oj.uz

답안 #781680

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
781680 2023-07-13T09:51:45 Z vjudge1 Just Long Neckties (JOI20_ho_t1) C++17
100 / 100
 159 ms 26416 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define faster ios_base::sync_with_stdio(false);cin.tie(NULL);
#define OYY 1000000005
#define mod 998244353
#define mid (start+end)/2
vector <pair<int,int>> v,v2,hu,d;
int re[1000005],tree[8000005],tut[1000005];

void build(int node,int start,int end){
    if(start==end){
        tree[node]=re[start];
        return ;
    }
    build(node*2,start,mid),build(node*2+1,mid+1,end);
    tree[node]=max(tree[node*2],tree[node*2+1]);
}

int query(int node,int start,int end,int l,int r){
    if(start>end || start>r || end<l)return 0;
    if(start>=l&& end<=r)return tree[node];
    return max(query(node*2,start,mid,l,r),query(node*2+1,mid+1,end,l,r));
}

void update(int node,int start,int end,int l,int r,int val){
    if(start>end || start>r || end<l)return ;
    if(start>=l&& end<=r){
        tree[node]=val;
        return ;
    }
    update(node*2,start,mid,l,r,val),update(node*2+1,mid+1,end,l,r,val);
    tree[node]=max(tree[node*2],tree[node*2+1]);
}

int32_t main(){
    faster
    int n;cin>>n;
    int dizi[n+1],di[n];
    for(int i=0;i<=n;i++){
        cin>>dizi[i];
        d.push_back({dizi[i],i});
    }
    for(int i=0;i<n;i++)cin>>di[i];
    sort(d.begin(),d.end());
    sort(di,di+n);
    sort(dizi,dizi+n);
    int maxi=0;
    for(int i=1;i<=n;i++){
       // cout<<dizi[i]<<" "<<di[]
        v.push_back({max(d[i].first-di[i-1],(int)0),d[i].second});
        maxi=max(maxi,v[i-1].first);
    }
    for(int i=0;i<n;i++){
        v2.push_back({max(d[i].first-di[i],(int)0),d[i].second});
    }
    for(int i=0;i<v.size();i++){
       // cout<<v[i].first<<" "<<v[i].second<<endl;
        re[i+1]=v[i].first;
        tut[i+1]=v[i].second;
       // cout<<tut[i+1]<<endl;
    }
    //for(int i=0;i<n;i++)
    build(1,1,n);
    //cout<<d[0].second<<endl;
    hu.push_back({d[0].second,maxi});
    for(int i=0;i<v.size();i++){
        update(1,1,n,i+1,i+1,v2[i].first);
        hu.push_back({tut[i+1],query(1,1,n,1,n)});
    }
    sort(hu.begin(),hu.end());
    for(int i=0;i<hu.size();i++)cout<<hu[i].second<<" ";
    cout<<endl;
    return 0;
}

Compilation message

ho_t1.cpp: In function 'int32_t main()':
ho_t1.cpp:57:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |     for(int i=0;i<v.size();i++){
      |                 ~^~~~~~~~~
ho_t1.cpp:67:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   67 |     for(int i=0;i<v.size();i++){
      |                 ~^~~~~~~~~
ho_t1.cpp:72:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   72 |     for(int i=0;i<hu.size();i++)cout<<hu[i].second<<" ";
      |                 ~^~~~~~~~~~

Subtask #1
1.0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 1 ms 596 KB Output is correct
18 Correct 1 ms 468 KB Output is correct
19 Correct 1 ms 536 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 596 KB Output is correct
26 Correct 1 ms 596 KB Output is correct
27 Correct 1 ms 596 KB Output is correct
28 Correct 2 ms 596 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 2 ms 596 KB Output is correct
32 Correct 2 ms 596 KB Output is correct

Subtask #3
91.0 / 91.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 1 ms 596 KB Output is correct
18 Correct 1 ms 468 KB Output is correct
19 Correct 1 ms 536 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 596 KB Output is correct
26 Correct 1 ms 596 KB Output is correct
27 Correct 1 ms 596 KB Output is correct
28 Correct 2 ms 596 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 2 ms 596 KB Output is correct
32 Correct 2 ms 596 KB Output is correct
33 Correct 137 ms 25440 KB Output is correct
34 Correct 142 ms 26148 KB Output is correct
35 Correct 139 ms 25552 KB Output is correct
36 Correct 140 ms 25736 KB Output is correct
37 Correct 147 ms 26144 KB Output is correct
38 Correct 139 ms 25956 KB Output is correct
39 Correct 137 ms 25740 KB Output is correct
40 Correct 159 ms 25712 KB Output is correct
41 Correct 154 ms 25908 KB Output is correct
42 Correct 137 ms 25768 KB Output is correct
43 Correct 145 ms 25812 KB Output is correct
44 Correct 145 ms 25416 KB Output is correct
45 Correct 137 ms 25552 KB Output is correct
46 Correct 134 ms 25492 KB Output is correct
47 Correct 127 ms 26244 KB Output is correct
48 Correct 124 ms 26176 KB Output is correct
49 Correct 156 ms 26232 KB Output is correct
50 Correct 141 ms 26204 KB Output is correct
51 Correct 144 ms 26416 KB Output is correct
52 Correct 156 ms 26172 KB Output is correct
53 Correct 141 ms 26192 KB Output is correct