#include<iostream> using namespace std; int main(){ /** int a; cin>>a; if(a/400==0){ cout<<"yes"; }else{if(a/100!=0){ cout<<"yes"; }else{if(a/4==0){ cout<<"yes"; }else<<"no"; } } int min,a,b,c; cin>>a>>b>>c; min=a; if(min<b){ min=b; } if(min<c){ min=c; } cout<<min;**/ int a,b,c,n=0; cin>>a>>b>>c; if(a%400==0 or(a%100!=0 and a%4==0)){ n++; } if(b%400==0 or(b%100!=0 and b%4==0)){ n++; } if(c%400==0 or(c%100!=0 and c%4==0)){ n++; } cout<<n; return 0; }