权势二进制

 1 #include <cstdio>
 2 #include <cstring>
 3 #include <cstdlib>
 4 #define N 111
 5 char a[N];
 6 int main()
 7 {
 8     scanf("%s",a);
 9     int len=strlen(a);
10     int x=a[0];
11     for(int i=1;i<len;i++)
12         if(x<a[i])
13             x=a[i];
14     printf("%d
",x-'0');
15     return 0;
16 }
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原文地址:https://www.cnblogs.com/NWUACM/p/6410212.html