Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
120092 丁海扬 22第n项的数 C++ Compile Error 0 MS 0 KB 286 2025-05-24 10:16:37

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { int a[4],c1,c2,n; cin>>n; for(int i=0;i<=n;i++) { cin>>a[i]; c1=a[1]-a[0]; c2=a[3]-a[2]; b1=a[1]/a[0]; if(ci==c2) cout<<a[0]+c1*(n-1); else cout<<pow(b,(n-1)) } cout<<maxn-minn; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:12:2: error: 'b1' was not declared in this scope
  b1=a[1]/a[0];
  ^
Main.cc:13:5: error: 'ci' was not declared in this scope
  if(ci==c2)
     ^
Main.cc:16:13: error: 'b' was not declared in this scope
   cout<