Submission

Score: 95

User: Sense.exe

Problemset: จำนวนเฉพาะก่อนหน้า

Language: cpp

Time: 0.005 second

Submitted On: 2026-09-25 14:50:28

#include <bits/stdc++.h>
using namespace std;

int main() {
    int N;
    cin >> N;
    vector<int> v;
    if(N>13) {
        for(int j=N-1; j>=0; j--) {
            bool is_prime = true;
            for(int i=2; i<sqrt(j); i++) {
                if(j%i==0) {
                    is_prime = false;
                }
            }
            if(is_prime==true) {
                v.push_back(j);
            }
            if(v.size()==5) {
                sort(v.begin(),v.end());
                for(auto x:v) {
                    cout << x << " ";
                }
                return 0;
            }
        }
    }
}