Run ID:121352
提交时间:2025-06-07 11:57:53
#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ char a[1000000000]; cin>>a; int max=a[i]-'0',l; l=strlen(a); for(int i=0;i<l;i++){ if(a[i]-'0'>=max){ max=a[i]-'0' } } cout<<max<<endl; return 0; }