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#369045#5253. DenormalizationNYCU_template#WA 88ms3940kbC++141.1kb2024-03-27 19:49:172024-03-27 19:49:17

Judging History

你现在查看的是最新测评结果

  • [2024-03-27 19:49:17]
  • 评测
  • 测评结果:WA
  • 用时:88ms
  • 内存:3940kb
  • [2024-03-27 19:49:17]
  • 提交

answer

#include <bits/stdc++.h>
#define loli ios::sync_with_stdio(0), cin.tie(0);
#define MP make_pair
#define F first
#define S second
typedef long long ll;
using namespace std;
typedef pair<int, int> pii;

const int LIMIT = 10000;

const double eps = 1e-4;

struct vecs {
	double d;
	int ans, idx;
} a[10000];

pii getVal(double a, double b) {
	for (int i = 1; i <= LIMIT; i++) {
		double x = b / (a / i);
		if (abs(x - round(x)) < eps) {
			return MP(i, round(x));
		}
	}
	assert(0);
	return MP(-1, -1);
}

int lcm(int a, int b) {
	return ll(a) * b / __gcd(a, b);
}

int main() {loli
	int n, base = 1;
	pii rat[10000];
	cin >> n;
	for (int i = 0; i < n; i++) {
		cin >> a[i].d;
		a[i].idx = i;
	}
	sort(a, a + n, [](const vecs &x, const vecs &y){
			return x.d < y.d;
		});
	for (int i = 1; i < n; i++) {
		rat[i] = getVal(a[0].d, a[i].d);
		base = lcm(base, rat[i].F);
	}
	a[0].ans = base;
	for (int i = 1; i < n; i++) {
		a[i].ans = rat[i].S * base / rat[i].F;
	}
	sort(a, a + n, [](const vecs &x, const vecs &y){
			return x.idx < y.idx;
		});
	for (int i = 0; i < n; i++) {
		cout << a[i].ans << "\n";
	}
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3808kb

input:

2
0.909840249060
0.414958698174

output:

9665
4408

result:

ok good solution

Test #2:

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

input:

3
0.005731604132
0.696198848562
0.717826101486

output:

75
9110
9393

result:

ok good solution

Test #3:

score: 0
Accepted
time: 0ms
memory: 3832kb

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: 0
Accepted
time: 1ms
memory: 3840kb

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:

1486
1831
1145
147
4868
9650
646
5411
4659
6015
890
5791
2696
5565
6447
4811
3553
2492
9336
4534
5302
193
5082
58
1438
4729
3774
542
5876
1641
5574
1443
9374
7710
9570
1413
3054
396
2768
8066
1774
1546
9548
1546
8339
411
3862
3496
3418
8165
4760
7829
4709
8174
8816
4396
7811
8148
2957
1239
1857
4361...

result:

ok good solution

Test #5:

score: -100
Wrong Answer
time: 88ms
memory: 3940kb

input:

10000
0.014153431495
0.006246805276
0.014846752535
0.008905976745
0.012146085543
0.003020528319
0.010107617948
0.005218062088
0.014054879627
0.009239669913
0.008637984822
0.013371932468
0.009493829995
0.005771335736
0.002264963994
0.010799210007
0.015999982294
0.014564928771
0.001206828144
0.0056243...

output:

-1040683
-133666
502577
-273208
-196204
-4935
139438
137379840
99463
-524118
780317
-332011
-379872
-257198
128798
-199171
838065
188212
-141847210
260570
-742047744
-113706
167539
-1255156
252848
210850
357550
-303974
-198083
163824
233841
439520
252699
519940
289057
87932
15810
127173
-440600
-359...

result:

wrong answer Integer parameter [name=r_i] equals to -1040683, violates the range [1, 10000]