LibraryFine.cpp

#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;

int main(){
 int d1;
 int m1;
 int y1;
 cin >> d1 >> m1 >> y1;
 int d2;
 int m2;
 int y2;
 cin >> d2 >> m2 >> y2;
 
 if(y1 > y2){
 cout << 10000;
 }
 else if(m1 > m2 && (y1 == y2)){
 cout << 500*(m1-m2);
 }
 else if(d1 > d2 && (m1 == m2) && (y1 == y2)){
 cout << 15*(d1-d2);
 }
 else{
 cout << 0;
 }
 
 return 0;
}