| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 247343 | shenxy | Wine Tasting (FXCUP4_wine) | C++17 | 8 ms | 892 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "bartender.h"
#include <algorithm>
#include <vector>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> os;
vector<int> BlendWines(int K, vector<int> R){
vector<int> ans(R.size(), 0), f12, rem;
__int128_t x = 0, fac[R.size()];
for (int i = 0; i < R.size(); ++i) {
if (i <= 12) f12.push_back(i);
else rem.push_back(i);
}
os a;
for (int i = 13; i <= R.size(); ++i) a.insert(i);
fac[0] = 1;
for (int i = 1; i < R.size(); ++i) fac[i] = i * fac[i - 1];
for (int i = 0; i < rem.size(); ++i) {
x = x + a.order_of_key(R[rem[i]]) * fac[rem.size() - i - 1];
a.erase(R[rem[i]]);
}
for (int i = 0; i < f12.size(); ++i) {
ans[f12[i]] = x % 3 + 1;
x /= 3;
}
for (int i = 0; i < rem.size(); ++i) {
ans[rem[i]] = x % 4 + 4;
x /= 4;
}
return ans;
}
#include "taster.h"
#include <algorithm>
#include <vector>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> os;
vector<int> merge_insertion(vector<int> a) {
if (a.size() == 1) return a;
bool yay[a.size()];
fill_n(yay, a.size(), false);
for (int i = 1; i < a.size(); i += 2) {
if (Compare(a[i - 1], a[i]) == 1) yay[i - 1] = true;
else yay[i] = true;
}
vector<int> g, s, funn;
for (int i = 0; i < a.size(); ++i) {
if (yay[i]) g.push_back(a[i]);
}
g = merge_insertion(g);
for (int i = 0; i < a.size(); ++i) {
if (g.front() == a[i]) {
if (i % 2) g.insert(g.begin(), a[i - 1]);
else g.insert(g.begin(), a[i + 1]);
break;
}
}
for (int i = 2; i < g.size(); ++i) {
for (int j = 0; j < a.size(); ++j) {
if (g[i] == a[j]) {
if (i % 2) s.push_back(a[i - 1]);
else s.push_back(a[i + 1]);
break;
}
}
}
if (a.size() % 2) s.push_back(a[a.size() - 1]);
if (s.size() >= 2) swap(s[0], s[1]), funn.push_back(3), funn.push_back(2);
else if (s.size() == 1) funn.push_back(2);
if (s.size() >= 4) swap(s[2], s[3]), funn.push_back(5), funn.push_back(4);
else if (s.size() == 3) funn.push_back(4);
if (s.size() > 4) {
reverse(s.begin() + 4, s.end());
for (int i = s.size() + 1; i > 5; --i)funn.push_back(i);
}
if (a.size() % 2) {
for (int i = 0; i < s.size(); ++i) {
if (a[a.size() - 1] == s[i]) {
funn[i] = g.size();
break;
}
}
}
for (int i = 0; i < s.size(); ++i) {
int l = 0, u = funn[i], m;
while (l != u) {
m = (l + u) / 2;
if (Compare(s[i], g[m]) == 1) l = m + 1;
else u = m;
}
for (int j = 0; j < s.size(); ++j) {
if (funn[j] > l) ++funn[j];
}
g.insert(g.begin() + l, s[i]);
}
return g;
}
vector<int> SortWines(int K, vector<int> A) {
vector<int> ans(A.size(), 0), f12, rem;
__int128_t x = 0, fac[A.size()];
for (int i = 0; i < A.size(); ++i) {
if (A[i] < 4) f12.push_back(i);
else rem.push_back(i);
}
for (int i = rem.size() - 1; i >= 0; --i) x = x * 4 + A[rem[i]] - 4;
for (int i = f12.size() - 1; i >= 0; --i) x = x * 3 + A[f12[i]] - 1;
os a;
for (int i = 13; i <= A.size(); ++i) a.insert(i);
fac[0] = 1;
for (int i = 1; i < A.size(); ++i) fac[i] = i * fac[i - 1];
for (int i = 0; i < rem.size(); ++i) {
ans[rem[i]] = *a.find_by_order(x / fac[rem.size() - 1 - i]);
x %= fac[rem.size() - 1 - i];
a.erase(ans[rem[i]]);
}
vector<int> ord = merge_insertion(f12);
for (int i = 0; i < ord.size(); ++i) ans[ord[i]] = i + 1;
return ans;
}
Compilation message (stderr)
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|---|---|---|---|---|
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