题意 模拟打印队列 队列中有优先级大于队首的元素 队首元素就排到队尾 否则队首元素出队 输出开始在p位置的元素是第几个出队的
直接模拟这个过程就行了
#include <bits/stdc++.h>
using namespace std;
const int N = 205;
int q[N];
int main()
{
int cas, n, p, cnt, front, rear, i;
scanf("%d", &cas);
while(cas--)
{
scanf("%d%d", &n, &p);
for(i = 0; i < n; ++i) scanf("%d", &q[i]);
cnt = front = 0, rear = n;
while(front <= p)
{
for(i = front + 1; i < rear; ++i)
if(q[i] > q[front]) break;
if(i < rear)
{
if(front == p) p = rear;
q[rear++] = q[front];
}
else ++cnt;
++front;
}
printf("%d\n", cnt);
}
return 0;
}
原文:http://blog.csdn.net/acvay/article/details/43018095