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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#180879#5253. Denormalizationucup-team1209#WA 1ms3980kbC++201016b2023-09-16 14:00:222023-09-16 14:00:22

Judging History

你现在查看的是最新测评结果

  • [2023-09-16 14:00:22]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:3980kb
  • [2023-09-16 14:00:22]
  • 提交

answer

#include<bits/stdc++.h>
using std::cin;
using std::cout;
using u64 = unsigned long long;
const int mod = 998244353;
std::mt19937 gen(20040430);

using ll = long long;
using pr = std::pair<ll, ll>;
using db = long double;


pr frac(db x) {
	if(x < 1e-6)return pr(0, 1);
	if(x >= 1) {
		pr z = frac(x - (int)x);
		z.first += z.second * (int)x;
		return z;
	}
	pr z = frac(1 / x);
	std::swap(z.first, z.second);
	return z;
}
const int N = 10005;
db prod[N];
int main() {
#ifdef zqj
	freopen("$.in", "r", stdin);
#endif
	std::ios::sync_with_stdio(false), cin.tie(0);
	int n;
	cin >> n;
	std::vector<db> a(n);
	for(int i = 0;i < n;++i) {
		cin >> a[i];
		prod[i] = a[i] / a[0];
	}
	for(int i = 1;i <= 1e4;++i) {
		int ok = 1;
		for(int j = 0;j < n;++j) {
			db w = prod[j] * i;
			w -= round(w);
			if(fabs(w) > 1e-7) {
				ok = 0;
				break;
			}
		}
		if(ok) {
			for(int j = 0;j < n;++j) {
				cout << (int) round(prod[j] * i) << '\n';
			}
			return 0;
		}
	}
}

Details

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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: 1ms
memory: 3980kb

input:

3
0.005731604132
0.696198848562
0.717826101486

output:

75
9110
9393

result:

ok good solution

Test #3:

score: 0
Accepted
time: 1ms
memory: 3768kb

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: 1ms
memory: 3764kb

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