Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
165196 丁陆永新 判断素数 C++ Compile Error 0 MS 0 KB 299 2026-11-14 10:06:20

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; bool ss(int x) { if(x==1) return false; for(int i=1;i<=sqrt(x);i++) { if(x%i==0) { return false; } } return true; } int main() { int x; cin x; if(ss) { cout<<"Yes"; } else { cout<<"No"; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:18:6: error: expected ';' before 'x'
  cin x;
      ^
Main.cc:18:7: warning: statement has no effect [-Wunused-value]
  cin x;
       ^
Main.cc:19:7: warning: the address of 'bool ss(int)' will always evaluate as 'true' [-Waddress]
  if(ss)
       ^
Main.cc:17:6: warning: unused variable 'x' [-Wunused-variable]
  int x;
      ^