20 November 2015

uva 12531- Hours and Minutes

/***
Md. Namzul Hasan
Shahjalal University of Science & Technology,Sylhet.
hasan08sust@gmail.com
***/
#include<bits/stdc++.h>
using namespace std ;
typedef long long ll ;
typedef int in ;
typedef unsigned long long ull ;
const double pi = 2*acos(0) ;
#define maxi 40000
#define pf printf
#define sc scanf
#define pb push_back
#define MEM(x,y) (memset((x),(y),sizeof(x)))
#define MIN(x,y) ((x) < (y) ? (x) : (y))
#define MAX(x,y) ((x) > (y) ? (x) : (y))
#define load(array,size)  for(int i=0 ; i<size ; i++) cin>>array[i]  ;
#define new_line  pf("\n")
#define clear_data(array) memset(array,0,sizeof(array))
#define highest_int 2147483647

int main()
{
    int have_ang[400] ;
    memset(have_ang,0,sizeof(have_ang)) ;

    for(int i=0 ;i<720 ;i++)
    {
        int ang1 = (i*6)%360 ;
        int ang2 = (6*(i/12))%360 ;
        int ang = (ang1-ang2+360)%360 ;
        if(ang>180)
            ang = 360-ang ;
        have_ang[ang] =1 ;
    }

    int n ;

    while(sc("%d",&n)==1)
    {
       if(have_ang[n]==1)
            pf("Y\n") ;
       else
        pf("N\n") ;
    }

    return 0;
}

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