1

刘嘉皓 LV 8 @ 2026-3-22 19:41:16

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

int main() {
    int n;
    cin >> n;
    vector<int> divisors;

    if (n % 3 == 0) divisors.push_back(3);
    if (n % 5 == 0) divisors.push_back(5);
    if (n % 7 == 0) divisors.push_back(7);

    sort(divisors.begin(), divisors.end());

    if (divisors.empty()) {
        cout << 'n' << endl;
    } else {
        for (int d : divisors) {
            cout << d << endl;
        }
    }

    return 0;
}

刘嘉皓 @ 2026-3-22 19:42:22

绝对A

1

lyc123 LV 8 @ 2025-12-21 21:21:34

#include<iostream>
#include<cstdio>
#include<cctype>
#include<string.h>
#include<math.h>
#include<cmath>
#include<algorithm>
#include<iomanip>
using namespace std;
int main()
{
	long long n;
	cin>>n;
	if(n%3==0&&n%5==0&&n%7==0)
	{
		cout<<"3"<<endl;
		cout<<"5"<<endl;
		cout<<"7";
	} 
	else if(n%3==0&&n%5==0&&n%7!=0)
	{
		cout<<"3"<<endl;
		cout<<"5";
	}
	else if(n%3==0&&n%7==0&&n%5!=0)
	{
		cout<<"3"<<endl;
		cout<<"7";
	}
	else if(n%5==0&&n%7==0&&n%3!=0)
	{
		cout<<"5"<<endl;
		cout<<"7";
	}
	else if(n%3==0&&n%5!=0&&n%7!=0)
	{
		cout<<"3";
	}
	else if(n%3!=0&&n%5==0&&n%7!=0)
	{
		cout<<"5";
	}
	else if(n%3!=0&&n%5!=0&&n%7==0)
	{
		cout<<"7";
	}
	else
	{
		cout<<"n";
	}
	return 0;
}

1

ts2025stu003 LV 8 @ 2025-12-7 13:48:16

#include <iostream>
using namespace std;
int main()
{
	int num;
	cin >> num; 
	if (num % 3 == 0 && num % 5 == 0 && num % 7 == 0)
		cout << 3 << endl << 5 << endl << 7;
	else if (num % 3 == 0 && num % 5 == 0)
		cout << 3 << endl << 5;
	else if (num % 5 == 0 && num % 7 == 0)
		cout << 5 << endl << 7;
	else if (num % 3 == 0 && num % 7 == 0)
		cout << 3 << endl << 7;
	else if (num % 3 == 0)
		cout << 3;
	else if (num % 5 == 0)
		cout << 5;
	else if (num % 7 == 0)
		cout << 7;
	else
		cout << 'n';
	return 0;
}
工整版
！有可能会90分！但本人100分

0

shizhejun LV 5 @ 2026-4-26 9:16:40

#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; bool a,b,c; a = n%3 == 0; b = n%5 == 0; c = n%7 == 0; if(a && b && c) { cout << 3 << endl << 5 << endl << 7;

}
else if(a && b)
{
    cout << 3 << endl << 5;
}
else if(a && c)
{
    cout << 3 << endl << 7;
}
else if(b && c)
{
    cout << 5 << endl << 7;
}
else if(a)
{
    cout << 3;
}
else if(b)
{
    cout << 5;
}
else if(c)
{
    cout << 7;
}
else
{
    cout << "n";
}

}

0

shizhejun LV 5 @ 2026-4-26 9:15:49

#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; bool a,b,c; a = n%3 == 0; b = n%5 == 0; c = n%7 == 0; if(a && b && c) { cout << 3 << endl << 5 << endl << 7; } else if(a && b) { cout << 3 << endl << 5; } else if(a && c) { cout << 3 << endl << 7; } else if(b && c) { cout << 5 << endl << 7; } else if(a) { cout << 3; } else if(b) { cout << 5; } else if(c) { cout << 7; } else { cout << "n"; } }

0

litingnuo LV 8 @ 2026-4-12 15:18:12

#include <iostream>
#include <cstdio>
#include <math.h>
#include <stdio.h>
#include <algorithm>
#include <string.h>
#include <queue>
#include <stack>
#include <cstring>
#include <iomanip>
#include <vector>
using namespace std;
int main()//" '
{
    int n;
    bool flag=false;
    cin>>n;
    if(n%3==0)
    {
        cout<<"3"<<endl;
        flag=true;
    }
    if(n%5==0)
    {
        cout<<"5"<<endl;
        flag=true;
    }
    if(n%7==0)
    {
        cout<<"7"<<endl;
        flag=true;
    }
    if(flag==false)
    {
        cout<<"n";
    }
    return 0;
}

0

liziyang LV 7 @ 2025-6-7 19:57:40


#include <iostream>
using namespace std;

int main() {
    int num;
    cin >> num;
    
    bool d3 = (num % 3 == 0);
    bool d5 = (num % 5 == 0);
    bool d7 = (num % 7 == 0);
    
    int count = d3 + d5 + d7;
    
    if (count == 3) {
        cout << "3\n5\n7";
    } else if (count == 2) {
        if (d3 && d5) cout << "3\n5";
        else if (d3 && d7) cout << "3\n7";
        else cout << "5\n7";
    } else if (count == 1) {
        if (d3) cout << "3";
        else if (d5) cout << "5";
        else cout << "7";
    } else {
        cout << "n";
    }
    
    return 0;
}

-1

邓梓昊 LV 9 @ 2024-12-11 13:57:45

n = int(input())
if n % 3 != 0 and n % 5 != 0 and n % 7 != 0:
    print('n')
    exit(0)
else:
    if n % 3 == 0:
        print('3 ', end = '')
    if n % 5 == 0:
        print('5 ', end = '')
    if n % 7 == 0:
        print('7 ', end = '')
exit(0)

-2

yangxi LV 7 @ 2024-4-26 21:41:40

#include <iostream>
#include <cstdio>
#include <fstream>
#include <cmath>
#include <deque>
#include <vector>
#include <queue>
#include <string>
#include <cstring>
#include <map>
#include <stack>
#include <set> 
using namespace std;
int main()
{
    int a;
	cin>>a;
	if(a%3==0 && a%5==0 && a%7==0)
	{
		cout<<"3 5 7";
	}
	else if(a%3==0 && a%5==0)
	{
		cout<<"3 5";
	}
	else if(a%3==0 && a%7==0)
	{
		cout<<"3 7";
	}
	else if(a%5==0 && a%7==0)
	{
		cout<<"5 7";
	}
	else if(a%3 ==0)
	{
		cout<<"3";
	}
	else if(a%5 ==0)
	{
		cout<<"5";
	}
	else if(a%7 ==0)
	{
		cout<<"7";
	}
	else
	cout<<"n";
}

-2

Lawrence劳伦斯 LV 10 @ 2023-3-18 21:48:30

#include<iostream>
#include<iomanip> 
using namespace std;
int main()
{
	int a;
	cin>>a;
	if(a%3==0 && a%5==0 && a%7==0)
	{
		cout<<"3 5 7";
	}
	else if(a%3==0 && a%5==0)
	{
		cout<<"3 5";
	}
	else if(a%3==0 && a%7==0)
	{
		cout<<"3 7";
	}
	else if(a%5==0 && a%7==0)
	{
		cout<<"5 7";
	}
	else if(a%3 ==0)
	{
		cout<<"3";
	}
	else if(a%5 ==0)
	{
		cout<<"5";
	}
	else if(a%7 ==0)
	{
		cout<<"7";
	}
	else
	cout<<"n";
	return 0;
}

劳浚侨 @ 2023-8-7 20:36:42

你叫谁

-2

FSC711300 LV 8 @ 2021-12-8 20:36:00

补一个Python代码

a=int(input())
b=False
if a%3==0:
    print(3,end=" ")
    b=True;
if a%5==0:
    print(5,end=" ")
    b=True;
if a%7==0:
    print(7,end=" ")
    b=True;
if not b:
    print("n")

dongliyang @ 2024-5-26 21:05:35

和C++有很多像的

-3

mengqingyu LV 10 @ 2024-8-25 8:55:22

#include<bits/stdc++.h>
using namespace std;
const int N=1e5+10;
int main(){
	long long a;
	cin>>a;
	if(a%3==0){
		cout<<"3"<<" ";
		if(a%5==0){
			cout<<"5"<<" ";
			if(a%7==0){
				cout<<"7"<<" ";
			}
		}
		if(a%7==0){
			cout<<"7"<<" ";
		}
	}
	else if(a%5==0){
		cout<<"5"<<" ";
		if(a%7==0){
			cout<<"7"<<" ";
		}
	}
	else if(a%7==0){
		cout<<"7"<<" ";
	}
	if(a%3!=0&&a%5!=0&&a%7!=0){
		cout<<"n";
	}
	return 0;
}

90分，哪错了？？？

-3

DuZhiyu LV 8 @ 2023-12-24 12:07:51

#include using namespace std; const int N=1e3+10; const int INF=0x3f3f3f3f; int a; int main(){ cin>>a; if(a%30&&a%50&&a%70) cout<<"3 5 7"; else if((a%30&&a%50)) cout<<"3 5"; else if(a%30&&a%70) cout<<"3 7"; else if(a%70&&a%50) cout<<"5 7"; else if(a%30) cout<<"3"; else if(a%50) cout<<"5"; else if(a%70) cout<<"7"; else cout<<"n"; } 笨蛋做法

-3

sng2023025 LV 7 @ 2023-5-11 18:08:05

#include

using namespace std;

int main()

{

int a;

cin>>a;

if(a%30&&a%50&&a%7==0)

{ cout<<3<<" "<<5<<" "<<7;

}

else if(a%30&&a%50)

{

cout<<3<<" "<<5;

}

else if(a%30&&a%70)

{

cout<<3<<" "<<7;

}

else if(a%50&&a%70)

{

cout<<5<<" "<<7;

}

else if(a%3==0)

{

cout<<3;

}

else if(a%5==0)

{

cout<<5;

}

else if(a%7==0)

{

cout<<7;

}

else

{

cout<<"n";

}

return 0;

}

-3

maijiajun LV 10 @ 2022-7-2 20:36:35

#include<stdio.h> #include using namespace std; int main() { int n; cin>>n; if((n%30)&&(n%50)&&(n%70)) { cout<<3<<" "<<5<<" "<<7<<endl; }else if((n%30)&&(n%50)&&(n%7!=0)) { cout<<3<<" "<<5<<endl; }else if((n%30)&&(n%5!=0)&&(n%70)) { cout<<3<<" "<<7<<endl; }else if((n%3!=0)&&(n%50)&&(n%70)) { cout<<5<<" "<<7<<endl; }else if((n%30)&&(n%5!=0)&&(n%7!=0)) { cout<<3<<endl; }else if((n%3!=0)&&(n%50)&&(n%7!=0)) { cout<<5<<endl; }else if((n%3!=0)&&(n%5!=0)&&(n%70)) { cout<<7<<endl; }else { cout<<"n"<<endl; } }

-3

terrence LV 3 @ 2022-5-1 17:03:43

#include using namespace std; int main() { int a; cin >> a; if(a % 3 == 0 && a % 5 == 0 && a % 7 == 0) { cout << "3" << ' ' << "5" << ' ' << "7" << ' '; } if(a % 3 == 0 && a % 5 == 0) { cout << "3" << ' ' << "5" << ' ' ; } if(a % 3 == 0 && a % 7 == 0) { cout << "3" << ' ' << "7" << ' ' ; } if(a % 5 == 0 && a % 7 == 0) { cout << "5" << ' ' << "7" << ' ' ; } if(a % 3 == 0) { cout << "3" << ' ' ; } if(a % 5 == 0) { cout << "5" << ' ' ; } if(a % 7 == 0) { cout << "7" <<' ' ; } if(a % 3 != 0 && a % 5 != 0 && a % 7 != 0) { cout << n; } return 0; }

-3

李唐1 LV 7 @ 2022-3-30 22:01:34

#include

using namespace std;

int main(){

int a,b,c,d;

cin>>a;

if(a%3==0) {

cout<<"3"<<" ";

d=1;	
}

if(a%5==0) {

cout<<"5"<<" ";

d=1;	

}


if(a%7==0) {

cout<<"7"<<" ";

d=1;	

}
if(d!=1) cout<<"n";

}

-3

yangzhuolin LV 6 @ 2022-2-9 11:28:24

#include <stdio.h> int main() { int n; scanf("%d", &n); bool a = false;

if (n % 3 == 0) {
    printf("%d ", 3);
    a = true;
}

if (n % 5 == 0) {
    printf("%d ", 5);
    a = true;
}

if (n % 7 == 0) {
    printf("%d ", 7);
    a = true;
}

if (!a)
    printf("n");

}

-4

mengqingyu LV 10 @ 2024-9-3 21:12:08

#include<bits/stdc++.h>
using namespace std;
const int N=1e5+10;
int main(){
	long long a;
	cin>>a;
	if(a%3==0){
		cout<<"3"<<" ";
		if(a%5==0){
			cout<<"5"<<" ";
			if(a%7==0){
				cout<<"7"<<" ";
			}
		}
		if(a%7==0){
			cout<<"7"<<" ";
		}
	}
	else if(a%5==0){
		cout<<"5"<<" ";
		if(a%7==0){
			cout<<"7"<<" ";
		}
	}
	else if(a%7==0){
		cout<<"7"<<" ";
	}
	if(a%3!=0&&a%5!=0&&a%7!=0){
		cout<<"n";
	}
	return 0;
}

-4

yangxi LV 7 @ 2024-4-26 21:44:45

头文件有点多，有点复杂（上网查的），点个关注再走吧！求求了！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！

#include #include #include #include #include #include #include #include #include #include #include #include using namespace std; int main() { int a; cin>>a; if(a%30 && a%50 && a%70) { cout<<"3 5 7"; } else if(a%30 && a%50) { cout<<"3 5"; } else if(a%30 && a%70) { cout<<"3 7"; } else if(a%50 && a%7==0) { cout<<"5 7"; } else if(a%3 ==0) { cout<<"3"; } else if(a%5 ==0) { cout<<"5"; } else if(a%7 ==0) { cout<<"7"; } else cout<<"n"; }

diaoruicheng @ 2024-10-23 20:10:09

直接用头文件<bits/stdc++.h>

24 条题解

头文件有点多，有点复杂（上网查的），点个关注再走吧！求求了！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！

能被3、5、7整除的数

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关于

24 条题解

头文件有点多，有点复杂（上网查的），点个关注再走吧！ 求求了！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！

能被3、5、7整除的数

信息

状态

开发

支持

关于

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头文件有点多，有点复杂（上网查的），点个关注再走吧！求求了！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！