Run ID:151117

提交时间:2026-04-05 16:57:25

#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; char a[1000000]; int main(){ cin>>a; for(int i=0;i<strlen(a);i++){ if(!(a[i]>='0'&& a[i]<='9')){ cout<<a[i]; } } return 0; }