uble s = 1;\rfor (i = 2 < = m; + = 2)\r{(j = 1P j < = iP j + +)\rs = s * j;\ry = y + 1. 0 / s;\r}\rreturn y ;\r88. o 1 ¡ ¢ ! n T£¤&M&TP?1n ¥¦§\r¨©1~ main ( ) % & M ¨ ª .(n&)\r \rint sum;\rsum = 0;\rfor (i = 2 < = n; i = i + 2)\r{sum = sum + i * i ;}\rreturn (sum);.\r89 . ¬lz®¯m , `°±TR y = 1 / 5 + 1 / 6\r+ 1 / 7 + 1 / 8 + 1 / 9 + 1 / 1 0 + . .. + 1 / (m + 5)\r \rdouble y = 0;\rint i;\rfor (i = 0; i < = m; i + +)\r{y + = 1. 0 / (in + 5) ;}\rreturn y ;\r90 . de%&funK.*²³+T´µ1 main%&M¨©²\r³+1~¨ª¶´µ.\r \rchar * p ;\rint n = 0;\rP = plP\rwhile (* p + +).\rn + +;\rreturn n;