【例40.1】字符类型判断

状态	递交者	时间	内存	语言	代码	递交时间
AC	新壹街校区-杨轩懿 (杨轩懿1)	13ms	416 KiB		225 Bytes	2023-7-25 11:36:32
AC	胡澜之 (666hlz666)	13ms	552 KiB	C++11	299 Bytes	2024-6-3 20:16:16
AC	爱琴海校区-刁钲洋 (刁钲洋)	14ms	412 KiB		421 Bytes	2023-8-16 14:06:27
AC	新壹街校区-陈琬舒 (空空大师)	14ms	412 KiB		307 Bytes	2023-9-10 16:12:03
AC	经常消失 (小萝卜)	14ms	412 KiB		253 Bytes	2023-11-4 9:04:35
AC	廖海宇在追杀马牌痞 (liaohaiyu22031)	14ms	412 KiB		267 Bytes	2023-6-29 16:40:48
AC	huanglu	14ms	416 KiB		319 Bytes	2023-7-4 14:40:35
AC	jighghjkfkhfdhdfdfdsfsdfsafvmnkbnkbmnlvnmkbvnvb;,.m;,;.;,;kbvlmkbnlmkblnvkmlbnkmlbvkmlbvklmbkmlkblmbnm;,l.,.;,'.,';.[',;.[,kjkoihgfhfgiohifgohifgohiofgihgofhiofgihofgihofgihofgiho;''[;.',m;.',m.;',.;'m,.;';'cv;x'cb'cx;b'cv;b'xc;b'c;b'cvbvc.'bv.//,/vb./vcb./cvbv,c.b,cv.,b.cv,b.vc,bg;hgl;hgl;hg;h;hfg;hl;lf;l;lxc;cln;bvln;vcln;vnl;vbl;vbln;vlv;blnvb;plnp;lplhfljpjh;nlvb;nv;bn;vcvl;nlv;nlv;g;hjhchl;ghfghl;fghl;ltlh;l;hlf;lg;bnlc;;nlv;nbv;nbv;nvb;nlvcnl;xc;blxcb;ll;hg;lhgl;dfl;t;ldy;l;lyl;rewlt493;l;dl;dsflg;lsdlpbpcxobpocvbpopopopreopotpreotertertretert (litingxu)	14ms	412 KiB		366 Bytes	2023-8-16 14:04:35
AC	zzzrrrxxx	14ms	516 KiB		215 Bytes	2023-12-10 17:27:44
AC	dream	15ms	412 KiB		328 Bytes	2023-7-9 10:12:43
AC	孙烽轶 (sfy)	15ms	412 KiB		222 Bytes	2023-8-7 12:55:46
AC	时代二校-焦雨齐 (Angel)	15ms	412 KiB		253 Bytes	2023-7-16 16:10:21
AC	希蒙 (zhengxingya)	15ms	412 KiB		312 Bytes	2023-10-18 17:34:19
AC	miku (阳沐珊)	15ms	540 KiB		330 Bytes	2023-7-21 8:35:02
AC	新壹街陈科言 (cky)	15ms	412 KiB		325 Bytes	2023-12-9 18:17:59