Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
127119 张永良 18插队喝水 C++ Compile Error 0 MS 0 KB 308 2025-07-24 14:14:01

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { int n,m; cin>>n; vector<int>a; for(int i=0;i<=n-1;i++){ cin>>m; a.push_back(m); } int c; cin>>c; int b=a[n-1]; a.pop_back(); a.insert(a.begin()+x.b); for(int i=0;i<a.size();i++){ cout<<a[i]; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:16:21: error: 'x' was not declared in this scope
  a.insert(a.begin()+x.b);
                     ^
Main.cc:17:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i