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