Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
124866 罗锦墨 删除数字字符 C++ Compile Error 0 MS 0 KB 226 2025-07-12 16:28:21

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; char arr[200000050]; int main() { cin.getling(arr,200000050); for(int i=0;i<strlen(arr);i++){ if(arr[i]<'0'||arr[i]>'9'){ cout<<arr[i]; } } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:5:6: error: 'std::istream {aka class std::basic_istream}' has no member named 'getling'
  cin.getling(arr,200000050);
      ^
Main.cc:6:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i