Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
3112 邓程允 寻找绝对素数 C++ Compile Error 0 MS 0 KB 691 2024-04-05 16:31:05

Tests(0/0):

Code:

# include<iostream> using namespace std; bool a(int n){ if(n=1||n=0)return false; for(int i=2;i<=n/i;i++){ if(n%i==0)return false; } return true; } int d(int n){ int e=0; while(n>0){ e=e*10+n%10; n/=10; } return e; } int main(){ int b,c,f[100001],g=0,h=0; cin>>b>>c; for(int i=b;i<=c;i++){ if(a(i)){ if(a(d(i))){ g=1; f[h]=i; h++; } } } if(g=0)cout<<"NO"; else { for(int i=0;i<h;i++){ cout<<f[i]; if(i!=h-1)cout<<","; } } return 0; }

Run Info:

Main.cc: In function 'bool a(int)':
Main.cc:4:14: error: lvalue required as left operand of assignment
     if(n=1||n=0)return false;
              ^
Main.cc: In function 'int main()':
Main.cc:30:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
     if(g=0)cout<"NO";
           ^