习题1-6

Posted 2021-01-12 zhuzehua

#include<stdio.h>
int main() {
	int a, b, c;
	scanf("%d%d%d", &a, &b, &c);
	if (a + b > c&&a + c > b&&b + c > a) 
	{
		printf("yes");
	}
	else
	{
		printf("no");
	}
	return 0;
}