View Code of Problem 57

#include<stdio.h>
int main() {
	int n;
	scanf("%d", &n);
	for (int i = 0;i < n;i++) {
		for (int j = 0;j < n - i - 1;j++)
			printf(" ");
		for (int j = 0;j <= i;j++)
			printf("%d", j + 1);
		for(int j = i;j >0;j--)
			printf("%d", j);
		printf("\n");
	}
	for (int i = n-2;i>=0;i--) {
		for (int j = 0;j < n - i - 1;j++)
			printf(" ");
		for (int j = 0;j <= i;j++)
			printf("%d", j + 1);
		for (int j = i;j > 0;j--)
			printf("%d", j);
		printf("\n");
	}
 
}

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