3319 - 奇数项的和及偶数项的积
时间限制 : 1 秒
内存限制 : 128 MB
<span style="font-family:宋体;">输入</span><span>n</span><span style="font-family:宋体;">个数，求出奇数项的和及偶数项的积。</span>
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<span style="font-family:宋体;">输入：</span>
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<span>10 </span>
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<span>4<span> </span>6<span> </span>9<span> </span>23<span> </span>45<span> </span>5<span> </span>90<span> </span>123<span> </span>3<span> </span>88</span>
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<span style="font-family:宋体;">输出：</span>
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<span>151<span> </span>7468560</span>
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