健康)状况
回文是从头到尾读起来相同的单词、短语或字符序列(例如“rotor”或“madam”)。您需要编写一个程序来确定是否可以通过重新排列给定字符串的字符将其制成回文。
输入数据
a由拉丁字母表中的字母(从到)组成的字符串z。
输出
'YES'如果可以重新排列字符形成回文,则打印该字符串,'NO'否则打印该字符串。
测试用例
Вход: "aab"
Выход: "YES" (можно сделать "aba")
Вход: "abc"
Выход: "NO"
Вход: "racecar"
Выход: "YES" (это уже палиндром)
Вход: "aaa"
Выход: "YES"
评价标准
任何编程语言。
比赛将以符号(空格和连字符也是符号)最短的解决方案获胜。
获胜者的答案将被标记为正确。在选择获胜者时不会使用提问者的答案。
比赛期 - 7 天,2023 年 10 月 10 日莫斯科时间 8:00 结束
聚苯乙烯
请在响应头中注明语言以及以逗号分隔的程序字符数。
排行榜(结果表格代码取自此处)
execute("ru.stackoverflow.com", "1543735");
.cssload-container,.cssload-cube{width:97px;height:97px;transform-style:preserve-3d}.cssload-container,.cssload-cube,.cssload-half1,.cssload-half2{transform-style:preserve-3d}.cssload-container{position:relative;margin:23px 84px;perspective:292px}.cssload-cube{animation:cube 11.5s forwards infinite;transform-origin:center 49px}.cssload-half1,.cssload-s1{top:0;transform-origin:50% 100%}.cssload-half1{height:39px;position:absolute;animation:half-fold 11.5s forwards infinite}.cssload-side{width:19px;height:19px;background:#ddd;position:absolute}.cssload-s1{left:39px;animation:s1ani 11.5s forwards infinite}.cssload-s2,.cssload-s3,.cssload-s4{left:39px;transform-origin:50% 0}.cssload-s2{top:19px;animation:s2ani 11.5s forwards infinite}.cssload-s3{top:39px;animation:s3ani 11.5s forwards infinite}.cssload-s4{top:58px;animation:s4ani 11.5s forwards infinite}.cssload-s5{left:19px;top:19px;transform-origin:100% 50%;animation:s5ani 11.5s forwards infinite}.cssload-s6{left:58px;top:39px;transform-origin:0 50%;animation:s6ani 11.5s forwards infinite}@keyframes cube{0%,30%{transform:rotateX(0)}40%{transform:rotateX(45deg) rotateY(0) rotate(45deg)}60%{transform:rotateX(60deg) rotateY(0) rotate(45deg)}65%,70%{transform:rotateX(60deg) rotate(45deg) rotate(180deg)}75%,80%{transform:rotateX(60deg) rotate(45deg) rotate(1turn)}90%{transform:rotateX(0) rotate(0) rotate(0)}}@keyframes s1ani{0%{opacity:1;transform:translateY(0);background:#ddd}40%{transform:rotateX(0);background:#ddd}50%{transform:rotateX(-90deg);background:#ddd}90%{transform:rotateX(-90deg)}}@keyframes s2ani{0%{opacity:0;transform:rotateX(-179deg)}10%{opacity:1;transform:rotateX(0)}40%{background:#ddd}45%,80%{background:#b4b4b4}65%{opacity:1;background:#b4b4b4}90%{opacity:1}to{opacity:0}}@keyframes s3ani{0%,10%{opacity:0;transform:rotateX(-179deg)}20%,90%{opacity:1;transform:rotateX(0)}40%{background:#ddd}45%{background:#969696}to{opacity:0}}@keyframes s4ani{0%,20%{opacity:0;transform:rotateX(-179deg)}10%,to{opacity:0}30%{opacity:1;transform:rotateX(0)}40%{transform:rotateX(0);background:#ddd}50%{transform:rotateX(90deg);background:#b4b4b4}80%{background:#b4b4b4}90%{opacity:1;transform:rotateX(90deg)}}@keyframes s5ani{0%,10%{opacity:0;transform:rotateY(-179deg)}20%{opacity:1;background:#ddd;transform:rotateY(0)}40%{transform:rotateY(0)}50%{transform:rotateY(90deg)}55%{background:#ddd}60%{background:#c8c8c8}90%{transform:rotateY(90deg);opacity:1}to{opacity:0}}@keyframes s6ani{0%,20%{opacity:0;transform:rotateY(179deg)}30%{opacity:1;transform:rotateY(0)}40%{transform:rotateY(0)}50%{transform:rotateY(-90deg);background:#ddd}60%,80%{background:#c8c8c8}90%{opacity:1;transform:rotateY(-90deg)}to{opacity:0}}@keyframes half-fold{0%,50%{transform:rotateX(0)}60%,90%{transform:rotateX(-90deg)}}
<script src="https://mayorovp.github.io/codegolf/table-8c505e68f1349e4c69e7.js"></script>
<div class=cssload-container><div class=cssload-cube><div class=cssload-half1><div class="cssload-side cssload-s1"></div><div class="cssload-side cssload-s2"></div><div class="cssload-side cssload-s5"></div></div><div class=cssload-half2><div class="cssload-side cssload-s3"></div><div class="cssload-side cssload-s4"></div><div class="cssload-side cssload-s6"></div></div></div></div>
结果及获奖者公布:
首先,我对本次比赛所有参赛者的拼搏精神和创造力表示深深的感谢!所提出的解决方案引起了人们的喜悦和钦佩。
特别感谢@Zontik参与审核和编辑答案。
第一名: @Stanislav Volodarskiy,Ruby,56 个字符!
第二名: @Chetaya 四,Python,57 个字符!
感谢大家的参与!
