Zenon: 실패한 문제들 풀었나? 문제ID 문제 이름 출제자 시도 횟수↓ 정답 비율 FIXPAREN Mismatched Parenthesis lewha0 1429 39% SHISENSHO Shisen-sho Being 1589 23% TICTACTOE 틱택토 JongMan 1915 40% NQUEEN N-Queen JongMan 3686 50% TSP1 Traveling Salesman Problem 1 JongMan 3964 40% WEIRD Weird Numbers JongMan 8514 14% HELLOWORLD Hello World! JongMan 17087 46% FESTIVAL 록 페스티벌 JongMan 19573 23% 1