답안 #744032

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
744032	2023-05-18T07:23:57 Z	vjudge1	쌀 창고 (IOI11_ricehub)	C++17	68 / 100	13 ms	1456 KB

ricehub

#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
using pi = pair<int,int>;
 
long long int qs[100005]={};
int ans=0;
 
int besthub(int R, int L, int X[], long long B)
{
  for(int i=1;i<=R;i++){
        qs[i]=qs[i-1]+X[i-1];
    }
    int l=1,r=R;
    long long cost;
    while(l<=r){
        int len=(r+l)>>1;
        bool v =false;
        //iterate start points
        //S=i,E=i+len-1,N=(s+e)/2
        int S,E,N;
        //cout << len << '=';
        for(int i=1;i<=(R-len+1);i++){
            S=i,E=i+len-1,N=(S+E+1)/2;
            cost = (X[N-1]*(N-1-S)) - qs[N-1] + qs[S-1] + qs[E] - qs[N] - ((E-N-1)*X[N-1]);
            //cout << cost << ' ';
            if(cost<=B){
                v=true;
                break;
            }
        }
        //cout << endl;
        if(v){
            ans=max(len,ans);
            l=len+1;
        }else{
            r=len-1;
        }
    }
  return ans;
}

Subtask #1

17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct

Subtask #2

25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	212 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	0 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct

Subtask #3

26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	312 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct

Subtask #4

0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	468 KB	Output is correct
2	Correct	3 ms	468 KB	Output is correct
3	Correct	11 ms	1408 KB	Output is correct
4	Correct	13 ms	1420 KB	Output is correct
5	Correct	7 ms	852 KB	Output is correct
6	Correct	6 ms	852 KB	Output is correct
7	Correct	9 ms	1456 KB	Output is correct
8	Correct	10 ms	1356 KB	Output is correct
9	Correct	6 ms	896 KB	Output is correct
10	Correct	6 ms	852 KB	Output is correct
11	Correct	11 ms	1364 KB	Output is correct
12	Correct	11 ms	1436 KB	Output is correct
13	Incorrect	5 ms	796 KB	Output isn't correct
14	Halted	0 ms	0 KB	-