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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#198533#5253. DenormalizationPHarr#WA 1ms3972kbC++20827b2023-10-03 14:38:432023-10-03 14:38:44

Judging History

你现在查看的是最新测评结果

  • [2023-10-03 14:38:44]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:3972kb
  • [2023-10-03 14:38:43]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;

using ldb = long double;
#define int long long
constexpr ldb eps = 1E-7;


int32_t main() {
    int n;
    cin >> n;
    vector<ldb> a(n);
    for (auto &i: a)
        cin >> i;
    for (int i = 1; i < n; i++) a[i] /= a[0];
    vector<int> b(n);

    for (b[0] = 1; b[0] <= 10000; b[0]++) {
        int d = b[0];
        for (int i = 1; i < n; i++) {
            ldb x = (ldb) b[0] * a[i];
            if (x - floor(x) < eps) b[i] = floor(x);
            else if (ceil(x) - x < eps) b[i] = ceil(x);
            else {
                d = -1;
                break;
            }
            d = gcd(d, b[i]);
        }
        if (d != 1) continue;
        for (auto i: b)
            cout << i << "\n";
        return 0;
    }
    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3752kb

input:

2
0.909840249060
0.414958698174

output:

9665
4408

result:

ok good solution

Test #2:

score: 0
Accepted
time: 0ms
memory: 3748kb

input:

3
0.005731604132
0.696198848562
0.717826101486

output:

75
9110
9393

result:

ok good solution

Test #3:

score: 0
Accepted
time: 0ms
memory: 3972kb

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: 0ms
memory: 3964kb

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