dhy_120 2012-03-17 07:32:00
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#include <iostream>
#include <cstdlib>
using namespace std;
int a[10005];
int main()
{
int m,s,t,i,k=0;
cin>>m>>s>>t;
for (i=1;i<=t;i++)
{
if (m-10>=0){m-=10;a[i]=a[i-1]+60;}
else
{
if ((t-i-1)>2)while (m<10)m+=4;
else a[i]=a[i-1]+17;
}
if (a[i]>s){k=1;break;}
}
if (k==1)cout<<"Yes"<<endl<<i<<endl;
else cout<<"NO"<<endl<<a[t]<<endl;
//system("pause");
return 0;
}