import java.util.*;

class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int[] d = new int[5];
        int[] A = new int[5];
        int a;
        int b;
        int ans1 = 0,ans2 = 0;

        for(int i = 0;i < 5;i++){
            d[i] = sc.nextInt();
            a = d[i] % 10;
            b = 10-a;
            if(d[i]%10 == 0 || b == 0)
            continue;
            A[i] = b;
        }

        Arrays.sort(A);

        for(int i = 0;i < 4;i++){
            ans1 += A[i];
        }
        for(int i = 0;i < 5;i++){
            ans2 += d[i];
        }
        int ans = ans1 +ans2;
        System.out.println(ans);
    }
} import java.util.*; util.* java class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int[] d = new int[5];
        int[] A = new int[5];
        int a;
        int b;
        int ans1 = 0,ans2 = 0;

        for(int i = 0;i < 5;i++){
            d[i] = sc.nextInt();
            a = d[i] % 10;
            b = 10-a;
            if(d[i]%10 == 0 || b == 0)
            continue;
            A[i] = b;
        }

        Arrays.sort(A);

        for(int i = 0;i < 4;i++){
            ans1 += A[i];
        }
        for(int i = 0;i < 5;i++){
            ans2 += d[i];
        }
        int ans = ans1 +ans2;
        System.out.println(ans);
    }
} Main public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int[] d = new int[5];
        int[] A = new int[5];
        int a;
        int b;
        int ans1 = 0,ans2 = 0;

        for(int i = 0;i < 5;i++){
            d[i] = sc.nextInt();
            a = d[i] % 10;
            b = 10-a;
            if(d[i]%10 == 0 || b == 0)
            continue;
            A[i] = b;
        }

        Arrays.sort(A);

        for(int i = 0;i < 4;i++){
            ans1 += A[i];
        }
        for(int i = 0;i < 5;i++){
            ans2 += d[i];
        }
        int ans = ans1 +ans2;
        System.out.println(ans);
    } main {
        Scanner sc = new Scanner(System.in);
        int[] d = new int[5];
        int[] A = new int[5];
        int a;
        int b;
        int ans1 = 0,ans2 = 0;

        for(int i = 0;i < 5;i++){
            d[i] = sc.nextInt();
            a = d[i] % 10;
            b = 10-a;
            if(d[i]%10 == 0 || b == 0)
            continue;
            A[i] = b;
        }

        Arrays.sort(A);

        for(int i = 0;i < 4;i++){
            ans1 += A[i];
        }
        for(int i = 0;i < 5;i++){
            ans2 += d[i];
        }
        int ans = ans1 +ans2;
        System.out.println(ans);
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int[] d = new int[5]; d new int[5] 5 int[] A = new int[5]; A new int[5] 5 int a; a int b; b int ans1 = 0 ans1 0 ans2 = 0; ans2 0 for(int i = 0;i < 5;i++){
            d[i] = sc.nextInt();
            a = d[i] % 10;
            b = 10-a;
            if(d[i]%10 == 0 || b == 0)
            continue;
            A[i] = b;
        } int i = 0; int i = 0; i 0 i < 5 i 5 i++ i++ i {
            d[i] = sc.nextInt();
            a = d[i] % 10;
            b = 10-a;
            if(d[i]%10 == 0 || b == 0)
            continue;
            A[i] = b;
        } {
            d[i] = sc.nextInt();
            a = d[i] % 10;
            b = 10-a;
            if(d[i]%10 == 0 || b == 0)
            continue;
            A[i] = b;
        } d[i] = sc.nextInt() d[i] d i sc.nextInt() sc.nextInt sc a = d[i] % 10 a d[i] % 10 d[i] d i 10 b = 10-a b 10-a 10 a if(d[i]%10 == 0 || b == 0)
            continue; d[i]%10 == 0 || b == 0 d[i]%10 == 0 d[i]%10 d[i] d i 10 0 b == 0 b 0 continue; A[i] = b A[i] A i b Arrays.sort(A) Arrays.sort Arrays A for(int i = 0;i < 4;i++){
            ans1 += A[i];
        } int i = 0; int i = 0; i 0 i < 4 i 4 i++ i++ i {
            ans1 += A[i];
        } {
            ans1 += A[i];
        } ans1 += A[i] ans1 A[i] A i for(int i = 0;i < 5;i++){
            ans2 += d[i];
        } int i = 0; int i = 0; i 0 i < 5 i 5 i++ i++ i {
            ans2 += d[i];
        } {
            ans2 += d[i];
        } ans2 += d[i] ans2 d[i] d i int ans = ans1 +ans2; ans ans1 +ans2 ans1 ans2 System.out.println(ans) System.out.println System.out System System.out ans String[] args args
import java.util.*;

class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int[] d = new int[5];
        int[] A = new int[5];
        int a;
        int b;
        int ans1 = 0,ans2 = 0;

        for(int i = 0;i < 5;i++){
            d[i] = sc.nextInt();
            a = d[i] % 10;
            b = 10-a;
            if(d[i]%10 == 0 || b == 0)
            continue;
            A[i] = b;
        }

        Arrays.sort(A);

        for(int i = 0;i < 4;i++){
            ans1 += A[i];
        }
        for(int i = 0;i < 5;i++){
            ans2 += d[i];
        }
        int ans = ans1 +ans2;
        System.out.println(ans);
    }
}