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悬赏Q币喽,谁帮我找出我代码错哪儿了,奖励Q币啦。。。或者给出一些让我错的数据#include <iostream> #include <string> #include <stdio.h> using namespace std; string s1,s2; int l1; string min,max; __int64 power(int a,int b) { __int64 result=1; for(int i=1;i<=b;i++) result=result*a; return result; } int main() { int i; int n; while(cin>>s1 && s1!="#") { cin>>s2; n=0; l1=s1.length(); for(i=0;i<l1;i++) if(s1[i]=='?') n++; min=s1; max=s1; for(i=0;i<l1;i++) if(s1[i]=='?') min[i]='0'; for(i=0;i<l1;i++) if(s1[i]=='?') max[i]='9'; if(max<=s2) printf("0\n"); else { if(min>s2) { __int64 sum=0; for(i=0;i<l1;i++) if(s1[i]=='?') { n--; sum+=(9-(min[i]-'0'))*power(10,n); } sum++; printf("%I64d\n",sum); } else { min=s2; __int64 sum=0; for(i=0;i<l1;i++) if(s1[i]=='?') { n--; sum+=(9-(min[i]-'0'))*power(10,n); } printf("%I64d\n",sum); } } } return 0; } Followed by:
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