uva 10107 - What is the Median?

 1 #include <cstdio>
 2 #include <iostream>
 3 using namespace std;
 4
 5 long long Median, arr[10010];
 6
 7
 8 int main()
 9 {
10     int i, cur_index, count, isOdd;
11     count = 0;
12     while(scanf("%lld", &arr[0]) != EOF)    // arr[0] is a monitor
13     {
14         count ++;    // count: caculate numbers
15         cur_index = count;    // cur_index initial value: count
16         for(i=1; i<count; i++)
17         {
18             if(arr[0] < arr[i])
19             {
20                 cur_index = i;
21                 break;
22             }
23         }
24
25         for(i=count; i>cur_index; i--)    // backword move to arr[count]
26             arr[i] = arr[i-1];
27
28         arr[cur_index] = arr[0];    // whatever, this is must.
29
30         isOdd = count % 2;
31         if(isOdd)
32             Median = arr[count/2 + 1];    // odd
33         else Median = (arr[count/2 +1] + arr[count/2]) / 2;    // even
34
35         cout << Median << endl;
36     }
37     return 0;
38 }

犯错:漏写 break; 语句

时间: 2024-10-12 22:12:59

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