Leap Year

#include <bits/stdc++.h>
using namespace std;
#define PB push_back
#define ZERO (1e-10)
#define INF (1<<30)
#define CL(A,I) (memset(A,I,sizeof(A)))
#define DEB printf("DEB!\n");
#define D(X) cout<<"  "<<#X": "<<X<<endl;
#define EQ(A,B) (A+ZERO>B&&A-ZERO<B)
typedef long long ll;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef pair<int,int> ii;
#define IN(n) int n;scanf("%d",&n);
#define FOR(i, m, n) for (int i(m); i < n; i++)
#define REP(i, n) FOR(i, 0, n)
#define F(n) REP(i, n)
#define FF(n) REP(j, n)
#define FT(m, n) FOR(k, m, n)
#define aa first
#define bb second
void ga(int N,int *A){F(N)scanf("%d",A+i);}
bool leapyear(int a)
{
    if(a%4==0)
    {
        if(a%100==0)
        {
            if(a%400==0)
                return true;
            return false;
        }
        return true;
    }
    return false;
}

int the_month(string a)
{
    if(a=="January")
        return 1;
    if(a=="February")
        return 2;
    if(a=="March")
        return 3;
    if(a=="April")
        return 4;
    if(a=="May")
        return 5;
    if(a=="June")
        return 6;
    if(a=="July")
        return 7;
    if(a=="August")
        return 8;
    if(a=="September")
        return 9;
    if(a=="October")
        return 10;
    if(a=="November")
        return 11;
    if(a=="December")
        return 12;
    else
        return 0;
}
int LeapYearsBefore(int year){
    year--;
    return (year / 4) - (year / 100) + (year / 400);
}
int LeapYearsBetween(int start, int end){
    return LeapYearsBefore(end) - LeapYearsBefore(start + 1);
}

int main()
{


    int startyear,startday,endyear,endday,testcases,cases=0,result;
    cin>>testcases;
    string startmonth,endmonth;
    while(testcases--)
    {
        cin>>startmonth>>startday;
        getchar();
        cin>>startyear>>endmonth>>endday;
        getchar();
        cin>>endyear;
        result=LeapYearsBetween(startyear,endyear);
        if(leapyear(startyear)&&(the_month(startmonth)<3))++result;
        if(leapyear(endyear)&&(the_month(endmonth)>2||(the_month(endmonth)==2&&endday==29)))++result;
        printf("Case %d: %d\n",++cases,result);
    }


    //
return 0;



}