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Submission #158075

# Submission time Handle Problem Language Result Execution time Memory
158075 2019-10-14T15:57:54 Z lukameladze Rice Hub (IOI11_ricehub) C++14
100 / 100
 21 ms 3324 KB 
# include<bits/stdc++.h>
using namespace std;
long long r,l,b,n,pos[100005],w,sum[100005],mid,shua,ans,sn,sm,ri,yy;
long long besthub(int r,int l, int x[],long long b) 
{
//	cin>>r>>l>>b;
	for (long long i=1; i<=r; i++)
	{
		pos[i]=x[i-1];
		w+=pos[i];
		sum[i]=w;
	}
	l=1;
	ri=r;
	while (l<=ri)
	{
      yy=0;
		mid=(l+ri+1)/2;
		for (long long i=1; i<=r-mid+1; i++)
		{
		//	cout<<i<<" "<<l<<" "<<pos[l]<<" "<<ri<<" "<<pos[ri]<<" "<<mid<<" "<<pos[mid]<<endl;
			shua=(i+i+mid)/2;
			sn=sum[shua-1]-sum[i-1];
			sm=sum[i+mid-1]-sum[shua];
			if ((pos[shua]*(shua-i)-sn)+sm-(pos[shua]*(i+mid-1-shua))<=b)
			{
				ans=mid;
				l=mid+1;
              yy=1;
			}
		}
      if (yy==0) ri=mid-1;
	}
	return ans;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 380 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 4 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 404 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 3 ms 504 KB Output is correct
22 Correct 3 ms 376 KB Output is correct
23 Correct 3 ms 508 KB Output is correct
24 Correct 3 ms 504 KB Output is correct
25 Correct 3 ms 504 KB Output is correct
26 Correct 3 ms 504 KB Output is correct
27 Correct 3 ms 504 KB Output is correct
28 Correct 3 ms 504 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 764 KB Output is correct
2 Correct 6 ms 892 KB Output is correct
3 Correct 18 ms 3320 KB Output is correct
4 Correct 18 ms 3320 KB Output is correct
5 Correct 11 ms 1628 KB Output is correct
6 Correct 11 ms 1656 KB Output is correct
7 Correct 16 ms 3064 KB Output is correct
8 Correct 16 ms 3132 KB Output is correct
9 Correct 11 ms 1528 KB Output is correct
10 Correct 12 ms 1528 KB Output is correct
11 Correct 21 ms 3324 KB Output is correct
12 Correct 20 ms 3320 KB Output is correct
13 Correct 13 ms 1656 KB Output is correct
14 Correct 13 ms 1656 KB Output is correct
15 Correct 16 ms 2552 KB Output is correct
16 Correct 16 ms 2680 KB Output is correct
17 Correct 18 ms 2936 KB Output is correct
18 Correct 19 ms 3064 KB Output is correct
19 Correct 19 ms 3196 KB Output is correct
20 Correct 19 ms 3192 KB Output is correct