求第N数大问题

问题：

Input
The first line of input contains a single integer P, (1 ≤ P ≤ 1000), which is the number of data sets that follow. Each data set consists of a single line containing the data set number, followed by a space, followed by 10 space separated decimal integers whose values are between 1 and 1000 inclusive.

Output
For each data set, generate one line of output with the following values: The data set number as a decimal integer, a space, and the 3rd largest value of the corresponding 10 integers.

Sample Input
4
1 1 2 3 4 5 6 7 8 9 1000
2 338 304 619 95 343 496 489 116 98 127
3 931 240 986 894 826 640 965 833 136 138
4 940 955 364 188 133 254 501 122 768 408

Sample Output
1 8
2 489
3 931
4 768

回答：题意输出10个数，求里面第3大数问题。如"1 2 3 4 5 6 7 8 9 1000"里面数值排第三是8。

#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int main()
{
    int T;
    for(scanf("%d",&T);T;T--)
    {
        int ca,a[12];
        scanf("%d",&ca);
        for(int i=0;i<10;i++)
            scanf("%d",a+i);
        sort(a,a+10);
        printf("%d %d\n",ca,a[7]);
    }
    return 0;
}

求第N数大问题

原文：http://www.cnblogs.com/benchao/p/4523773.html