Help me in solving CWC23QUALIF problem

My issue

show me right code

My code

#include <stdio.h>

int main(void) {
	// your code goes here
int  x;
//printf("%d\n",x);
if(x<=12){
    printf("yes\n");
}
else {
    printf("no");
}
return 0;
}


Problem Link: Cricket World Cup Qualifier Practice Coding Problem - CodeChef

@rashmikadu01
this will be the correct c code

#include<stdio.h>
int main(){
	int n;
	//
// Input number of lines
	scanf("%d", &n);
	//
	if (n >= 12) {
	    printf("YES");
	}
	else {
	    printf("NO");
	}
}