#include<bits/stdc++.h>
using namespace std;
//int a[366]={10100101,20100102,30100103,40100104,50100105,60100106,70100107,80100108,90100109,1100110,11100111,21100112,31100113,41100114,51100115,61100116,71100117,81100118,91100119,2100120,12100121,22100122,32100123,42100124,52100125,62100126,72100127,82100128,92100129,3100130,13100131,10200201,20200202,30200203,40200204,50200205,60200206,70200207,80200208,90200209,1200210,11200211,21200212,31200213,41200214,51200215,61200216,71200217,81200218,91200219,2200220,12200221,22200222,32200223,42200224,52200225,62200226,72200227,82200228,10300301,20300302,30300303,40300304,50300305,60300306,70300307,80300308,90300309,1300310,11300311,21300312,31300313,41300314,51300315,61300316,71300317,81300318,91300319,2300320,12300321,22300322,32300323,42300324,52300325,62300326,72300327,82300328,92300329,3300330,13300331,10400401,20400402,30400403,40400404,50400405,60400406,70400407,80400408,90400409,1400410,11400411,21400412,31400413,41400414,51400415,61400416,71400417,81400418,91400419,2400420,12400421,22400422,32400423,42400424,52400425,62400426,72400427,82400428,92400429,3400430,10500501,20500502,30500503,40500504,50500505,60500506,70500507,80500508,90500509,1500510,11500511,21500512,31500513,41500514,51500515,61500516,71500517,81500518,91500519,2500520,12500521,22500522,32500523,42500524,52500525,62500526,72500527,82500528,92500529,3500530,13500531,10600601,20600602,30600603,40600604,50600605,60600606,70600607,80600608,90600609,1600610,11600611,21600612,31600613,41600614,51600615,61600616,71600617,81600618,91600619,2600620,12600621,22600622,32600623,42600624,52600625,62600626,72600627,82600628,92600629,3600630,10700701,20700702,30700703,40700704,50700705,60700706,70700707,80700708,90700709,1700710,11700711,21700712,31700713,41700714,51700715,61700716,71700717,81700718,91700719,2700720,12700721,22700722,32700723,42700724,52700725,62700726,72700727,82700728,92700729,3700730,13700731,10800801,20800802,30800803,40800804,50800805,60800806,70800807,80800808,90800809,1800810,11800811,21800812,31800813,41800814,51800815,61800816,71800817,81800818,91800819,2800820,12800821,22800822,32800823,42800824,52800825,62800826,72800827,82800828,92800829,3800830,13800831,10900901,20900902,30900903,40900904,50900905,60900906,70900907,80900908,90900909,1900910,11900911,21900912,31900913,41900914,51900915,61900916,71900917,81900918,91900919,2900920,12900921,22900922,32900923,42900924,52900925,62900926,72900927,82900928,92900929,3900930,10011001,20011002,30011003,40011004,50011005,60011006,70011007,80011008,90011009,1011010,11011011,21011012,31011013,41011014,51011015,61011016,71011017,81011018,91011019,2011020,12011021,22011022,32011023,42011024,52011025,62011026,72011027,82011028,92011029,3011030,13011031,10111101,20111102,30111103,40111104,50111105,60111106,70111107,80111108,90111109,1111110,11111111,21111112,31111113,41111114,51111115,61111116,71111117,81111118,91111119,2111120,12111121,22111122,32111123,42111124,52111125,62111126,72111127,82111128,92111129,3111130,10211201,20211202,30211203,40211204,50211205,60211206,70211207,80211208,90211209,1211210,11211211,21211212,31211213,41211214,51211215,61211216,71211217,81211218,91211219,2211220,12211221,22211222,32211223,42211224,52211225,62211226,72211227,82211228,92211229,3211230,13211231};
int a[366]={1011010,1100110,1111110,1200210,1211210,1300310,1400410,1500510,1600610,1700710,1800810,1900910,2011020,2100120,2111120,2200220,2211220,2300320,2400420,2500520,2600620,2700720,2800820,2900920,3011030,3100130,3111130,3211230,3300330,3400430,3500530,3600630,3700730,3800830,3900930,10011001,10100101,10111101,10200201,10211201,10300301,10400401,10500501,10600601,10700701,10800801,10900901,11011011,11100111,11111111,11200211,11211211,11300311,11400411,11500511,11600611,11700711,11800811,11900911,12011021,12100121,12111121,12200221,12211221,12300321,12400421,12500521,12600621,12700721,12800821,12900921,13011031,13100131,13211231,13300331,13500531,13700731,13800831,20011002,20100102,20111102,20200202,20211202,20300302,20400402,20500502,20600602,20700702,20800802,20900902,21011012,21100112,21111112,21200212,21211212,21300312,21400412,21500512,21600612,21700712,21800812,21900912,22011022,22100122,22111122,22200222,22211222,22300322,22400422,22500522,22600622,22700722,22800822,22900922,30011003,30100103,30111103,30200203,30211203,30300303,30400403,30500503,30600603,30700703,30800803,30900903,31011013,31100113,31111113,31200213,31211213,31300313,31400413,31500513,31600613,31700713,31800813,31900913,32011023,32100123,32111123,32200223,32211223,32300323,32400423,32500523,32600623,32700723,32800823,32900923,40011004,40100104,40111104,40200204,40211204,40300304,40400404,40500504,40600604,40700704,40800804,40900904,41011014,41100114,41111114,41200214,41211214,41300314,41400414,41500514,41600614,41700714,41800814,41900914,42011024,42100124,42111124,42200224,42211224,42300324,42400424,42500524,42600624,42700724,42800824,42900924,50011005,50100105,50111105,50200205,50211205,50300305,50400405,50500505,50600605,50700705,50800805,50900905,51011015,51100115,51111115,51200215,51211215,51300315,51400415,51500515,51600615,51700715,51800815,51900915,52011025,52100125,52111125,52200225,52211225,52300325,52400425,52500525,52600625,52700725,52800825,52900925,60011006,60100106,60111106,60200206,60211206,60300306,60400406,60500506,60600606,60700706,60800806,60900906,61011016,61100116,61111116,61200216,61211216,61300316,61400416,61500516,61600616,61700716,61800816,61900916,62011026,62100126,62111126,62200226,62211226,62300326,62400426,62500526,62600626,62700726,62800826,62900926,70011007,70100107,70111107,70200207,70211207,70300307,70400407,70500507,70600607,70700707,70800807,70900907,71011017,71100117,71111117,71200217,71211217,71300317,71400417,71500517,71600617,71700717,71800817,71900917,72011027,72100127,72111127,72200227,72211227,72300327,72400427,72500527,72600627,72700727,72800827,72900927,80011008,80100108,80111108,80200208,80211208,80300308,80400408,80500508,80600608,80700708,80800808,80900908,81011018,81100118,81111118,81200218,81211218,81300318,81400418,81500518,81600618,81700718,81800818,81900918,82011028,82100128,82111128,82200228,82211228,82300328,82400428,82500528,82600628,82700728,82800828,82900928,90011009,90100109,90111109,90200209,90211209,90300309,90400409,90500509,90600609,90700709,90800809,90900909,91011019,91100119,91111119,91200219,91211219,91300319,91400419,91500519,91600619,91700719,91800819,91900919,92011029,92100129,92111129,92211229,92300329,92400429,92500529,92600629,92700729,92800829,92900929};
int n,m,ans,fro,en;
int main(){
	cin>>n>>m;
	if(n==m){
		for(int i=0;i<=366;i++){
			if(n==a[i]){
				cout<<"1";
				return 0;
			}
			
		}
		cout<<"0";	
	}else{
		for(int i=0;i<=366;i++){
			if(n==a[i]){
				ans++;
				fro=i;
				break;
			}
			if(n==a[i+1]){
				ans++;
				fro=i;
				break;
			}
			if(a[i]<n&&a[i+1]>n){
				fro=i;
				break;
			}
		}
		for(int i=0;i<=366;i++){
			if(m==a[i]){
				ans++;
				en=i;
				break;
			}
			if(m==a[i+1]){
				ans++;
				en=i;
				break;
			}
			if(a[i]<m&&a[i+1]>m){
				en=i;
				break;
			}
		}
	}
	en-=fro;ans+=en;
	cout<<ans;
	return 0;
}

请问这段代码为什么只能得50分。