y be the year (such as 1800 or 2001). 2. Divide y by 19 and call the remainder a. Ignore the quotient. 3. Divide y by 100 to get a quotient b and a remainder c. 4. Divide b by 4 to get a quotient d and a remainder e. s. Divide 8 b+ 13 by 25 to get a quotient g. Ignore the remainder 6. Divide 19 2+ b-d-g + 15 by 30 to get a remainder h. Ignore the quotient. 7. Divide c by 4 to get a quotient j and a remainder k. 8. Divide a + 11 h by 319 to get a quotient m. Ignore the remainder. 9. Divide2e+2 j-k-h+n + 32 by 7 to get a remainder r. Ignore the quotient