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求平均数
Time Limit:1000MS Memory Limit:32768K
Description:
求所有输入正整数的平均值。
Input:
输入一些正整数(每个正整数≤1000000,整数个数不大于1000).
Output:
输出平均数,保留2位小数.
Sample Input:
123 321 3 2 1 6 3
Sample Output:
65.57
Status
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