future666 @ 2024-07-22 13:12:04
#include <bits/stdc++.h>
using namespace std;
int main(){
string c;
int a=1,b=0,ans;
cin>>c;
for(int i=0;;i++){
b++;
if((c[i]-'a'>=0&&c[i]-'a'<=25)||(c[i]-'A'>=0&&c[i]-'A'<=25)||(c[i]-'0'<=9&&c[i]-'0'>=0)||c[i]=='!'||c[i]=='#'||c[i]=='$'||c[i]=='@') ans=1;
else if(c[i]==','){
if(i>=6&&i<=12&&a==1){
for(int j=0;j<b-1;j++) cout<<c[j];
cout<<endl;
b=0;
}
}
else a=0;
}
return 0;
}
by ccccccyd @ 2024-07-22 13:23:53
没看题目
但:
5 14 [Warning] variable 'ans' set but not used [-Wunused-but-set-variable]
by future666 @ 2024-07-26 11:25:01
@ccccccyd 什么意思