1027. 打印沙漏(20)

#include<stdio.h>
#include<math.h>
	int main(){
		int max;
		int N;
		char kirby;
		scanf("%d %c",&N,&kirby);
		int line = (int)sqrt((N + 1) / 2);
		max = line * 2 - 1;
		for (int i = 0;i < line;i++){
			for (int j = 0;j < max - i;j++){
				if (j < i){
					printf(" ");
				}else{
					printf("%c",kirby);
				}
			}
			printf("\n");
		}
		for (int i = line - 2;i >= 0;i--){
			for (int j = 0;j < max - i;j++){
				if (j < i){
					printf(" ");
				}else{
					printf("%c",kirby);
				}
			}
			printf("\n");
		}
		int left =  N - (pow(line,2) * 2 - 1);
		printf("%d",left);
		return 0;
	}