lightoj - 1414 - February 29

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
map<string,int>mp;
void setm()
{
    mp["January"]=1;
    mp["February"]=2;
    mp["March"]=3;
    mp["April"]=4;
    mp["May"]=5;
    mp["June"]=6;
    mp["July"]=7;
    mp["August"]=8;
    mp["September"]=9;
    mp["October"]=10;
    mp["November"]=11;
    mp["December"]=12;
}
int main()
{
    int tst;
    setm();
    cin>>tst;
    for(int t=1; t<=tst; t++)
    {
        string smnt,fmnt,s;
        ll syr,fyr,sdt,fdt,start,eend,cnt=0;
        cin>>smnt>>sdt>>s>>syr;
        cin>>fmnt>>fdt>>s>>fyr;
        if(mp[smnt]>2)
        {
            syr++;
        }


        if(fdt<29)
        {
            if(mp[fmnt]==1)
                fyr--;
            else if(mp[fmnt]==2)
                fyr--;
        }
        else if(fdt>29)
            if(mp[fmnt]==1)
                fyr--;

        cnt=(fyr)/4-(syr-1)/4;
        cnt+=(fyr)/400-(syr-1)/400;
        cnt-=(fyr)/100-(syr-1)/100;

        cout<<"Case "<<t<<": "<<cnt<<endl;
    }
}