Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
127002 何辰熠 墓碑上的字符 C++ Compile Error 0 MS 0 KB 301 2025-07-23 15:33:15

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { int n,l; char a[50],b[50]; cin>>n; for(int i=1;i<=n;i++) { cin>>a>>b; l=strlen(a)/2; for(int j=0;j<l;i++) cout<<a[i]; cout<<b; } for(int j=l;j<=strlen(a);j++) { cout<<a[i]; } cout<<endl; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:16:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int j=l;j<=strlen(a);j++)
               ^
Main.cc:18:11: error: 'i' was not declared in this scope
   cout<