蒟蒻100分，一个点RE了，dalao帮帮

Arknight003 @ 2024-06-08 13:48:54

#include <cstdio>
#include <iostream>
#include <cstring>
using namespace std;

int cnt[10];

void chai(int x)
{
    while (x > 0)
    {
        cnt[x % 10]++;
        x /= 10;
    }
}

bool check(int x, int y, int z)
{
    if (y > 999 || z > 999) return false;
    memset(cnt, 0, sizeof(cnt));
    chai(x);
    chai(y);
    chai(z);
    for (int i = 1;i <= 9;i++)
    {
        if (cnt[i] != 1) return false;
    }
    return true;
}

int main()
{
    int a, b, c;
    cin >> a >> b >> c;
    bool flag = true;
    for (int x = 123; x <= 987; x++)
    {
        if (x == 0)
        {
            cout << "No!!!" << endl;
            return 0;
        }
        if (x * b % a != 0 || x * c % a != 0) continue;
        int y = x * b / a;
        int z = x * c / a;
        if (check(x, y, z))
        {
            cout << x << ' ' << y << ' ' << z << endl;
            flag = false;
        }
    }
    if (flag == true) cout << "No!!!" << endl;
    return 0;
}

by Y_zhao111 @ 2024-06-08 13:55:48

@AKioi0101

#include <cstdio>
#include <iostream>
#include <cstring>
using namespace std;

int cnt[100];

void chai(int x)
{
    while (x > 0)
    {
        cnt[x % 10]++;
        x /= 10;
    }
}

bool check(int x, int y, int z)
{
    if (y > 999 || z > 999) return false;
    memset(cnt, 0, sizeof(cnt));
    chai(x);
    chai(y);
    chai(z);
    for (int i = 1;i <= 9;i++)
    {
        if (cnt[i] != 1) return false;
    }
    return true;
}

int main()
{
    int a, b, c;
    cin >> a >> b >> c;

    if(a == 0 || b == 0 || c == 0)
    {
        cout << "No!!!" << endl;
        return 0;
    }

    bool flag = true;
    for (int x = 123; x <= 987; x++)
    {
        if (x == 0)
        {
            cout << "No!!!" << endl;
            return 0;
        }
        if (x * b % a != 0 || x * c % a != 0) continue;
        int y = x * b / a;
        int z = x * c / a;
        if (check(x, y, z))
        {
            cout << x << ' ' << y << ' ' << z << endl;
            flag = false;
        }
    }
    if (flag == true) cout << "No!!!" << endl;
    return 0;
}

加个 a\not=0 \ \ b\not=0 \ \ c\not=0 特判，壶关

by Arknight003 @ 2024-06-08 14:14:27

已经过了，谢谢大佬