import java.util.*;

public class Main{
  public static void main(String[] args){
      Scanner sc = new Scanner(System.in);
      int[] array1 = new int[5];
      int[] array2 = new int[5];
      int sum =0;
      int num =0;
      int max =0;
      for(int i=0; i<5;i++){
        array1[i] = sc.nextInt();
        array2[i] = (array1[i]+9)/10 *10;
        if(max<array2[i]-array1[i]){
          max = array2[i]-array1[i];
          num = i;
        }
      }

      for(int i=0; i<5;i++){
        if(i==num){
          sum += array1[i];
        }else{
          sum += array2[i];
        }
      }

      System.out.println(sum);

   }

} import java.util.*; util.* java public class Main{
  public static void main(String[] args){
      Scanner sc = new Scanner(System.in);
      int[] array1 = new int[5];
      int[] array2 = new int[5];
      int sum =0;
      int num =0;
      int max =0;
      for(int i=0; i<5;i++){
        array1[i] = sc.nextInt();
        array2[i] = (array1[i]+9)/10 *10;
        if(max<array2[i]-array1[i]){
          max = array2[i]-array1[i];
          num = i;
        }
      }

      for(int i=0; i<5;i++){
        if(i==num){
          sum += array1[i];
        }else{
          sum += array2[i];
        }
      }

      System.out.println(sum);

   }

} Main public static void main(String[] args){
      Scanner sc = new Scanner(System.in);
      int[] array1 = new int[5];
      int[] array2 = new int[5];
      int sum =0;
      int num =0;
      int max =0;
      for(int i=0; i<5;i++){
        array1[i] = sc.nextInt();
        array2[i] = (array1[i]+9)/10 *10;
        if(max<array2[i]-array1[i]){
          max = array2[i]-array1[i];
          num = i;
        }
      }

      for(int i=0; i<5;i++){
        if(i==num){
          sum += array1[i];
        }else{
          sum += array2[i];
        }
      }

      System.out.println(sum);

   } main {
      Scanner sc = new Scanner(System.in);
      int[] array1 = new int[5];
      int[] array2 = new int[5];
      int sum =0;
      int num =0;
      int max =0;
      for(int i=0; i<5;i++){
        array1[i] = sc.nextInt();
        array2[i] = (array1[i]+9)/10 *10;
        if(max<array2[i]-array1[i]){
          max = array2[i]-array1[i];
          num = i;
        }
      }

      for(int i=0; i<5;i++){
        if(i==num){
          sum += array1[i];
        }else{
          sum += array2[i];
        }
      }

      System.out.println(sum);

   } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int[] array1 = new int[5]; array1 new int[5] 5 int[] array2 = new int[5]; array2 new int[5] 5 int sum =0; sum 0 int num =0; num 0 int max =0; max 0 for(int i=0; i<5;i++){
        array1[i] = sc.nextInt();
        array2[i] = (array1[i]+9)/10 *10;
        if(max<array2[i]-array1[i]){
          max = array2[i]-array1[i];
          num = i;
        }
      } int i=0; int i=0; i 0 i<5 i 5 i++ i++ i {
        array1[i] = sc.nextInt();
        array2[i] = (array1[i]+9)/10 *10;
        if(max<array2[i]-array1[i]){
          max = array2[i]-array1[i];
          num = i;
        }
      } {
        array1[i] = sc.nextInt();
        array2[i] = (array1[i]+9)/10 *10;
        if(max<array2[i]-array1[i]){
          max = array2[i]-array1[i];
          num = i;
        }
      } array1[i] = sc.nextInt() array1[i] array1 i sc.nextInt() sc.nextInt sc array2[i] = (array1[i]+9)/10 *10 array2[i] array2 i (array1[i]+9)/10 *10 (array1[i]+9)/10 (array1[i]+9) array1[i] array1 i 9 10 10 if(max<array2[i]-array1[i]){
          max = array2[i]-array1[i];
          num = i;
        } max<array2[i]-array1[i] max array2[i]-array1[i] array2[i] array2 i array1[i] array1 i {
          max = array2[i]-array1[i];
          num = i;
        } max = array2[i]-array1[i] max array2[i]-array1[i] array2[i] array2 i array1[i] array1 i num = i num i for(int i=0; i<5;i++){
        if(i==num){
          sum += array1[i];
        }else{
          sum += array2[i];
        }
      } int i=0; int i=0; i 0 i<5 i 5 i++ i++ i {
        if(i==num){
          sum += array1[i];
        }else{
          sum += array2[i];
        }
      } {
        if(i==num){
          sum += array1[i];
        }else{
          sum += array2[i];
        }
      } if(i==num){
          sum += array1[i];
        }else{
          sum += array2[i];
        } i==num i num {
          sum += array1[i];
        } sum += array1[i] sum array1[i] array1 i {
          sum += array2[i];
        } sum += array2[i] sum array2[i] array2 i System.out.println(sum) System.out.println System.out System System.out sum String[] args args public class Main{
  public static void main(String[] args){
      Scanner sc = new Scanner(System.in);
      int[] array1 = new int[5];
      int[] array2 = new int[5];
      int sum =0;
      int num =0;
      int max =0;
      for(int i=0; i<5;i++){
        array1[i] = sc.nextInt();
        array2[i] = (array1[i]+9)/10 *10;
        if(max<array2[i]-array1[i]){
          max = array2[i]-array1[i];
          num = i;
        }
      }

      for(int i=0; i<5;i++){
        if(i==num){
          sum += array1[i];
        }else{
          sum += array2[i];
        }
      }

      System.out.println(sum);

   }

} public class Main{
  public static void main(String[] args){
      Scanner sc = new Scanner(System.in);
      int[] array1 = new int[5];
      int[] array2 = new int[5];
      int sum =0;
      int num =0;
      int max =0;
      for(int i=0; i<5;i++){
        array1[i] = sc.nextInt();
        array2[i] = (array1[i]+9)/10 *10;
        if(max<array2[i]-array1[i]){
          max = array2[i]-array1[i];
          num = i;
        }
      }

      for(int i=0; i<5;i++){
        if(i==num){
          sum += array1[i];
        }else{
          sum += array2[i];
        }
      }

      System.out.println(sum);

   }

} Main
import java.util.*;

public class Main{
  public static void main(String[] args){
      Scanner sc = new Scanner(System.in);
      int[] array1 = new int[5];
      int[] array2 = new int[5];
      int sum =0;
      int num =0;
      int max =0;
      for(int i=0; i<5;i++){
        array1[i] = sc.nextInt();
        array2[i] = (array1[i]+9)/10 *10;
        if(max<array2[i]-array1[i]){
          max = array2[i]-array1[i];
          num = i;
        }
      }

      for(int i=0; i<5;i++){
        if(i==num){
          sum += array1[i];
        }else{
          sum += array2[i];
        }
      }

      System.out.println(sum);

   }

}