Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
84106 石晋骁 素数对 C++ Compile Error 0 MS 0 KB 437 2024-07-15 11:34:15

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; bool is(int a,int b){ if(b - a == 2){ for(int j = 2;j < a;j++){ if(a%j == 0){ return false; } } for (int k = 2;k < b;k++){ if(b%k == 0){ return false; } } return true; } return false; } int main(){ int n; cin >> n; for(int i = 3;i < n;i = i + 2){ if(is(i) && is(i+2){ cout << i << " " << i+2 << endl; } } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:23:10: error: too few arguments to function 'bool is(int, int)'
   if(is(i) && is(i+2){
          ^
Main.cc:3:6: note: declared here
 bool is(int a,int b){
      ^
Main.cc:23:21: error: too few arguments to function 'bool is(int, int)'
   if(is(i) && is(i+2){
                     ^
Main.cc:3:6: note: declared here
 bool is(int a,int b){
      ^
Main.cc:23:22: error: expected ')' before '{' token
   if(is(i) && is(i+2){
                      ^
Main.cc:26:4: error: expected primary-expression before '}' token
    }
    ^