{"trustable":false,"sections":[{"title":"","value":{"format":"MD","content":"After being sad for too long , Eusuf set on his journey of collecting all the girls phone numbers. He collected a certain amount of phone numbers each day. After collecting for **n** days , Eusuf decided to count how many phone numbers he got. Can you help him?"}},{"title":"Input","value":{"format":"MD","content":"The first line contains an integer,**n**, denoting how many days Eusuf asked for numbers before counting.\nThe second line contains **n** space-separated integers **array[i]** representing how many girls Eusuf successfully fooled and got the number from."}},{"title":"Constraints","value":{"format":"MD","content":"0\u003cn , array[i]\u003c1000"}},{"title":"Output","value":{"format":"MD","content":"Print the result of the task."}},{"title":"Examples","value":{"format":"MD","content":"### input\n\n6\n1 2 3 4 10 11\n\n### output\n\n\n31"}},{"title":"Hint","value":{"format":"MD","content":"In this test case 1+2+3+4+10 \u003d 31"}}]}