oj.uz

답안 #952181

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
952181 2024-03-23T08:57:25 Z nghiaaa 팀들 (IOI15_teams) C++17
0 / 100
 376 ms 321008 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define db double
#define ii pair<int,int>
#define f first
#define s second
#define mp make_pair
#define mt make_tuple
#define pb push_back
#define all(v) v.begin(),v.end()
#define BIT(i) ((ll)1<<(i))
#define endl "\n"
#define debug(x) for (auto p: x) cout<<p<<' ';cout<<endl
#define forw(i,j,z) for(int i=(int)j;i<=(int)z;i++)
#define forw2(i,j,z,k) for(int i=(int)j;i<=(int)z;i+=k)
#define ford(i,j,z) for (int i=(int)j;i>=(int)z;i--)
#define ford2(i,j,z,k) for (int i=(int)j;i>=(int)z;i-=k)
#define sz(a) (int)a.size()
#define len(a) (int)a.length()
const ll inf=(ll)1<<60;
const int N=5e5;
const int Q=2e5;
int n;
vector<int> DS[N+1];
struct IT_tap{
    IT_tap *l= nullptr;
    IT_tap *r= nullptr;
    vector<int> tap;
    IT_tap():l(nullptr),r(nullptr){}
    IT_tap(IT_tap *L, IT_tap *R):l(L),r(R){}
    IT_tap(IT_tap *L, IT_tap *R,vector<int> &u):l(L),r(R),tap(u){}
};
IT_tap * tree_tap=new IT_tap();
struct IT{
    IT *l= nullptr;
    IT *r= nullptr;
    int use=0;
    IT():l(nullptr),r(nullptr){}
    IT(IT *L, IT *R):l(L),r(R){}
};
IT *version[Q+10];
IT *build(int l = 1,int r = n, IT_tap *tree = tree_tap)
{
    if (l==r){
        sort(all(DS[l]));
        tree->tap = DS[l];
        return new IT(nullptr,nullptr);
    }
    int mid=(l+r)>>1;
    tree->l=new IT_tap;
    tree->r=new IT_tap;
    IT * tmp= new IT(build(l,mid,tree->l),build(mid+1,r,tree->r));
    tree->tap.assign(sz(tree->l->tap)+sz(tree->r->tap),0);
    merge(all(tree->l->tap),all(tree->r->tap),begin(tree->tap));
    return tmp;
}
void init(int _n,int A[],int B[])
{
    n=_n;
    forw(i,0,n-1){
        DS[B[i]].push_back(A[i]);
    }
    version[0]=build();
}
IT *get(IT *tree,int k,int &left,int l = 1,int r = n, IT_tap *arr = tree_tap)
{
    if (r < k||left == 0) return tree;
    int i = upper_bound(all(arr->tap),k)-begin(arr->tap);
    IT *newTree = new IT; *newTree = *tree;
    int mid=(l+r)>>1;
    if (i - newTree->use <= left)
    {
        left -= (i - newTree-> use);
        newTree->use = i ;
        return newTree;
    }
    else{
        IT * __ = get(tree->l,k,left,l,mid,arr->l);
        newTree->l = __;
        if (left) {
            __ = get(tree->r,k,left,mid+1,r,arr->r);
            newTree->r = __;
        }
        return newTree;
    }
}
int can(int m,int query[])
{
    sort(query,query+m);
    forw(i,0,m-1){
        int k=query[i];
        IT * _=get(version[i],query[i],k);
        version[i+1]=_;
        if (k>0) return 0;
    }
    return 1;
}
//signed main()
//{
//}

Compilation message

teams.cpp: In function 'IT* get(IT*, int, int&, int, int, IT_tap*)':
teams.cpp:69:41: warning: conversion from '__gnu_cxx::__normal_iterator<int*, std::vector<int> >::difference_type' {aka 'long int'} to 'int' may change value [-Wconversion]
   69 |     int i = upper_bound(all(arr->tap),k)-begin(arr->tap);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~

Subtask #1
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 13404 KB Output is correct
2 Correct 4 ms 13660 KB Output is correct
3 Correct 3 ms 13404 KB Output is correct
4 Runtime error 13 ms 27064 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #2
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 43 ms 41552 KB Output is correct
2 Correct 43 ms 41552 KB Output is correct
3 Correct 43 ms 41564 KB Output is correct
4 Correct 44 ms 41976 KB Output is correct
5 Correct 24 ms 37464 KB Output is correct
6 Correct 24 ms 37468 KB Output is correct
7 Runtime error 54 ms 75720 KB Execution killed with signal 11
8 Halted 0 ms 0 KB -

Subtask #3
0 / 43.0

# 결과 실행 시간 메모리 Grader output
1 Correct 53 ms 42068 KB Output is correct
2 Correct 49 ms 42064 KB Output is correct
3 Runtime error 75 ms 84052 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 286 ms 159276 KB Output is correct
2 Correct 260 ms 159316 KB Output is correct
3 Runtime error 376 ms 321008 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -