Submission #872229

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
872229	2023-11-12T14:34:35 Z	NotLinux	Euklid (COCI20_euklid)	C++17	35 / 110	1000 ms	348 KB

euklid

#include <bits/stdc++.h>
using namespace std;
#define int long long
const int N = 20000;
inline int rand(int l, int r){
	  static mt19937 
	  rng(chrono::steady_clock::now().time_since_epoch().count());

	  uniform_int_distribution<int> ludo(l, r); 
	  return ludo(rng);
}
inline int R(int a, int b){
	if(a < b)return R(b,a);
	else if(a >= b and b > 1)return R(a/b,b);
	else return a;
}
void solve(){
	int g,h;
	cin >> g >> h;
	if(g == h)cout << h << " " << h << endl;
	else if(h == 2)cout << 2*g << " " << g << endl;
	else if(g == (h*h))cout << h*h << " " << h*h*h << endl;
	else{
		for(int i = 1;i<=N;i++){
			for(int j = i+1;j<=N;j++){
				if(__gcd(i,j) == 1 and R(i*g,j*g) == h){
					cout << i*g << " " << j*g << endl;
					return;
				}
			}
		}
	}
}
signed main(){
	ios_base::sync_with_stdio(0);cin.tie(0);
	int testcase = 1;cin >> testcase;
	while(testcase--)solve();
}

Subtask #1

4.0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct

Subtask #2

8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct

Subtask #3

8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct

Subtask #4

15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	74 ms	348 KB	Output is correct
2	Correct	73 ms	348 KB	Output is correct
3	Correct	41 ms	344 KB	Output is correct
4	Correct	29 ms	348 KB	Output is correct
5	Correct	21 ms	344 KB	Output is correct
6	Correct	19 ms	344 KB	Output is correct
7	Correct	19 ms	344 KB	Output is correct
8	Correct	18 ms	344 KB	Output is correct
9	Correct	17 ms	348 KB	Output is correct
10	Correct	18 ms	348 KB	Output is correct

Subtask #5

0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	74 ms	348 KB	Output is correct
2	Correct	73 ms	348 KB	Output is correct
3	Correct	41 ms	344 KB	Output is correct
4	Correct	29 ms	348 KB	Output is correct
5	Correct	21 ms	344 KB	Output is correct
6	Correct	19 ms	344 KB	Output is correct
7	Correct	19 ms	344 KB	Output is correct
8	Correct	18 ms	344 KB	Output is correct
9	Correct	17 ms	348 KB	Output is correct
10	Correct	18 ms	348 KB	Output is correct
11	Correct	23 ms	348 KB	Output is correct
12	Execution timed out	1073 ms	348 KB	Time limit exceeded
13	Halted	0 ms	0 KB	-

Subtask #6

0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	74 ms	348 KB	Output is correct
24	Correct	73 ms	348 KB	Output is correct
25	Correct	41 ms	344 KB	Output is correct
26	Correct	29 ms	348 KB	Output is correct
27	Correct	21 ms	344 KB	Output is correct
28	Correct	19 ms	344 KB	Output is correct
29	Correct	19 ms	344 KB	Output is correct
30	Correct	18 ms	344 KB	Output is correct
31	Correct	17 ms	348 KB	Output is correct
32	Correct	18 ms	348 KB	Output is correct
33	Correct	23 ms	348 KB	Output is correct
34	Execution timed out	1073 ms	348 KB	Time limit exceeded
35	Halted	0 ms	0 KB	-