C|倒三角(trangle)
include
int main(void){
int n,max,i,j,space,sign;
scanf("%d",&n);
max = 2*n-1;
for(i=n;i>=1;i--){
sign = 2*i-1;
space = (max - sign)/2;
for(j=1;j<=space;j++){
printf(" ");
}
for(j=1;j<=sign;j++){
printf("#");
}
for(j=1;j<=space;j++){
printf(" ");
}
printf("\n");
}
return 0;
}