Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
69039 邓嘉懿 13分数求和 C++ Compile Error 0 MS 0 KB 224 2024-03-30 11:38:34

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ int n; double fz,fm,sum=0,fzz; fz=2,fm=1; for(int i=1;i<=n;i++){ sum+=fz/fm; fzz=fz; fz=fz+fm; fm+fzz; } printf("%.4lf",m); return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:11:5: warning: statement has no effect [-Wunused-value]
   fm+fzz; 
     ^
Main.cc:13:17: error: 'm' was not declared in this scope
  printf("%.4lf",m); 
                 ^