oj.uz

답안 #923669

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
923669 2024-02-07T14:43:01 Z Aiperiii 선물상자 (IOI15_boxes) C++14
100 / 100
 1036 ms 349832 KB 
#include <bits/stdc++.h>
#include "boxes.h"
#define ll long long
#define ff first
#define ss second
#define pb push_back
#define all(x) x.begin(),x.end()
using namespace std;

long long delivery(int N, int K, int L, int p[]) {
   vector <ll> a,b,dpa,dpb;
   for(int i=0;i<N;i++){
      if(p[i]<=L-p[i])a.pb(p[i]);
      else b.pb(L-p[i]);
   }
   a.pb(0);b.pb(0);
   dpa.pb(0);dpb.pb(0);
   sort(all(a));sort(all(b));

   for(int i=1;i<a.size();i++){
      if(i>=K)dpa.pb(dpa[i-K]+2*a[i]);
      else dpa.pb(2*a[i]);
   }
   for(int i=1;i<b.size();i++){
      if(i>=K)dpb.pb(dpb[i-K]+2*b[i]);
      else dpb.pb(2*b[i]);
   }
   ll ans=dpa.back()+dpb.back();
   for(int i=0;i<a.size();i++){
      if((int)a.size()-i-1<=K){
         int x=K-((int)a.size()-i-1);
         int pos=(int)b.size()-1-x;
         if(pos<0)pos=0;
         ans=min(ans,dpa[i]+dpb[pos]+L);
      }
   }
   return ans;
}
/*
signed main(){
   ios_base::sync_with_stdio();
   cin.tie(0);cout.tie(0);
   int n,k,l;
   cin>>n>>k>>l;
   int pos[n];
   for(int i=0;i<n;i++)cin>>pos[i];
   cout<<delivery(n,k,l,pos);
}

*/

Compilation message

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:20:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |    for(int i=1;i<a.size();i++){
      |                ~^~~~~~~~~
boxes.cpp:24:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |    for(int i=1;i<b.size();i++){
      |                ~^~~~~~~~~
boxes.cpp:29:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |    for(int i=0;i<a.size();i++){
      |                ~^~~~~~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct

Subtask #5
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 87 ms 33304 KB Output is correct
34 Correct 35 ms 32104 KB Output is correct
35 Correct 64 ms 33136 KB Output is correct
36 Correct 58 ms 36076 KB Output is correct
37 Correct 58 ms 37816 KB Output is correct
38 Correct 58 ms 37560 KB Output is correct
39 Correct 82 ms 30652 KB Output is correct
40 Correct 65 ms 25808 KB Output is correct
41 Correct 58 ms 34980 KB Output is correct
42 Correct 38 ms 30460 KB Output is correct

Subtask #6
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 87 ms 33304 KB Output is correct
34 Correct 35 ms 32104 KB Output is correct
35 Correct 64 ms 33136 KB Output is correct
36 Correct 58 ms 36076 KB Output is correct
37 Correct 58 ms 37816 KB Output is correct
38 Correct 58 ms 37560 KB Output is correct
39 Correct 82 ms 30652 KB Output is correct
40 Correct 65 ms 25808 KB Output is correct
41 Correct 58 ms 34980 KB Output is correct
42 Correct 38 ms 30460 KB Output is correct
43 Correct 1036 ms 324664 KB Output is correct
44 Correct 417 ms 239140 KB Output is correct
45 Correct 735 ms 254688 KB Output is correct
46 Correct 625 ms 349000 KB Output is correct
47 Correct 646 ms 330772 KB Output is correct
48 Correct 592 ms 348628 KB Output is correct
49 Correct 995 ms 310288 KB Output is correct
50 Correct 766 ms 265424 KB Output is correct
51 Correct 638 ms 349832 KB Output is correct
52 Correct 393 ms 292088 KB Output is correct