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2043B.cpp
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77 lines (62 loc) · 1.6 KB
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// coded by Cocane
#include<bits/stdc++.h>
#define ll long long
#define forn(i, n) for(int i = 0; i < n; i++)
#define for1(i, n) for(int i = 1; i <= n; i++)
#define foru(i, n) for(int i = n-1; i >= 0; i--)
#define fi first
#define se second
#define all(x) (x).begin(),(x).end()
#define allp(x) (x).begin(), (x).begin() + (x).size()/2, (x).rbegin()
#define pb push_back
#define ppb pop_back
#define read(a) for(auto &i: a) cin >> i
#define out(ans) cout<<ans<<endl
#define yn(a) cout<< (a ? "YES": "NO") <<endl
using namespace std;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef double dl;
vector<int> find_divisors(ll num, ll digit) {
vector<int> result;
result.push_back(1);
if (num >= 3 || digit % 3 == 0) {
result.push_back(3);
}
if (digit == 5) {
result.push_back(5);
}
if (num >= 3 || (num == 2 && digit == 7)) {
result.push_back(7);
}
if (num >= 6) {
result.push_back(9);
} else {
long long factorial = 1;
int i = 2;
while (i <= num) {
factorial *= i;
i++;
}
if ((factorial * digit) % 9 == 0) {
result.push_back(9);
}
}
return result;
}
int main() {
ios::sync_with_stdio(false);
cin.tie(NULL);
int t;
cin >> t;
while (t--) {
ll n, d;
cin >> n >> d;
vector<int> divisors = find_divisors(n, d);
for (auto &divisor : divisors) {
cout << divisor << " ";
}
cout << endl;
}
return 0;
}