Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
76762 何嘉乐 数列求和 C++ Compile Error 0 MS 0 KB 234 2024-06-02 17:25:06

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int a[n+1]; a[1]=1; doe(int i=2;i<=n;i++){ a[i]=a[i-1]*2; } int sum=0; for(int i=1;i<=n;i++){ sum+=a[i]; } cout<<aum; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:6: error: expected primary-expression before 'int'
  doe(int i=2;i<=n;i++){
      ^
Main.cc:8:14: error: 'i' was not declared in this scope
  doe(int i=2;i<=n;i++){
              ^
Main.cc:15:8: error: 'aum' was not declared in this scope
  cout<