Problem:
Score : 100 points

Problem Statement

You are given three integers A, B and C.
Determine whether C is not less than A and not greater than B.

Constraints

-100≤A,B,C≤100

A, B and C are all integers.

Input

Input is given from Standard Input in the following format:

A B C

Output

If the condition is satisfied, print Yes; otherwise, print No.

Sample Input 1

1 3 2

Sample Output 1

Yes

C=2 is not less than A=1 and not greater than B=3, and thus the output should be Yes.

Sample Input 2

6 5 4

Sample Output 2

No

C=4 is less than A=6, and thus the output should be No.

Sample Input 3

2 2 2

Sample Output 3

Yes

Solution in C (GCC 9.2.1) (judge verdict: Runtime Error)

#include <stdio.h>
int main(void){
	int A,B,C;
	do{
	fscanf("%d,%d,%d",&A,&B,&C);
	}while(-100>(A||B||C)>100);
	if(A<=C&&C<=B){
		printf("yes");
	}	
	else{
		printf("no");
	}
		return 0;
	}