include<stdio.h> int main(){ int i,j,k=1,temp;printf("please input your layer:");scanf("%d",&temp);if(temp>10){ printf("input wrong");} printf("\n");for(i=1;i<=temp;i++){ k=1;for(j=1;j<=temp-i;j++)printf(" ");for(;j<=temp;j++)printf("%d",k++...