제출 #374333

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
374333		VEGAnn	Euklid (COCI20_euklid)	C++14	15 / 110	314 ms	34060 KiB

euklid

#include <bits/stdc++.h>
using namespace std;
typedef long double ld;
typedef long long ll;
const ld E = 1e-9;
const int N = 2010;
ll h, g;
int mem[N][N][2];

ll R(ll a, ll b){
    if (b > a)
        return R(b, a);

    if (b == 1) return a;

    return R(a / b, b);
}

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

#ifdef _LOCAL
    freopen("in.txt","r",stdin);
#endif // _LOCAL

    for (int i = 1; i <= 2000; i++)
        for (int j = 1; j <= 2000; j++) {
            int fi = __gcd(i, j);
            int se = R(i, j);

            if (fi >= N || se >= N) continue;

            mem[fi][se][0] = i;
            mem[fi][se][1] = j;
        }

    int qq; cin >> qq;

    for (; qq; qq--){
        cin >> g >> h;

        cout << mem[g][h][0] << " " << mem[g][h][1] << '\n';
    }

    return 0;
}

• Subtask 1: 0 / 4
• Subtask 2: 0 / 8
• Subtask 3: 0 / 8
• Subtask 4: 15 / 15
• Subtask 5: 0 / 40
• Subtask 6: 0 / 35