Run ID:152148

提交时间:2026-04-21 18:52:59

#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(){ long long a,max=0,b; double n; cin>>n; n=abs(n); n*=100000000; b=long(n); while(b!=0){ a=b%10; if(a>max){ max=a; } b/=10; } cout<<max; return 0; }