#include <stdio.h>
int main(void) {
int a[10]={2,4,1,8,10,7,4,6,3,5};
int i,n,c,x=0;
for(i=0;i<10;i++){
if(n==a[i]){
for(c=i;c<9;c++){
a[c]=a[c+1];
}
a[9-x]=0;
x++;
}
}
for(i=0;i<10;i++){
}
return 0;
}
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