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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#198593 | #5253. Denormalization | PHarr# | WA | 1ms | 3864kb | C++20 | 959b | 2023-10-03 15:10:46 | 2023-10-03 15:10:46 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
using ldb = long double;
#define int long long
constexpr ldb eps = 1E-6;
int32_t main() {
int n;
cin >> n;
vector<ldb> a(n);
for (auto &i: a)
cin >> i;
int t = min_element(a.begin(), a.end()) - a.begin();
for (int i = 0; i < n; i++)
if( i != t ) a[i] /= a[t];
a[t] = 1;
vector<int> b(n);
for (b[t] = 1; b[t] <= 10000; b[t]++) {
int d = b[t];
for (int i = 0; i < n; i++) {
if (i == t) continue;
ldb x = (ldb) b[t] * 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;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3636kb
input:
2 0.909840249060 0.414958698174
output:
9665 4408
result:
ok good solution
Test #2:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
3 0.005731604132 0.696198848562 0.717826101486
output:
75 9110 9393
result:
ok good solution
Test #3:
score: 0
Accepted
time: 0ms
memory: 3704kb
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: 3864kb
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