µ±Ç°Î»Öà ²©ÎÄÊ×Ò³ > pzjdsg666µÄ²©¿Í£º¡¾USACO OCT09¡¿Ë«Êý»¹Êǵ¥Êý?£¨NKOJP1237£©

    pzjdsg666µÄ²©¿Í£º¡¾USACO OCT09¡¿Ë«Êý»¹Êǵ¥Êý?£¨NKOJP1237£©

    ×÷Õߣº[db:×÷Õß] ʱ¼ä£º2021-06-18 09:13

    P1237¡¾USACO OCT09¡¿Ë«Êý»¹Êǵ¥Êý?
    ʱ¼äÏÞÖÆ :?10000?MS???¿Õ¼äÏÞÖÆ :?65536?KB

    ÎÊÌâÃèÊö

    BessieÄDzÒÎÞÈ˵ÀµÄ¶þÄ꼶ÀÏʦ¸ãÁËÒ»¸öÓÐ N ¸öÕýÕûÊý±í½ÐBessieÈ¥Åжϡ°ÆæżÐÔ¡±(Òâ˼ÊÇÏòСѧ¶þÄ꼶µÄѧÉú½âÊÍ,¡°Õâ¸öÊýÊǵ¥Êý,»¹ÊÇË«Êý°¡?¡±)¡£Bessie±»ÄǸö±íµÄ³¤¶ÈÉîÉîµØÕ𾪵½ÁË!±Ï¾¹Ëý²Å¸Õ¸Õѧ»áÊýÊý°¡¡£
    ¡¡¡¡ÌâÄ¿µÄÒâ˼ÊÇдһ¸ö³ÌÐò¶ÁÈëN¸öÕûÊý,Èç¹ûÊÇË«ÊýÔòÊä³ö"even",Èç¹ûÊǵ¥ÊýÔòÊä³ö"odd"¡£
    ?

    ÊäÈë¸ñʽ

    µÚ1ÐÐ:Ò»¸öµ¥¶ÀµÄÕûÊý: N(1 ¡Ü N ¡Ü 100) ,ÒªÇó±íʾÕýÕûÊýµÄ¸öÊý¡£
    µÚ2µ½µÚN+1ÐÐ:µÚj+1ÐÐΪµÚj¸öÐèÒªÅжÏÆæżÐÔµÄÕûÊýi ( 1СÓÚµÈÓÚiСÓÚµÈÓÚ10µÄ6´Î·½) ¡£

    Êä³ö¸ñʽ

    µÚ1µ½NÐÐ:µÚjÐиù¾ÝµÚj¸öÕûÊýµÄÆæżÐÔÊä³öÒ»¸öµ¥´Ê"even"»òÕß"odd"¡£

    ÑùÀýÊäÈë

    2
    1024
    5931

    ÑùÀýÊä³ö

    even
    odd

    Ìáʾ

    1024¿ÉÒÔ±»2Õû³ý; ¶ø5931²»¿ÉÒÔ¡£


    À´Ô´? USACO OCT09

    ¿Óµã:Ö»ÄÜÓø߾«,long longºÍint¶¼Òª±¬

    µ«ÕâµÀÌâ,ÊÇÎÒ¼û¹ýµÄ×î¼òµ¥µÄ¸ß¾«

    ¸½´úÂë:

    #include<bits/stdc++.h>//Í·Îļþ
    using namespace std;//ÉêÇë±ê×¼ÃüÃû¿Õ¼ä
    int n;//ÕûÐÍ
    string s;//C++×Ö·û´®
    int main(){//Ö÷º¯Êý
    ?? ?cin>>n;//ÊäÈë
    ?? ?for(int i=1;i<=n;i++){//Ñ­»·½øÐÐÅжÏ
    ?? ??? ?cin>>s;//ÊäÈëÅж϶ÔÏó
    ?? ??? ?if(int(s[s.length()-1]-'0')%2)//.length(),Çó×Ö·û´®³¤¶ÈµÄº¯Êý,ÔÚstringÖÐ
    ?? ??? ??? ?cout<<"odd"<<endl;//ÆæÊý
    ?? ??? ?else
    ?? ??? ??? ?cout<<"even"<<endl;//żÊý
    ?? ?}
    ?? ?return 0;//·µ»ØÖµ
    }
    ÏÂһƪ£ºÃ»ÓÐÁË