#include "time.h"
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#include <iostream>
#include <algorithm>
using namespace std;
int main ()
{
int i,j,n,r,x,y;
n=0;
time_t t;
//int a[10];
//for (i=0;i<10;i++) {
// a[i]=rand()%4+1;
// }
int b[10000][2];
srand((unsigned) time(&t));
printf("random swimmed-stop is starting\n");
for (i=0;i<10000;i++) {
for (j=0;j<2;j++) {
// a[j]=rand()%160;
b[i][j]=rand()%10;
// printf("%d\n",a[j]);
}
}
/* for (i=0;i<10;i++) {
for (j=0;j<2;j++) {
// a[j]=rand()%160;
printf("%d\n",b[i][j]);
}
}
*/
for (i=0;i<10000;i++) {
while (b[i][0] != 0 && b[i][0] != 10 && b[i][1] != 0 && b[i][1] != 10)
{
r = rand()%4+1;
if (r == 1)
b[i][0]++;
if (r == 2)
b[i][0] = b[i][0] - 1;
if (r == 3)
b[i][1] = b[i][1] + 1;
if (r == 4)
b[i][1] = b[i][1] - 1;
}
printf("%d %d\n",b[i][0],b[i][1]);
}
printf("\n over \n***********\n");
printf("You can search now\nPlease input x&&y , just like 3 4:\n");
while(1)
{
scanf("%d %d",&x,&y);
for (i=0,j=0;i<10000;i++) {
if(b[i][0] == x) {
if(b[i][1] == y)
j++;
}
}
printf("%d\n",j);
}
return 0;
}
