<img src="/close/store/examRes/%7BF61EC1C7-B65D-4C90-84A4-0B6CA176E48E%7D/12.png" /><img src="/close/store/examRes/%7BF61EC1C7-B65D-4C90-84A4-0B6CA176E48E%7D/12.2.png" /><img src="/close/store/examRes/%7BF61EC1C7-B65D-4C90-84A4-0B6CA176E48E%7D/12.1.png" /> -31, 0, 31, <img src="/close/store/examRes/%7BF61EC1C7-B65D-4C90-84A4-0B6CA176E48E%7D/12.1.png" />, <img src="/close/store/examRes/%7BF61EC1C7-B65D-4C90-84A4-0B6CA176E48E%7D/12.2.png" />