제출 #1059571

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1059571		modwwe	카니발 티켓 (IOI20_tickets)	C++17	100 / 100	439 ms	76240 KiB

tickets

//https://www.instagram.com/_modwwe/
#include "tickets.h"
#pragma GCC optimize("Ofast,unroll-loops")
#include<bits/stdc++.h>
//#define int long long
#define ll long long
#define down cout<<'\n';
#define debug cout<<" cucuucucuuu",down
#define NHP     ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
#define modwwe  int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".ans","w",stdout)
#define pb push_back
#define checktime   cerr << (double)clock() / CLOCKS_PER_SEC * 1000  << " ms";
using namespace std;
void phongbeo();
const int inf=1e9;
const int mod2=1e9+7;
const int  mod1=998244353;
struct icd
{
    long double a;
    int b;
};
struct ib
{
    int a;
    int b;
};
struct ic
{
    ll a,b,c;
};
struct id
{
    int a,b,c,d;
};
struct ie
{
    int a,b,c,d,e;

};

ll n,m,s1,s2,s4,s3,sf,k,s5,s6,mx,s7,s8,s9,mx2,res,dem2=0,dem=0,s33,dem3,l,r,mid;
int  i,s10,s12;
int kk;
int el=29;
struct cmp
{
    bool operator()(ic a,ic b)
    {
        return a.a<b.a;
    }
};
priority_queue<ic,vector<ic>,cmp>p;
int f[1507];
bool g[1507];
long long find_maximum(int k, std::vector<std::vector<int>> a)
{
   /// cin>>n>>m>>k;

 n=a.size();
 m=a[0].size();
         vector<vector<int>> ans(n,vector<int>(m,-1));

    for(int i=1; i<=n; i++)
for(int j=1; j<=k; j++)
s4-=a[i-1][j-1];
for(int i=1; i<=n; i++)
p.push({a[i-1][m-1]+a[i-1][k-1],i,0});

for(int i=1; i<=n*k/2; i++)
{
    ic x=p.top();
        p.pop();
        s4+=x.a;
        x.c++;
        f[x.b]=x.c;
        if(x.c==k) continue;
        p.push({a[x.b-1][m-x.c-1]+a[x.b-1][k-x.c-1],x.b,x.c});
    }
      s2=1;
    for(int i=1; i<=n; i++)
{
    l=k-f[i];
    r=m-f[i]+1;
        for(int j=1;j<=f[i];j++)
        {
             s3=s2%k;
             if(s3==0)s3=k;
  ans[i-1][r-1]=s3-1;
    r++;
g[s3]=1;
 s2++;
        }
         for(int j=1;j<=k;j++)
         {
              if(g[j]) {g[j]=0;continue;}
              ans[i-1][l-1]=j-1,l--;
         }
}
 	allocate_tickets(ans);
    return s4;

}
/*
main()
{
#ifndef ONLINE_JUDGE
fin(task),fou(task);
#endif
    NHP
    /// cin>>s1;
    //  modwwe
    phongbeo();
}
int a[1501][1501];
void phongbeo(){
 cin>>n>>m>>k;
        vector<vector<int>> x;
            x.resize(n, vector<int> (m));

     for(int i=1;i<=n;i++)
        for(int j=1;j<=m;j++)
        cin>>a[i][j];
 for(int i=1;i<=n;i++)
 {
     sort(a[i]+1,a[i]+1+m);
 for(int j=1;j<=m;j++)
    x[i-1][j-1]=a[i][j];
 }
 cout<<find_maximum(k,x);
}
*/

• Subtask 1: 11 / 11
• Subtask 2: 16 / 16
• Subtask 3: 14 / 14
• Subtask 4: 14 / 14
• Subtask 5: 12 / 12
• Subtask 6: 23 / 23
• Subtask 7: 10 / 10