Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
84146 陈俊洁 寻找绝对素数 C++ Compile Error 0 MS 0 KB 517 2024-07-15 11:56:05

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; bool sushu (int x){ for(int t=2;t<x;t++){ if(x%t==0){ return false; } } return true; } int nx(int a) { int s=0; while(a) { s=s*10+a%10; a/=10; } return s; } int main(){ int n,sum=0,f=0; cin>>n; for(int i=2;i+2<=n;i++){ if(sushu(i)){ if(nx(s)){ cout<<i<<','<<endl; sum++; } } } if(sum==0){ cout<<"No"; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:26:16: error: 's' was not declared in this scope
          if(nx(s)){
                ^
Main.cc:22:16: warning: unused variable 'f' [-Wunused-variable]
    int n,sum=0,f=0;
                ^