| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 887164 | 2023-12-13T23:08:48 Z | Servant_of_the_Lord | Sirni (COCI17_sirni) | C++17 | 5000 ms | 607516 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);
}
cout<<a<<'\n';
}
Compilation message
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 325 ms | 236624 KB | Output is correct |
| 2 | Correct | 1014 ms | 299372 KB | Output is correct |
| 3 | Correct | 295 ms | 237076 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 696 ms | 372392 KB | Output is correct |
| 2 | Correct | 2846 ms | 583508 KB | Output is correct |
| 3 | Correct | 306 ms | 238420 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 300 ms | 236520 KB | Output is correct |
| 2 | Correct | 148 ms | 236428 KB | Output is correct |
| 3 | Correct | 294 ms | 236884 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1441 ms | 403800 KB | Output is correct |
| 2 | Correct | 2414 ms | 545824 KB | Output is correct |
| 3 | Correct | 2552 ms | 593228 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 357 ms | 284244 KB | Output is correct |
| 2 | Correct | 2244 ms | 435692 KB | Output is correct |
| 3 | Correct | 2101 ms | 504936 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 2285 ms | 471488 KB | Output is correct |
| 2 | Correct | 2390 ms | 607516 KB | Output is correct |
| 3 | Correct | 1580 ms | 499272 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1585 ms | 457116 KB | Output is correct |
| 2 | Correct | 2695 ms | 607472 KB | Output is correct |
| 3 | Correct | 2185 ms | 570036 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1045 ms | 280148 KB | Output is correct |
| 2 | Execution timed out | 5038 ms | 554208 KB | Time limit exceeded |
| 3 | Halted | 0 ms | 0 KB | - |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1140 ms | 291888 KB | Output is correct |
| 2 | Execution timed out | 5040 ms | 599908 KB | Time limit exceeded |
| 3 | Halted | 0 ms | 0 KB | - |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 451 ms | 243536 KB | Output is correct |
| 2 | Correct | 4691 ms | 502944 KB | Output is correct |
| 3 | Correct | 2444 ms | 578676 KB | Output is correct |