| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 887157 | 2023-12-13T22:57:52 Z | Servant_of_the_Lord | Sirni (COCI17_sirni) | C++17 | 5000 ms | 608848 KB |
#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC target("avx,avx2,sse4")
#define ll long long
using namespace std;
main()
{
ios_base::sync_with_stdio(false);
cin.tie(0);
ll x,y,z,a,b,c;
cin>>x;
set<pair<ll,ll>>s;
for(ll i=0;i<x;i++)
{
cin>>y;
s.insert({y,i});
}
vector<vector<ll>>v(10'000'000);
for(pair<ll,ll> i:s)
{
if(v[i.first-1].empty())
{
for(ll j=i.first-1;j<10'000'000;j+=i.first)
{
v[j].push_back(i.second);
}
}
}
vector<ll>w(x,-1);
function<ll(ll)>g=[&](ll a){return w[a]<0?a:w[a]=g(w[a]);};
function<bool(ll,ll)>u=[&](ll a,ll b)
{
a=g(a),b=g(b);
if(a==b)return false;
if(w[a]>w[b])swap(a,b);
w[a]+=w[b];
w[b]=a;
return true;
};
a=0;
bitset<10'000'000>t;
for(ll i=0;i<10'000'000;i++)
{
vector<pair<ll,ll>>e;
for(pair<ll,ll> j:s)
{
for(ll k=0;k<v[j.first-i-1].size();k++)
{
if(u(j.second,v[j.first-i-1][k]))
{
a+=i;
}
}
if(j.first-i-1==0||t[j.first-i-1])e.push_back(j);
t[j.first-i-1]=1;
}
for(auto j:e)s.erase(j);
if(s.empty())break;
}
cout<<a<<'\n';
}
Compilation message
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 327 ms | 236648 KB | Output is correct |
| 2 | Correct | 1105 ms | 299400 KB | Output is correct |
| 3 | Correct | 311 ms | 237280 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 703 ms | 372224 KB | Output is correct |
| 2 | Correct | 2983 ms | 583444 KB | Output is correct |
| 3 | Correct | 310 ms | 238420 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 305 ms | 236628 KB | Output is correct |
| 2 | Correct | 149 ms | 236628 KB | Output is correct |
| 3 | Correct | 309 ms | 236884 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1676 ms | 404572 KB | Output is correct |
| 2 | Correct | 2639 ms | 546260 KB | Output is correct |
| 3 | Correct | 2817 ms | 593572 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 361 ms | 284500 KB | Output is correct |
| 2 | Correct | 2468 ms | 436060 KB | Output is correct |
| 3 | Correct | 2379 ms | 505148 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 2229 ms | 472292 KB | Output is correct |
| 2 | Correct | 2325 ms | 608848 KB | Output is correct |
| 3 | Correct | 1563 ms | 500164 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1537 ms | 457516 KB | Output is correct |
| 2 | Correct | 2706 ms | 608240 KB | Output is correct |
| 3 | Correct | 2142 ms | 570472 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1018 ms | 280976 KB | Output is correct |
| 2 | Correct | 4865 ms | 554944 KB | Output is correct |
| 3 | Correct | 1146 ms | 292380 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1095 ms | 292672 KB | Output is correct |
| 2 | Execution timed out | 5049 ms | 600516 KB | Time limit exceeded |
| 3 | Halted | 0 ms | 0 KB | - |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 429 ms | 243764 KB | Output is correct |
| 2 | Correct | 4653 ms | 503544 KB | Output is correct |
| 3 | Correct | 2303 ms | 579176 KB | Output is correct |