记录编号	547028	评测结果	AAAAAAAAAA
题目名称	[NOIP 2016PJ]回文日期	最终得分	100
用户昵称	12212112y	是否通过	通过
代码语言	C++	运行时间	0.005 s
提交时间	2019-11-16 11:02:56	内存使用	13.66 MiB

#include<bits/stdc++.h>
using namespace std;
int a1,a2;
int ans;
int a[331]={10100101,20100102,30100103,40100104,50100105,60100106,70100107,80100108,90100109,11100111,21100112,31100113,41100114,51100115,61100116,71100117,81100118,91100119,12100121,22100122,32100123,42100124,52100125,62100126,72100127,82100128,92100129,13100131,10200201,20200202,30200203,40200204,50200205,60200206,70200207,80200208,90200209,11200211,21200212,31200213,41200214,51200215,61200216,71200217,81200218,91200219,12200221,22200222,32200223,42200224,52200225,62200226,72200227,82200228,92200229,10300301,20300302,30300303,40300304,50300305,60300306,70300307,80300308,90300309,11300311,21300312,31300313,41300314,51300315,61300316,71300317,81300318,91300319,12300321,22300322,32300323,42300324,52300325,62300326,72300327,82300328,92300329,13300331,10400401,20400402,30400403,40400404,50400405,60400406,70400407,80400408,90400409,11400411,21400412,31400413,41400414,51400415,61400416,71400417,81400418,91400419,12400421,22400422,32400423,42400424,52400425,62400426,72400427,82400428,92400429,10500501,20500502,30500503,40500504,50500505,60500506,70500507,80500508,90500509,11500511,21500512,31500513,41500514,51500515,61500516,71500517,81500518,91500519,12500521,22500522,32500523,42500524,52500525,62500526,72500527,82500528,92500529,13500531,10600601,20600602,30600603,40600604,50600605,60600606,70600607,80600608,90600609,11600611,21600612,31600613,41600614,51600615,61600616,71600617,81600618,91600619,12600621,22600622,32600623,42600624,52600625,62600626,72600627,82600628,92600629,10700701,20700702,30700703,40700704,50700705,60700706,70700707,80700708,90700709,11700711,21700712,31700713,41700714,51700715,61700716,71700717,81700718,91700719,12700721,22700722,32700723,42700724,52700725,62700726,72700727,82700728,92700729,13700731,10800801,20800802,30800803,40800804,50800805,60800806,70800807,80800808,90800809,11800811,21800812,31800813,41800814,51800815,61800816,71800817,81800818,91800819,12800821,22800822,32800823,42800824,52800825,62800826,72800827,82800828,92800829,13800831,10900901,20900902,30900903,40900904,50900905,60900906,70900907,80900908,90900909,11900911,21900912,31900913,41900914,51900915,61900916,71900917,81900918,91900919,12900921,22900922,32900923,42900924,52900925,62900926,72900927,82900928,92900929,10011001,20011002,30011003,40011004,50011005,60011006,70011007,80011008,90011009,11011011,21011012,31011013,41011014,51011015,61011016,71011017,81011018,91011019,12011021,22011022,32011023,42011024,52011025,62011026,72011027,82011028,92011029,13011031,10111101,20111102,30111103,40111104,50111105,60111106,70111107,80111108,90111109,11111111,21111112,31111113,41111114,51111115,61111116,71111117,81111118,91111119,12111121,22111122,32111123,42111124,52111125,62111126,72111127,82111128,92111129,10211201,20211202,30211203,40211204,50211205,60211206,70211207,80211208,90211209,11211211,21211212,31211213,41211214,51211215,61211216,71211217,81211218,91211219,12211221,22211222,32211223,42211224,52211225,62211226,72211227,82211228,92211229,13211231};
int main(){
	freopen("datea.in","r",stdin);
	freopen("datea.out","w",stdout);
	scanf("%d%d",&a1,&a2);
	for(int s=0;s<=330;s++){
		if(a[s]>=a1&&a[s]<=a2){
			ans++;
		}
	}
	printf("%d",ans);
	return 0;
}