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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#101326#5253. DenormalizationDestroyXuanQuang#WA 2ms3596kbC++23685b2023-04-29 10:18:352023-04-29 10:18:40

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-04-29 10:18:40]
  • 评测
  • 测评结果:WA
  • 用时:2ms
  • 内存:3596kb
  • [2023-04-29 10:18:35]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

#define int long long

const double eps = 1e-7;

signed main() {
	ios::sync_with_stdio(0); cin.tie(0);
	
	int n; cin >> n;
	vector<double> a(n);
	for (int i = 0; i < n; i++) {
		cin >> a[i];
	}

	for (int a0 = 1; a0 <= 10000; a0++) {
		double d = a0/a[0];
		vector<int> r(n);
		bool ok = 1;
		for (int i = 0; i < n; i++) {
			double dx = d*a[i];
			r[i] = round(dx);
			if (abs(r[i] - dx) > eps) {
				ok = 0; break;
			}
		}

		if (ok) {
			int g = 0;
			for (int i: r) g = __gcd(g, i);
			if (g == 1) {
				for (int i: r) {
					cout << i << '\n';
				}
				return 0;
			}
		}
	}

	return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 2ms
memory: 3596kb

input:

2
0.909840249060
0.414958698174

output:

9665
4408

result:

ok good solution

Test #2:

score: 0
Accepted
time: 2ms
memory: 3476kb

input:

3
0.005731604132
0.696198848562
0.717826101486

output:

75
9110
9393

result:

ok good solution

Test #3:

score: 0
Accepted
time: 2ms
memory: 3556kb

input:

10
0.338936215010
0.390914583549
0.048893426174
0.446152513833
0.137891103101
0.017985796057
0.459132554353
0.201452557127
0.362800863500
0.358493585479

output:

5823
6716
840
7665
2369
309
7888
3461
6233
6159

result:

ok good solution

Test #4:

score: -100
Wrong Answer
time: 2ms
memory: 3560kb

input:

100
0.027828573352
0.034289446708
0.021442608673
0.002752893865
0.091163859407
0.180717182268
0.012097751269
0.101332712254
0.087249881055
0.112643922419
0.016667180541
0.108449036530
0.050488448020
0.104216696303
0.120734059490
0.090096410766
0.066537631979
0.046668105514
0.174836851156
0.084908984...

output:


result:

wrong output format Unexpected end of file - int32 expected