uva 10474 Where is the Marble?

Raju and Meena love to play with Marbles. They have got a lot of marbles with numbers written on them. At the beginning, Raju would place the marbles one after another in ascending order of the numbers written on them. Then Meena would ask Raju to find the
first marble with a certain number. She would count 1...2...3. Raju gets one point for correct answer, and Meena gets the point if Raju fails. After some fixed number of trials the game ends and the player with maximum points wins. Today it‘s your chance to
play as Raju. Being the smart kid, you‘d be taking the favor of a computer. But don‘t underestimate Meena, she had written a program to keep track how much time you‘re taking to give all the answers. So now you have to write a program, which will help you
in your role as Raju.

Input

There can be multiple test cases. Total no of test cases is less than 65. Each test case consists begins with 2 integers:
N the number of marbles and
Q the number of queries Mina would make. The next
N lines would contain the numbers written on the
N marbles. These marble numbers will not come in any particular order. Following
Q lines will have Q queries. Be assured, none of the input numbers are greater than 10000 and none of them are negative.

Input is terminated by a test case where N = 0 and
Q = 0.

Output

For each test case output the serial number of the case.

For each of the queries, print one line of output. The format of this line will depend upon whether or not the query number is written upon any of the marbles. The two different formats are described below:

• `x found at y‘, if the first marble with number
  x was found at position y. Positions are numbered
  1, 2,..., N.
• `x not found‘, if the marble with number
  x is not present.

Look at the output for sample input for details.

Sample Input

4 1
2
3
5
1
5
5 2
1
3
3
3
1
2
3
0 0

Sample Output

CASE# 1:
5 found at 4
CASE# 2:
2 not found
3 found at 3

题目大意：每组数据分为两部分，第一部分为原始数据， 第二部分为要查找的数据，要在第部分数据中找出第部分数据的位置。

解题思路：将第一部分数据排序，然后在第一部分数据中直接搜第二部分中的数据就好了。

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<algorithm>
using namespace std;
int num[10005];
int main() {
	int m, n, Case = 1;
	while (scanf("%d %d", &m, &n) == 2, m + m) {
		printf("CASE# %d:\n", Case++);
		for (int i = 0; i < m; i++) {
			scanf("%d", &num[i]);
		}
		sort(num, num + m);
		int a, flag;
		for (int i = 0; i < n; i++) {
			flag = 0;
			scanf("%d", &a);
			for (int j = 0; j < m; j++) {
				if (num[j] == a) {
					printf("%d found at %d\n", a, j + 1);
					flag = 1;
					break;
				}
			}
			if (!flag) printf("%d not found\n", a);
		}
	}
	return 0;
}