답안 #513201

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
513201	2022-01-17T04:03:03 Z	KoD	Euklid (COCI20_euklid)	C++17	110 / 110	1 ms	316 KB

euklid

#include <bits/stdc++.h>

using std::vector;
using std::array;
using std::pair;
using std::tuple;

using i64 = std::int64_t;

constexpr i64 ceil_div(const i64 a, const i64 b) {
    return (a + b - 1) / b;
}

pair<i64, i64> solve(const i64 G, const i64 H) {
    i64 low = 1, high = 1;
    while (high - low + 1 < G) {
        low = low * H + 0;
        high = high * H + (H - 1);
    }
    i64 a = ceil_div(low, G) * G, b = H;
    return {a, a * b + (a == G ? 0 : G)};
}

i64 edicul(const i64 a, const i64 b) {
    if (a < b) return edicul(b, a);
    if (b == 1) return a;
    return edicul(a / b, b);
}

int main() {
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);
    int Q;
    std::cin >> Q;
    while (Q--) {
        i64 G, H;
        std::cin >> G >> H;
        const auto [a, b] = solve(G, H);
        std::cout << a << ' ' << b << '\n';
    }
    return 0;
}

Subtask #1
4.0 / 4.0

#	결과	메모리	Grader output
1	Correct	204 KB	Output is correct
2	Correct	204 KB	Output is correct
3	Correct	204 KB	Output is correct
4	Correct	204 KB	Output is correct
5	Correct	204 KB	Output is correct

Subtask #2
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct

Subtask #3
8.0 / 8.0

#	결과	메모리	Grader output
1	Correct	204 KB	Output is correct
2	Correct	204 KB	Output is correct
3	Correct	204 KB	Output is correct
4	Correct	204 KB	Output is correct
5	Correct	204 KB	Output is correct
6	Correct	204 KB	Output is correct
7	Correct	204 KB	Output is correct
8	Correct	204 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct

Subtask #5
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	272 KB	Output is correct
26	Correct	0 ms	204 KB	Output is correct
27	Correct	0 ms	204 KB	Output is correct
28	Correct	0 ms	204 KB	Output is correct
29	Correct	0 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	0 ms	204 KB	Output is correct
32	Correct	0 ms	204 KB	Output is correct

Subtask #6
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	0 ms	204 KB	Output is correct
27	Correct	0 ms	204 KB	Output is correct
28	Correct	0 ms	204 KB	Output is correct
29	Correct	0 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	0 ms	204 KB	Output is correct
33	Correct	0 ms	204 KB	Output is correct
34	Correct	0 ms	204 KB	Output is correct
35	Correct	0 ms	204 KB	Output is correct
36	Correct	0 ms	204 KB	Output is correct
37	Correct	0 ms	204 KB	Output is correct
38	Correct	0 ms	204 KB	Output is correct
39	Correct	0 ms	204 KB	Output is correct
40	Correct	0 ms	204 KB	Output is correct
41	Correct	0 ms	204 KB	Output is correct
42	Correct	0 ms	204 KB	Output is correct
43	Correct	0 ms	204 KB	Output is correct
44	Correct	1 ms	204 KB	Output is correct
45	Correct	0 ms	204 KB	Output is correct
46	Correct	0 ms	204 KB	Output is correct
47	Correct	0 ms	272 KB	Output is correct
48	Correct	0 ms	204 KB	Output is correct
49	Correct	0 ms	204 KB	Output is correct
50	Correct	0 ms	204 KB	Output is correct
51	Correct	0 ms	204 KB	Output is correct
52	Correct	0 ms	204 KB	Output is correct
53	Correct	0 ms	204 KB	Output is correct
54	Correct	0 ms	204 KB	Output is correct
55	Correct	0 ms	204 KB	Output is correct
56	Correct	1 ms	208 KB	Output is correct
57	Correct	0 ms	316 KB	Output is correct
58	Correct	0 ms	208 KB	Output is correct
59	Correct	1 ms	296 KB	Output is correct
60	Correct	1 ms	208 KB	Output is correct
61	Correct	1 ms	208 KB	Output is correct
62	Correct	1 ms	208 KB	Output is correct
63	Correct	0 ms	208 KB	Output is correct
64	Correct	0 ms	208 KB	Output is correct
65	Correct	0 ms	208 KB	Output is correct
66	Correct	0 ms	208 KB	Output is correct
67	Correct	0 ms	308 KB	Output is correct
68	Correct	1 ms	208 KB	Output is correct
69	Correct	0 ms	208 KB	Output is correct
70	Correct	0 ms	208 KB	Output is correct
71	Correct	0 ms	312 KB	Output is correct
72	Correct	0 ms	208 KB	Output is correct
73	Correct	0 ms	312 KB	Output is correct
74	Correct	1 ms	208 KB	Output is correct
75	Correct	0 ms	316 KB	Output is correct
76	Correct	1 ms	208 KB	Output is correct

답안 #513201

Compilation message

Subtask #1 4.0 / 4.0

Subtask #2 8.0 / 8.0

Subtask #3 8.0 / 8.0

Subtask #4 15.0 / 15.0

Subtask #5 40.0 / 40.0

Subtask #6 35.0 / 35.0

Subtask #1
4.0 / 4.0

Subtask #2
8.0 / 8.0

Subtask #3
8.0 / 8.0

Subtask #4
15.0 / 15.0

Subtask #5
40.0 / 40.0

Subtask #6
35.0 / 35.0