| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1041685 |
2024-08-02T07:05:33 Z |
vjudge1 |
Tenis (COI19_tenis) |
C++17 |
|
207 ms |
524288 KB |
#warning Check FastIO
#ifdef ONLINE_JUDGE
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#endif
#include <iostream>
#include <algorithm>
#include <climits>
#include <queue>
#include <cmath>
#include <map>
#include <set>
#include <random>
#include <chrono>
#include <iomanip>
#include <vector>
#include <fstream>
using namespace std;
#define vll vector<ll>
#define sll set<ll>
#define vstr vector<string>
#define ll long long
#define ld long double
#define supra main
#define pb push_back
#define add insert
#define rall(x) rbegin(x),rend(x)
#define I ios_base::sync_with_stdio(false);
#define Hear cin.tie(NULL);
#define Shots cout.tie(NULL);
#define Ratatatata
#define bits_on(a) (__builtin_popcountll(a))
#define mx_pw2(a) (__builtin_ctzll(a))
mt19937 RNG(chrono::steady_clock::now().time_since_epoch().count());
#define SHUFFLE(v) shuffle(all(v), RNG);
const ll inf=LLONG_MAX;
void input(vll& a)
{
for(auto& i:a)
cin>>i;
}
void pyn(bool a)
{
cout<<(a?"YES":"NO")<<endl;
}
ll powmod(ll a,ll b,ll modulo)
{
if(b==0){
return 1;
}
ll temp=powmod(a,b/2,modulo);
if(b%2==0){
return (temp*temp)%modulo;
}
else{
return (a*((temp*temp)%modulo))%modulo;
}
}
bool Prime(ll n){
for (ll i = 2; i*i <= n; i++)
if (n % i == 0)
return false;
return (n>1);
}
#include <bitset>
const int N=1e5+10;
ll rank_of[N][3];
bitset<N> win[N];
bool won[N];
void solve()
{
ll n,q;
cin>>n>>q;
vector<int> p[3];
for(int j=0;j<3;j++)
{
for(int i=0;i<n;i++)
{
ll x;
cin>>x;
win[x][x]=1;
p[j].push_back(x);
rank_of[x][j]=n-i;
}
}
for(int j=0;j<3;j++)
{
for(int k=n-2;k>=0;k--)
{
win[p[j][k]]|=win[p[j][k+1]];
}
}
for(int j=0;j<3;j++)
{
for(int k=n-2;k>=0;k--)
{
win[p[j][k]]|=win[p[j][k+1]];
}
}
for(ll x=1;x<=n;x++)
won[x]=(win[x].count()==n);
bool change=0;
while(q--)
{
ll type;
cin>>type;
if(type==1)
{
ll x;
cin>>x;
if(!change)
{
if(won[x])
{
cout<<"DA"<<endl;
}
else
{
cout<<"NE"<<endl;
}
continue;
}
ll skill[3];
skill[0]=rank_of[x][0];
skill[1]=rank_of[x][1];
skill[2]=rank_of[x][2];
bool change=1;
vector<pair<ll,ll>> oth[3];
int ind[3];
for(int j=0;j<3;j++)
{
ind[j]=0;
for(int i=1;i<=n;i++)
{
oth[j].push_back({rank_of[i][j],i});
}
sort(begin(oth[j]),end(oth[j]));
}
ll kills=0;
while(change)
{
change=0;
for(int i=0;i<3;i++)
{
if(ind[i]<oth[i].size())
{
auto it=oth[i][ind[i]];
if(it.first<skill[i])
{
// We nailed it
change=1;
ll mp=it.second;
kills++;
skill[0]=max(skill[0],rank_of[mp][0]);
skill[1]=max(skill[1],rank_of[mp][1]);
skill[2]=max(skill[2],rank_of[mp][2]);
ind[i]++;
}
}
}
}
// cout<<"Query for "<<kills<<' '<<skill[0]<<' '<<skill[1]<<' '<<skill[2]<<endl;
if(max({skill[0],skill[1],skill[2]})==n)
{
cout<<"DA"<<endl;
}
else
{
cout<<"NE"<<endl;
}
}
else
{
change=1;
ll tp,x,y;
cin>>tp>>x>>y;
tp--;
swap(rank_of[x][tp],rank_of[y][tp]);
}
}
}
int supra(){
I Hear Shots Ratatatata
ll tqwertyuiop=1;
for(int tp=1;tp<=tqwertyuiop;tp++)
{
// cout<<"Case #"<<tp<<": ";
solve();
}
return 0;
}
/*
Bro use only in a emergency
this is kind of hacking
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
*/
Compilation message
tenis.cpp:1:2: warning: #warning Check FastIO [-Wcpp]
1 | #warning Check FastIO
| ^~~~~~~
tenis.cpp: In function 'void solve()':
tenis.cpp:102:25: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
102 | won[x]=(win[x].count()==n);
| ~~~~~~~~~~~~~~^~~
tenis.cpp:146:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
146 | if(ind[i]<oth[i].size())
| ~~~~~~^~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
4696 KB |
Output is correct |
| 2 |
Incorrect |
1 ms |
4444 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
4696 KB |
Output is correct |
| 2 |
Incorrect |
1 ms |
4444 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
4696 KB |
Output is correct |
| 2 |
Incorrect |
1 ms |
4444 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
207 ms |
524288 KB |
Execution killed with signal 9 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
4696 KB |
Output is correct |
| 2 |
Incorrect |
1 ms |
4444 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
