Run ID:105452

提交时间:2025-01-13 16:37:28

#include<iostream> #include<cstring> #include<cstdio> using namespace std; int main(){ char a[11]; cin >> a; char max='\0'; int a_len=strlen(a); for(int i=0;i<a_len;i++){ if(max<a[i]){ max=a[i]; } } cout<<max<<endl; return 0; }