import java.util.*;

fun main(args: Array<String>) {
    val sc=Scanner(System.`in`)
    var e=sc.nextInt()
    var s=sc.nextInt()
    var m=sc.nextInt()
    if(e==15) e=0;
    if(s==28) s=0;
    if(m==19) m=0;
    var i=1  
    while(true){
        if(i%15==e && i%28==s && i%19==m){
            System.out.print(i);
            break;
        }
        i++
    }
}

e,s,m=map(int,input().split())
if e==15: e=0
if s==28: s=0
if m==19: m=0
i=1
while True:
    if i%15==e and i%28==s and i%19==m:
        print(i)
        break
    i+=1

using System;

class Program
{
    static void Main() {
        string[] sc=Console.ReadLine().Split(' ');
        int e=int.Parse(sc[0]);
        int s=int.Parse(sc[1]);
        int m=int.Parse(sc[2]);
        if(e==15) e=0;
        if(s==28) s=0;
        if(m==19) m=0;

        for(int i=1;;i++){
            if(i%15==e && i%28==s && i%19==m){
                Console.Write(i);
                break;
          }
      }
    }
}

#include <iostream>
#include <algorithm>
using namespace std;

int main() {
    int e,s,m;
    cin>>e>>s>>m;
    if(e==15) e=0;
    if(s==28) s=0;
    if(m==19) m=0;

    for(int i=1;;i++){
        if(i%15==e && i%28==s && i%19==m){
              cout<<i;
              break;
          }
    }
}

import java.util.*;
public class Main {
    public static void main(String args[]) {
      Scanner sc=new Scanner(System.in);
      int e=sc.nextInt();
      int s=sc.nextInt();
      int m=sc.nextInt();
      if(e==15) e=0;
      if(s==28) s=0;
      if(m==19) m=0;

      for(int i=1;;i++){
          if(i%15==e && i%28==s && i%19==m){
              System.out.print(i);
              break;
          }
      }
    }
}

import java.util.*;

fun main(args: Array<String>) {
    val s=Scanner(System.`in`)
    var arr=s.next()
    var count=1
    for(i in 0 until arr.length){
        if(i==0){
            if(arr[i]=='c') count*=26
            else count*=10
        }
        else{
            if(arr[i]==arr[i-1]){
                if(arr[i]=='c') count*=25
                else count*=9
            }
            else{
                if(arr[i]=='c') count*=26
                else count*=10
            }
        }
    }
    print(count)
}

arr=input()
count=1
for i in range(len(arr)):
    if i==0:
        if arr[i]=='c': count*=26
        else: count*=10
    else:
        if arr[i]==arr[i-1]:
            if arr[i]=='c': count*=25
            else: count*=9
        else:
            if arr[i]=='c': count*=26
            else: count*=10
print(count)

using System;

class Program
{
    static void Main() {
        string arr=Console.ReadLine();
        int count=1;
        for(int i=0;i<arr.Length;i++){
            if(i==0){
              if(arr[i]=='c') count*=26;
              else count*=10;
          }
          else{
              if(arr[i]==arr[i-1]){
                  if(arr[i]=='c') count*=25;
                  else count*=9;
              }
              else{
                  if(arr[i]=='c') count*=26;
                  else count*=10;
              }
          }
      }
      Console.Write(count);
    }
}

#include <iostream>
#include <algorithm>
using namespace std;

int main() {
    string arr;
    cin >> arr;
    int count=1;
    for(int i=0;i<arr.length();i++){
        if(i==0){
            if(arr[i]=='c') count*=26;
            else count*=10;
        }
        else{
            if(arr[i]==arr[i-1]){
                if(arr[i]=='c') count*=25;
                else count*=9;
            }
            else{
                if(arr[i]=='c') count*=26;
                else count*=10;
            }
        }
    }
    cout<<count;
}

import java.util.*;
public class Main {
    public static void main(String args[]) {
      Scanner s=new Scanner(System.in);
      char arr[]=s.next().toCharArray();
      int count=1;
      for(int i=0;i<arr.length;i++){
          if(i==0){
              if(arr[i]=='c') count*=26;
              else count*=10;
          }
          else{
              if(arr[i]==arr[i-1]){
                  if(arr[i]=='c') count*=25;
                  else count*=9;
              }
              else{
                  if(arr[i]=='c') count*=26;
                  else count*=10;
              }
          }
      }
      System.out.print(count);
    }
}

import java.util.*;

fun main(args: Array<String>) {
    val s=Scanner(System.`in`)
    var arr=Array(9,{0})
    var sum=-100

    for(i in 0 until 9){
        arr[i]=s.nextInt()
        sum+=arr[i]
    }
    var c=0
    for(i in 0 until 8){
        for(j in i+1 until 9){
            if(arr[i]+arr[j]==sum){
                arr[i]=110
                arr[j]=110
                c=1
                break
            }
        }
        if(c==1) break
    }
    arr.sort()
    for(i in 0 until 7) println(arr[i])
}

arr=[0]*9
sum=-100
for i in range(9):
    arr[i]=int(input())
    sum+=arr[i]
c=0
for i in range(8):
    for j in range(i+1,9):
        if arr[i]+arr[j]==sum:
            arr[i]=110
            arr[j]=110
            c=1
            break
    if c==1: break
arr.sort()
for i in range(7): print(arr[i])

using System;

class Program
{
    static void Main() {
        int[] arr=new int[9];
        int sum=-100;
        for(int i=0;i<9;i++){
            string s=Console.ReadLine();
            arr[i]=int.Parse(s);
            sum+=arr[i];
        }
        int c=0;
        for(int i=0;i<8;i++){
            for(int j=i+1;j<9;j++){
                if(arr[i]+arr[j]==sum){
                    arr[i]=110;
                    arr[j]=110;
                    c=1;
                    break;
                }
            }
            if(c==1) break;
        }
        Array.Sort(arr);
        for(int i=0;i<7;i++) Console.WriteLine(arr[i]);
    }
}

#include <iostream>
#include <algorithm>

using namespace std;

int main() {
    int arr[9];
    int sum=-100;
    for(int i=0;i<9;i++){
        cin>>arr[i];
        sum+=arr[i];
    }
    int c=0;
    for(int i=0;i<8;i++){
        for(int j=i+1;j<9;j++){
            if(arr[i]+arr[j]==sum){
                arr[i]=110;
                arr[j]=110;
                c=1;
                break;
            }
        }
        if(c==1) break;
    }
    sort(arr,arr+9);
    for(int i=0;i<7;i++) cout<<arr[i]<<"\n";
}

import java.util.*;
public class Main {
    public static void main(String args[]) {
        Scanner s=new Scanner(System.in);
        int arr[]=new int[9];
        int sum=-100;
        for(int i=0;i<9;i++){
            arr[i]=s.nextInt();
            sum+=arr[i];
        }
        int c=0;
        for(int i=0;i<8;i++){
            for(int j=i+1;j<9;j++){
                if(arr[i]+arr[j]==sum){
                    arr[i]=110;
                    arr[j]=110;
                    c=1;
                    break;
                }
            }
            if(c==1) break;
        }
        Arrays.sort(arr);
        for(int i=0;i<7;i++) System.out.println(arr[i]);
    }
}

import java.util.*;

fun main(args: Array<String>) {
    val s=Scanner(System.`in`)
    var a=s.nextInt();
    var b=s.nextInt();
    var c=s.nextInt();
    var x=s.nextInt();
    var y=s.nextInt();

    var num1=a*x+b*y

    var k=if(x>=y) x else y
    var num2=k*2*c
    var min=Math.min(num1,num2)

    var w=if(a+b>=2*c) 2*c else a+b
    var v=if(x>=y) y else x
    x-=v
    y-=v
    var num3=v*w+x*a+y*b
    min=Math.min(min,num3)
    print(min)
}

a,b,c,x,y=map(int,input().split())
num1=a*x+b*y
k=x if x>=y else y
num2=k*2*c
min1=min(num1,num2)
w=2*c if a+b>=2*c else a+b
v=y if x>=y else x
x-=v
y-=v
num3=v*w+x*a+y*b
min1=min(min1,num3)
print(min1)

using System;

class Program
{
    static void Main() {
        string[] s=Console.ReadLine().Split(' ');
        int a=int.Parse(s[0]);
        int b=int.Parse(s[1]);
        int c=int.Parse(s[2]);
        int x=int.Parse(s[3]);
        int y=int.Parse(s[4]);

        int num1=a*x+b*y;

        int k=x>=y?x:y;
        int num2=k*2*c;
        int min=Math.Min(num1,num2);

        int w=(a+b)>=2*c?2*c:a+b;
        int v=x>=y?y:x;
        x-=v;
        y-=v;
        int num3=v*w+x*a+y*b;
        min=Math.Min(min,num3);
        Console.Write(min);
    }
}

#include <iostream>
#include <algorithm>
using namespace std;

int main() {
    int a,b,c,x,y;
    cin >>a>>b>>c>>x>>y;

    int num1=a*x+b*y;

    int k=x>=y?x:y;
    int num2=k*2*c;
    int min1=min(num1,num2);

    int w=(a+b)>=2*c?2*c:a+b;
    int v=x>=y?y:x;
    x-=v;
    y-=v;
    int num3=v*w+x*a+y*b;
    min1=min(min1,num3);
    cout<<min1;
}

import java.util.*;
public class Main {
    public static void main(String args[]) {
        Scanner s=new Scanner(System.in);
        int a=s.nextInt();
        int b=s.nextInt();
        int c=s.nextInt();
        int x=s.nextInt();
        int y=s.nextInt();

        int num1=a*x+b*y;

        int k=x>=y?x:y;
        int num2=k*2*c;
        int min=Math.min(num1,num2);

        int w=(a+b)>=2*c?2*c:a+b;
        int v=x>=y?y:x;
        x-=v;
        y-=v;
        int num3=v*w+x*a+y*b;
        min=Math.min(min,num3);
        System.out.print(min);
    }
}