oj.uz

Submission #854569

# Submission time Handle Problem Language Result Execution time Memory
854569 2023-09-28T05:33:41 Z dosts Crtanje (COCI20_crtanje) C++17
0 / 50
 1 ms 348 KB 
#include <bits/stdc++.h>
using namespace std;
#define sp << " " << 
#define int long long
#define vi vector<int>
#define pb push_back
#define F(xxx,yyy) for (int xxx=1;xxx<=yyy;xxx++)
#define pii pair<int,int>

int f(int a,int b) {
	if (a<b) swap(a,b);
	if (b == 1) return a;
	return f(a/b,b);
}

void solve() {
	int a,b;
	cin >> a >> b;
	for (int i=1;1;i++) {
		int x = a*i;
		int y = a*b*i+a;
		if (__gcd(x,y) == a && f(x,y) == b) {
			cout << x sp y << endl;
			return;
		}
	}
}     
                                
signed main() { 
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int t = 1;
    cin >> t; 
    while (t --> 0) solve();
}

Subtask #1
0 / 50.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 8
2 Runtime error 1 ms 348 KB Execution killed with signal 8
3 Runtime error 1 ms 348 KB Execution killed with signal 8
4 Runtime error 1 ms 348 KB Execution killed with signal 8
5 Runtime error 1 ms 348 KB Execution killed with signal 8