답안 #374359

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
374359	2021-03-07T08:14:10 Z	NONAME	Euklid (COCI20_euklid)	C++17	16 / 110	1000 ms	512 KB

euklid

#include <bits/stdc++.h>
using namespace std;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());

int gcd(int a, int b) {
    return (b == 0) ? a : gcd(b, a % b);
}

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

void solve() {
    long long g, h;
    cin >> g >> h;

    for (int x = 1; x <= 1e6; ++x) {
        if ((r(h * g, x) == h) && (gcd(h * g, x) == g)) {
            cout << (h * g) << " " << x << "\n";
            break;
        }
    }
}

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    int t;
    cin >> t;
    while (t--) {
        solve();
    }

    return 0;
}

Subtask #1
0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	512 KB	Output is correct
2	Execution timed out	1066 ms	364 KB	Time limit exceeded
3	Halted	0 ms	0 KB	-

Subtask #2
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	860 ms	492 KB	Output is correct
4	Correct	849 ms	492 KB	Output is correct
5	Correct	181 ms	364 KB	Output is correct
6	Correct	17 ms	492 KB	Output is correct
7	Correct	13 ms	364 KB	Output is correct
8	Correct	6 ms	364 KB	Output is correct
9	Correct	75 ms	364 KB	Output is correct

Subtask #3
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	128 ms	364 KB	Output is correct
3	Correct	92 ms	492 KB	Output is correct
4	Correct	64 ms	364 KB	Output is correct
5	Correct	43 ms	364 KB	Output is correct
6	Correct	25 ms	364 KB	Output is correct
7	Correct	12 ms	364 KB	Output is correct
8	Correct	4 ms	364 KB	Output is correct