Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
141863 赵锦鹏 上台阶 C++ Compile Error 0 MS 0 KB 657 2025-12-28 15:42:56

Tests(0/0):

Code:

#include<iostream> using namespace std; int main() { int a[100]; a[0]=1; a[1]=1; a[2]=2; long long n; cin>>n; for(int i=3;i<=n;i++) { a[i]=a[i-1]+a[i-2]+a[i-3]; } cout<<a[n]+1; return 0; }#include<iostream> using namespace std; int main() { int a[100]; a[0]=1; a[1]=1; a[2]=2; long long n; cin>>n; for(int i=3;i<=n;i++) { a[i]=a[i-1]+a[i-2]+a[i-3]; } cout<<a[n]+1; return 0; }#include<iostream> using namespace std; int main() { int a[100]; a[0]=1; a[1]=1; a[2]=2; long long n; cin>>n; for(int i=3;i<=n;i++) { a[i]=a[i-1]+a[i-2]+a[i-3]; } cout<<a[n]+1; return 0; }

Run Info:

Main.cc:17:2: error: stray '#' in program
 }#include
  ^
Main.cc:33:2: error: stray '#' in program
 }#include
  ^
Main.cc:17:3: error: 'include' does not name a type
 }#include
   ^
Main.cc: In function 'int main()':
Main.cc:19:5: error: redefinition of 'int main()'
 int main()
     ^
Main.cc:3:5: note: 'int main()' previously defined here
 int main()
     ^
Main.cc: At global scope:
Main.cc:33:3: error: 'include' does not name a type
 }#include
   ^
Main.cc: In function 'int main()':
Main.cc:35:5: error: redefinition of 'int main()'
 int main()
     ^
Main.cc:3:5: note: 'int main()' previously defined here
 int main()
     ^