답안 #978413

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
978413 2024-05-09T08:00:54 Z Newtonabc 쌀 창고 (IOI11_ricehub) C++14
17 / 100
76 ms 4444 KB
#include "ricehub.h"
#include<bits/stdc++.h>
using namespace std;
int besthub(int R, int L, int X[], long long B)
{
	const int N=1e5+10;
	long long qs[N];
	double tX[N];
	int mx=0;
	qs[0]=X[0];
	tX[0]=X[0];
	for(int i=1;i<R;i++) qs[i]=X[i]+qs[i-1],tX[i]=X[i];
	for(int i=0;i<R;i++){
		int l=i,r=R-1;
		while(l<r){
			int mid=(l+r+1)/2;
			long long sum=qs[mid],bg=0;
			if(i>0) sum-=qs[i-1];
			double mean=(double)sum/(double)(mid-i+1);
			int ind=lower_bound(tX+i,tX+mid+1,mean)-tX;
			if(ind-1>=0 && fabs(tX[ind]-mean)>fabs(tX[ind-1]-mean)) ind--;
			bg=(qs[mid]-qs[ind]-(X[ind]*(mid-ind)))+(X[ind]*(ind-i));
			if(ind-1>=0) bg-=qs[ind-1];
			if(i>0) bg+=qs[i-1];
			if(bg<=B) l=mid;
			else r=mid-1;
		}
		mx=max(mx,l-i+1);
	}
	return mx;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1884 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 2 ms 1884 KB Output is correct
4 Correct 1 ms 1884 KB Output is correct
5 Correct 1 ms 1884 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1884 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 1 ms 1884 KB Output is correct
4 Correct 1 ms 1884 KB Output is correct
5 Correct 1 ms 1884 KB Output is correct
6 Correct 1 ms 1884 KB Output is correct
7 Correct 1 ms 1884 KB Output is correct
8 Correct 1 ms 1884 KB Output is correct
9 Correct 1 ms 1884 KB Output is correct
10 Correct 2 ms 1884 KB Output is correct
11 Correct 1 ms 2136 KB Output is correct
12 Correct 1 ms 1880 KB Output is correct
13 Correct 1 ms 1884 KB Output is correct
14 Correct 1 ms 1884 KB Output is correct
15 Correct 1 ms 1884 KB Output is correct
16 Correct 1 ms 1884 KB Output is correct
17 Correct 1 ms 1884 KB Output is correct
18 Correct 1 ms 1884 KB Output is correct
19 Correct 1 ms 1972 KB Output is correct
20 Correct 1 ms 1884 KB Output is correct
21 Correct 1 ms 1884 KB Output is correct
22 Correct 1 ms 1892 KB Output is correct
23 Correct 1 ms 1884 KB Output is correct
24 Correct 1 ms 1884 KB Output is correct
25 Correct 2 ms 1884 KB Output is correct
26 Correct 1 ms 1880 KB Output is correct
27 Incorrect 2 ms 1884 KB Output isn't correct
28 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1884 KB Output is correct
2 Correct 1 ms 1884 KB Output is correct
3 Correct 1 ms 1884 KB Output is correct
4 Correct 1 ms 1884 KB Output is correct
5 Correct 1 ms 1884 KB Output is correct
6 Correct 1 ms 1884 KB Output is correct
7 Correct 1 ms 1884 KB Output is correct
8 Correct 1 ms 1884 KB Output is correct
9 Correct 1 ms 1884 KB Output is correct
10 Correct 1 ms 1884 KB Output is correct
11 Correct 1 ms 1884 KB Output is correct
12 Correct 2 ms 1884 KB Output is correct
13 Correct 2 ms 1884 KB Output is correct
14 Correct 1 ms 1884 KB Output is correct
15 Correct 1 ms 1884 KB Output is correct
16 Correct 1 ms 1884 KB Output is correct
17 Correct 1 ms 1884 KB Output is correct
18 Correct 1 ms 1884 KB Output is correct
19 Correct 1 ms 1884 KB Output is correct
20 Correct 1 ms 1880 KB Output is correct
21 Correct 3 ms 1880 KB Output is correct
22 Correct 4 ms 1880 KB Output is correct
23 Correct 3 ms 1880 KB Output is correct
24 Correct 5 ms 1884 KB Output is correct
25 Correct 4 ms 1884 KB Output is correct
26 Correct 4 ms 2136 KB Output is correct
27 Incorrect 3 ms 1880 KB Output isn't correct
28 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 1880 KB Output is correct
2 Correct 5 ms 1884 KB Output is correct
3 Correct 42 ms 4212 KB Output is correct
4 Correct 43 ms 4236 KB Output is correct
5 Correct 35 ms 4208 KB Output is correct
6 Correct 34 ms 4184 KB Output is correct
7 Correct 64 ms 4216 KB Output is correct
8 Correct 65 ms 4216 KB Output is correct
9 Correct 37 ms 4184 KB Output is correct
10 Correct 37 ms 4232 KB Output is correct
11 Correct 76 ms 4444 KB Output is correct
12 Incorrect 74 ms 4188 KB Output isn't correct
13 Halted 0 ms 0 KB -