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Submission #157770

# Submission time Handle Problem Language Result Execution time Memory
157770 2019-10-12T21:17:33 Z keta_tsimakuridze Rice Hub (IOI11_ricehub) C++14
100 / 100
 29 ms 3352 KB 
#include<bits/stdc++.h>
using namespace std;
long long k,prefsum[100005],mid,midin,L,R,pas,curprice,a[100005];
long long besthub(int r,int l,int x[],long long b ){
	for(k=1;k<=r;k++){
		a[k]=x[k-1];
		prefsum[k]=prefsum[k-1]+a[k];
	}
	
       for(k=1;k<=r;k++){
       	
       	
       	L=k; R=r;
       	while(L<=R){
       		mid=(L+R+1)/2;
       		midin=(mid+k)/2;
       	curprice=prefsum[mid]-prefsum[midin]-(mid-midin)*a[midin]
       	+ (midin-k+1)*a[midin]-prefsum[midin]+prefsum[k-1];
       //	cout<<k<<" "<<mid<<" = "<<curprice<<endl;
       	if(curprice<=b){
       		L=mid+1; pas=max(pas,mid-k+1);
		}
		else R=mid-1;
		
		}
	}
	return pas;
}

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 380 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 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 248 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 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 252 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 3 ms 400 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 348 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 2 ms 376 KB Output is correct
27 Correct 3 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 380 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
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 408 KB Output is correct
8 Correct 3 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 3 ms 408 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 3 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 5 ms 380 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 504 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 416 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 888 KB Output is correct
2 Correct 6 ms 888 KB Output is correct
3 Correct 25 ms 3320 KB Output is correct
4 Correct 26 ms 3320 KB Output is correct
5 Correct 12 ms 1656 KB Output is correct
6 Correct 12 ms 1656 KB Output is correct
7 Correct 23 ms 3064 KB Output is correct
8 Correct 25 ms 3064 KB Output is correct
9 Correct 13 ms 1536 KB Output is correct
10 Correct 13 ms 1528 KB Output is correct
11 Correct 28 ms 3352 KB Output is correct
12 Correct 29 ms 3320 KB Output is correct
13 Correct 13 ms 1656 KB Output is correct
14 Correct 13 ms 1660 KB Output is correct
15 Correct 20 ms 2552 KB Output is correct
16 Correct 21 ms 2552 KB Output is correct
17 Correct 24 ms 2936 KB Output is correct
18 Correct 24 ms 3056 KB Output is correct
19 Correct 25 ms 3192 KB Output is correct
20 Correct 27 ms 3192 KB Output is correct